Recognised as Colour

#C92604

#C92604
Red
Dark
Nearest: Firebrick

#C92604 is a red with RGB values 201, 38, 4 and HSL 10°, 96%, 40%. It is a dark colour, so white text on it reaches 5.6:1 contrast (AA for normal text). The nearest named colour is Firebrick.

Colour values

#C92604#C92604

HEX#C92604

RGBrgb(201, 38, 4)

RGB (0–1)0.7882, 0.149, 0.0157

RGB percentages78.8%, 14.9%, 1.6%

HSLhsl(10.4, 96.1%, 40.2%)

HSV / HSBhsv(10.4, 98%, 78.8%)

CMYK0%, 81.1%, 98%, 21.2%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,182,468

CSS custom property--colour: #C92604;

Brightness & contrast

Relative luminance0.13812WCAG 2.x, 0 is black and 1 is white

Perceived brightness113.7 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 5.58:1

Contrast with white5.58:1WCAG normal text: AA

Contrast with black3.76:1WCAG normal text: Fail

Greyscale equivalent#464646

Inverted#36D9FB

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#5D5100no red cones; affects about 1% of men; ΔE 66.4 from the original

Deuteranopia#847500no green cones; the most common form, about 1% of men; ΔE 66.2 from the original

Tritanopia#DE0023no blue cones; rare, and affects men and women equally; ΔE 14.5 from the original

Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning

Contrast with white, large text5.58:1WCAG large text: AAA

Contrast with black, large text3.76:1WCAG large text: AA

Named colours

Firebrick · ΔE 19.4 Orange red · ΔE 20.2 Tomato · ΔE 20.7 Dark red · ΔE 23.7 Red · ΔE 24.1 Crimson · ΔE 24.4

Nearest named CSS colourFirebrick (#B22222)ΔE 19.39, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

base +30°+90°+120°+180°+210°+240°+270°+330°

Complementary#04A7C9

Analogous#C90445, #C98904

Triadic#04C926, #2604C9

Split complementary#04C988, #0445C9

Tetradic#45C904, #04A7C9, #8804C9

Tints, shades & saturation

+40%+30%+20%+10%base -10%-20%-30%-40%

Lighter +40%#FDAD9C

Lighter +30%#FC836A

Lighter +20%#FB5A38

Lighter +10%#FA3006

Darker −10%#971D03

Darker −20%#651302

Darker −30%#330A01

Darker −40%#010000

More saturated +25%#CD2300

Less saturated −25%#AF371E

Channel breakdown

R201

G38

Red201 (78.8%)

Green38 (14.9%)

Blue4 (1.6%)

Hue10.36°

Saturation (HSL)96.1%

Lightness40.2%

Dominant channelRed

Hex per channelR C9 · G 26 · B 04

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

Harmonies

Lighter and darker

Similar named colours

Also reads as

C92604 (chemical formula)

Formula
1,112,266.644 g/mol
92604 atoms

C92604 has a molar mass of 1,112,266.644 g/mol, made up of 92604 atoms across 1 element: 92604 × C.

Open this reading on its own page →

Molar mass

Molar mass1,112,266.644 g/mol

Total atoms per molecule92604

Distinct elements1

Mass of one molecule1.8469622 × 10^-18 g

Molecules per gram5.4142959 × 10^17

Name

NameNot in the name tablea name cannot be worked out from a formula alone: isomers share formulas, and naming depends on bonding the formula does not show

Composition by mass

C100%

Carbon (C × 92604)1,112,266.644 g/mol, 100%

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

Elements in this formula

Carbon

Nerdulate something else

Nothing in mind? Surprise me · today’s page