Recognised as Colour

#B60700

#B60700
Red
Dark
Nearest: Firebrick

#B60700 is a red with RGB values 182, 7, 0 and HSL 2°, 100%, 36%. It is a dark colour, so white text on it reaches 7:1 contrast (AA for normal text). The nearest named colour is Firebrick.

Colour values

#B60700#B60700

HEX#B60700

RGBrgb(182, 7, 0)

RGB (0–1)0.7137, 0.0275, 0

RGB percentages71.4%, 2.7%, 0%

HSLhsl(2.3, 100%, 35.7%)

HSV / HSBhsv(2.3, 100%, 71.4%)

CMYK0%, 96.2%, 100%, 28.6%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer11,929,344

CSS custom property--colour: #B60700;

Brightness & contrast

Relative luminance0.10097WCAG 2.x, 0 is black and 1 is white

Perceived brightness99.7 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 6.96:1

Contrast with white6.96:1WCAG normal text: AA

Contrast with black3.02:1WCAG normal text: Fail

Greyscale equivalent#2C2C2C

Inverted#49F8FF

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#4D4200no red cones; affects about 1% of men; ΔE 66.3 from the original

Deuteranopia#746600no green cones; the most common form, about 1% of men; ΔE 65.8 from the original

Tritanopia#C9000Cno blue cones; rare, and affects men and women equally; ΔE 6.9 from the original

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

Contrast with white, large text6.96:1WCAG large text: AAA

Contrast with black, large text3.02:1WCAG large text: AA

Named colours

Firebrick · ΔE 15.6 Dark red · ΔE 18.1 Crimson · ΔE 22.8 Maroon · ΔE 23.1 Brown · ΔE 24.7 Tomato · ΔE 25.1

Nearest named CSS colourFirebrick (#B22222)ΔE 15.64, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#00AFB6

Analogous#B60054, #B66200

Triadic#00B607, #0700B6

Split complementary#00B662, #0054B6

Tetradic#54B600, #00AFB6, #6200B6

Tints, shades & saturation

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

Lighter +40%#FF8883

Lighter +30%#FF5750

Lighter +20%#FF261D

Lighter +10%#E90900

Darker −10%#830500

Darker −20%#500300

Darker −30%#1D0100

Darker −40%#000000

More saturated +25%#B60700

Less saturated −25%#9F1C17

Channel breakdown

R182

Red182 (71.4%)

Green7 (2.7%)

Blue0 (0%)

Hue2.31°

Saturation (HSL)100%

Lightness35.69%

Dominant channelRed

Hex per channelR B6 · G 07 · B 00

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Harmonies

Lighter and darker

Similar named colours

Also reads as

B60700 (chemical formula)

Formula
656,167 g/mol
60700 atoms

B60700 has a molar mass of 656,167 g/mol, made up of 60700 atoms across 1 element: 60700 × B.

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Molar mass

Molar mass656,167 g/mol

Total atoms per molecule60700

Distinct elements1

Mass of one molecule1.0895909 × 10^-18 g

Molecules per gram9.1777562 × 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

B100%

Boron (B × 60700)656,167 g/mol, 100%

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Elements in this formula

Boron

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