Colour

#590D18

#590D18
Red
Dark
Nearest: Maroon

#590D18 is a red with RGB values 89, 13, 24 and HSL 351°, 75%, 20%. It is a dark colour, so white text on it reaches 14:1 contrast (AAA for normal text). The nearest named colour is Maroon.

Colour values

#590D18#590D18

HEX#590D18

RGBrgb(89, 13, 24)

RGB (0–1)0.349, 0.051, 0.0941

RGB percentages34.9%, 5.1%, 9.4%

HSLhsl(351.3, 74.5%, 20%)

HSV / HSBhsv(351.3, 85.4%, 34.9%)

CMYK0%, 85.4%, 73%, 65.1%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer5,836,056

CSS custom property--colour: #590D18;

Brightness & contrast

Relative luminance0.02478WCAG 2.x, 0 is black and 1 is white

Perceived brightness50.3 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 14.04:1

Contrast with white14.04:1WCAG normal text: AAA

Contrast with black1.5:1WCAG normal text: Fail

Greyscale equivalent#1E1E1E

Inverted#A6F2E7

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#242118no red cones; affects about 1% of men; ΔE 36 from the original

Deuteranopia#373116no green cones; the most common form, about 1% of men; ΔE 36.1 from the original

Tritanopia#630012no blue cones; rare, and affects men and women equally; ΔE 8.7 from the original

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

Contrast with white, large text14.04:1WCAG large text: AAA

Contrast with black, large text1.5:1WCAG large text: Fail

Named colours

Maroon · ΔE 28 Brown · ΔE 29.5 Dark red · ΔE 32.9 Saddle brown · ΔE 33.5 Sienna · ΔE 33.6 Indian red · ΔE 37.8

Nearest named CSS colourMaroon (#800000)ΔE 28.04, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#0D594E

Analogous#590D3E, #59280D

Triadic#18590D, #0D1859

Split complementary#0D5928, #0D3E59

Tetradic#3E590D, #0D594E, #280D59

Tints, shades & saturation

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

Lighter +40%#E54D63

Lighter +30%#DF203C

Lighter +20%#B21A30

Lighter +10%#861324

Darker −10%#2D060C

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#66000F

Less saturated −25%#4C1A21

Channel breakdown

R89

G13

B24

Red89 (34.9%)

Green13 (5.1%)

Blue24 (9.4%)

Hue351.32°

Saturation (HSL)74.51%

Lightness20%

Dominant channelRed

Hex per channelR 59 · G 0D · B 18

Keep nerding

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#590D18

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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