Colour

#D10200

#D10200
Red
Dark
Nearest: Red

#D10200 is a red with RGB values 209, 2, 0 and HSL 1°, 100%, 41%. It is a dark colour, so white text on it reaches 5.6:1 contrast (AA for normal text). The nearest named colour is Red.

Colour values

#D10200#D10200

HEX#D10200

RGBrgb(209, 2, 0)

RGB (0–1)0.8196, 0.0078, 0

RGB percentages82%, 0.8%, 0%

HSLhsl(0.6, 100%, 41%)

HSV / HSBhsv(0.6, 100%, 82%)

CMYK0%, 99%, 100%, 18%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,697,536

CSS custom property--colour: #D10200;

Brightness & contrast

Relative luminance0.13599WCAG 2.x, 0 is black and 1 is white

Perceived brightness114.3 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 5.65:1

Contrast with white5.65:1WCAG normal text: AA

Contrast with black3.72:1WCAG normal text: Fail

Greyscale equivalent#2E2E2E

Inverted#2EFDFF

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#584D00no red cones; affects about 1% of men; ΔE 74.9 from the original

Deuteranopia#857500no green cones; the most common form, about 1% of men; ΔE 73.5 from the original

Tritanopia#E7000Bno blue cones; rare, and affects men and women equally; ΔE 7.4 from the original

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

Contrast with white, large text5.65:1WCAG large text: AAA

Contrast with black, large text3.72:1WCAG large text: AA

Named colours

Red · ΔE 17.5 Orange red · ΔE 17.8 Tomato · ΔE 24.4 Firebrick · ΔE 24.4 Crimson · ΔE 24.6 Dark red · ΔE 28.8

Nearest named CSS colourRed (#FF0000)ΔE 17.54, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#00CFD1

Analogous#D10066, #D16B00

Triadic#00D102, #0200D1

Split complementary#00D16B, #0066D1

Tetradic#66D100, #00CFD1, #6B00D1

Tints, shades & saturation

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

Lighter +40%#FF9F9E

Lighter +30%#FF6C6B

Lighter +20%#FF3A38

Lighter +10%#FF0705

Darker −10%#9E0200

Darker −20%#6B0100

Darker −30%#380100

Darker −40%#050000

More saturated +25%#D10200

Less saturated −25%#B71C1A

Channel breakdown

R209

Red209 (82%)

Green2 (0.8%)

Blue0 (0%)

Hue0.57°

Saturation (HSL)100%

Lightness40.98%

Dominant channelRed

Hex per channelR D1 · G 02 · B 00

Keep nerding

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#D10200

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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