Recognised as Colour

#CC041D

#CC041D
Red
Dark
Nearest: Crimson

#CC041D is a red with RGB values 204, 4, 29 and HSL 353°, 96%, 41%. It is a dark colour, so white text on it reaches 5.8:1 contrast (AA for normal text). The nearest named colour is Crimson.

Colour values

#CC041D#CC041D

HEX#CC041D

RGBrgb(204, 4, 29)

RGB (0–1)0.8, 0.0157, 0.1137

RGB percentages80%, 1.6%, 11.4%

HSLhsl(352.5, 96.2%, 40.8%)

HSV / HSBhsv(352.5, 98%, 80%)

CMYK0%, 98%, 85.8%, 20%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,370,397

CSS custom property--colour: #CC041D;

Brightness & contrast

Relative luminance0.13013WCAG 2.x, 0 is black and 1 is white

Perceived brightness112 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 5.83:1

Contrast with white5.83:1WCAG normal text: AA

Contrast with black3.6:1WCAG normal text: Fail

Greyscale equivalent#303030

Inverted#33FBE2

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#554C1Ano red cones; affects about 1% of men; ΔE 73.2 from the original

Deuteranopia#81730Fno green cones; the most common form, about 1% of men; ΔE 73 from the original

Tritanopia#E10015no blue cones; rare, and affects men and women equally; ΔE 11.2 from the original

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

Contrast with white, large text5.83:1WCAG large text: AAA

Contrast with black, large text3.6:1WCAG large text: AA

Named colours

Crimson · ΔE 13.2 Firebrick · ΔE 14.7 Tomato · ΔE 21.8 Dark red · ΔE 22.7 Brown · ΔE 24.1 Red · ΔE 27

Nearest named CSS colourCrimson (#DC143C)ΔE 13.21, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#04CCB3

Analogous#CC0481, #CC4F04

Triadic#1DCC04, #041DCC

Split complementary#04CC4F, #0481CC

Tetradic#81CC04, #04CCB3, #4F04CC

Tints, shades & saturation

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

Lighter +40%#FD9FAB

Lighter +30%#FC6D7F

Lighter +20%#FB3B53

Lighter +10%#FA0927

Darker −10%#9A0316

Darker −20%#68020F

Darker −30%#360108

Darker −40%#040001

More saturated +25%#D0001A

Less saturated −25%#B21E31

Channel breakdown

R204

B29

Red204 (80%)

Green4 (1.6%)

Blue29 (11.4%)

Hue352.5°

Saturation (HSL)96.15%

Lightness40.78%

Dominant channelRed

Hex per channelR CC · G 04 · B 1D

Keep nerding

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

#CC041D

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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