Colour

#58020D

#58020D
Red
Dark
Nearest: Maroon

#58020D is a red with RGB values 88, 2, 13 and HSL 352°, 96%, 18%. It is a dark colour, so white text on it reaches 14.7:1 contrast (AAA for normal text). The nearest named colour is Maroon.

Colour values

#58020D#58020D

HEX#58020D

RGBrgb(88, 2, 13)

RGB (0–1)0.3451, 0.0078, 0.051

RGB percentages34.5%, 0.8%, 5.1%

HSLhsl(352.3, 95.6%, 17.6%)

HSV / HSBhsv(352.3, 97.7%, 34.5%)

CMYK0%, 97.7%, 85.2%, 65.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer5,767,693

CSS custom property--colour: #58020D;

Brightness & contrast

Relative luminance0.02147WCAG 2.x, 0 is black and 1 is white

Perceived brightness48.3 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 14.69:1

Contrast with white14.69:1WCAG normal text: AAA

Contrast with black1.43:1WCAG normal text: Fail

Greyscale equivalent#151515

Inverted#A7FDF2

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#201D0Cno red cones; affects about 1% of men; ΔE 39.8 from the original

Deuteranopia#352F09no green cones; the most common form, about 1% of men; ΔE 39.6 from the original

Tritanopia#620007no blue cones; rare, and affects men and women equally; ΔE 7 from the original

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

Contrast with white, large text14.69:1WCAG large text: AAA

Contrast with black, large text1.43:1WCAG large text: Fail

Named colours

Maroon · ΔE 23.5 Brown · ΔE 27.2 Dark red · ΔE 28.5 Saddle brown · ΔE 31.7 Sienna · ΔE 32.6 Firebrick · ΔE 34.9

Nearest named CSS colourMaroon (#800000)ΔE 23.49, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#02584D

Analogous#580238, #582202

Triadic#0D5802, #020D58

Split complementary#025822, #023858

Tetradic#385802, #02584D, #220258

Tints, shades & saturation

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

Lighter +40%#FA2C46

Lighter +30%#EE0523

Lighter +20%#BC041C

Lighter +10%#8A0314

Darker −10%#260106

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#5A000C

Less saturated −25%#4D0D15

Channel breakdown

R88

B13

Red88 (34.5%)

Green2 (0.8%)

Blue13 (5.1%)

Hue352.33°

Saturation (HSL)95.56%

Lightness17.65%

Dominant channelRed

Hex per channelR 58 · G 02 · B 0D

Keep nerding

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#58020D

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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