Recognised as Colour

#C01308

#C01308
Red
Dark
Nearest: Firebrick

#C01308 is a red with RGB values 192, 19, 8 and HSL 4°, 92%, 39%. It is a dark colour, so white text on it reaches 6.3:1 contrast (AA for normal text). The nearest named colour is Firebrick.

Colour values

#C01308#C01308

HEX#C01308

RGBrgb(192, 19, 8)

RGB (0–1)0.7529, 0.0745, 0.0314

RGB percentages75.3%, 7.5%, 3.1%

HSLhsl(3.6, 92%, 39.2%)

HSV / HSBhsv(3.6, 95.8%, 75.3%)

CMYK0%, 90.1%, 95.8%, 24.7%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer12,587,784

CSS custom property--colour: #C01308;

Brightness & contrast

Relative luminance0.1169WCAG 2.x, 0 is black and 1 is white

Perceived brightness106 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 6.29:1

Contrast with white6.29:1WCAG normal text: AA

Contrast with black3.34:1WCAG normal text: Fail

Greyscale equivalent#373737

Inverted#3FECF7

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#534901no red cones; affects about 1% of men; ΔE 68 from the original

Deuteranopia#7B6D00no green cones; the most common form, about 1% of men; ΔE 67.5 from the original

Tritanopia#D40015no blue cones; rare, and affects men and women equally; ΔE 8.2 from the original

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

Contrast with white, large text6.29:1WCAG large text: AAA

Contrast with black, large text3.34:1WCAG large text: AA

Named colours

Firebrick · ΔE 15.7 Dark red · ΔE 20.1 Crimson · ΔE 21 Tomato · ΔE 22.6 Orange red · ΔE 24.6 Brown · ΔE 25

Nearest named CSS colourFirebrick (#B22222)ΔE 15.69, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#08B5C0

Analogous#C00859, #C06F08

Triadic#08C013, #1308C0

Split complementary#08C06F, #0859C0

Tetradic#59C008, #08B5C0, #6F08C0

Tints, shades & saturation

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

Lighter +40%#FB9F99

Lighter +30%#F97168

Lighter +20%#F74337

Lighter +10%#F1180A

Darker −10%#8F0E06

Darker −20%#5E0904

Darker −30%#2D0402

Darker −40%#000000

More saturated +25%#C80C00

Less saturated −25%#A72921

Channel breakdown

R192

G19

Red192 (75.3%)

Green19 (7.5%)

Blue8 (3.1%)

Hue3.59°

Saturation (HSL)92%

Lightness39.22%

Dominant channelRed

Hex per channelR C0 · G 13 · B 08

Keep nerding

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

#C01308

Colour values

Brightness & contrast

Colour vision & accessibility

Named colours

Colour harmonies

Tints, shades & saturation

Channel breakdown

Keep nerding

Harmonies

Lighter and darker

Similar named colours

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