Colour

#D0001C

#D0001C
Red
Dark
Nearest: Crimson

#D0001C is a red with RGB values 208, 0, 28 and HSL 352°, 100%, 41%. It is a dark colour, so white text on it reaches 5.7:1 contrast (AA for normal text). The nearest named colour is Crimson.

Colour values

#D0001C#D0001C

HEX#D0001C

RGBrgb(208, 0, 28)

RGB (0–1)0.8157, 0, 0.1098

RGB percentages81.6%, 0%, 11%

HSLhsl(351.9, 100%, 40.8%)

HSV / HSBhsv(351.9, 100%, 81.6%)

CMYK0%, 100%, 86.5%, 18.4%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,631,516

CSS custom property--colour: #D0001C;

Brightness & contrast

Relative luminance0.13494WCAG 2.x, 0 is black and 1 is white

Perceived brightness114.1 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 5.68:1

Contrast with white5.68:1WCAG normal text: AA

Contrast with black3.7:1WCAG normal text: Fail

Greyscale equivalent#2E2E2E

Inverted#2FFFE3

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#564D19no red cones; affects about 1% of men; ΔE 74.9 from the original

Deuteranopia#84750Cno green cones; the most common form, about 1% of men; ΔE 74.2 from the original

Tritanopia#E60013no blue cones; rare, and affects men and women equally; ΔE 11.7 from the original

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

Contrast with white, large text5.68:1WCAG large text: AAA

Contrast with black, large text3.7:1WCAG large text: AA

Named colours

Crimson · ΔE 14.1 Firebrick · ΔE 16.8 Tomato · ΔE 21.8 Dark red · ΔE 24.4 Red · ΔE 24.9 Orange red · ΔE 26

Nearest named CSS colourCrimson (#DC143C)ΔE 14.11, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#00D0B4

Analogous#D00084, #D04C00

Triadic#1CD000, #001CD0

Split complementary#00D04C, #0084D0

Tetradic#84D000, #00D0B4, #4C00D0

Tints, shades & saturation

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

Lighter +40%#FF9DAA

Lighter +30%#FF6A7E

Lighter +20%#FF3752

Lighter +10%#FF0426

Darker −10%#9D0015

Darker −20%#6A000E

Darker −30%#370007

Darker −40%#040001

More saturated +25%#D0001C

Less saturated −25%#B61A2F

Channel breakdown

R208

B28

Red208 (81.6%)

Green0 (0%)

Blue28 (11%)

Hue351.92°

Saturation (HSL)100%

Lightness40.78%

Dominant channelRed

Hex per channelR D0 · G 00 · B 1C

Keep nerding

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

#D0001C

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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