Colour

#291D20

#291D20
Red
Dark
Nearest: Black

#291D20 is a red with RGB values 41, 29, 32 and HSL 345°, 17%, 14%. It is a dark colour, so white text on it reaches 16.3:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#291D20#291D20

HEX#291D20

RGBrgb(41, 29, 32)

RGB (0–1)0.1608, 0.1137, 0.1255

RGB percentages16.1%, 11.4%, 12.5%

HSLhsl(345, 17.1%, 13.7%)

HSV / HSBhsv(345, 29.3%, 16.1%)

CMYK0%, 29.3%, 22%, 83.9%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer2,694,432

CSS custom property--colour: #291D20;

Brightness & contrast

Relative luminance0.01454WCAG 2.x, 0 is black and 1 is white

Perceived brightness33.4 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 16.27:1

Contrast with white16.27:1WCAG normal text: AAA

Contrast with black1.29:1WCAG normal text: Fail

Greyscale equivalent#202020

Inverted#D6E2DF

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#1F1F20no red cones; affects about 1% of men; ΔE 6.3 from the original

Deuteranopia#212120no green cones; the most common form, about 1% of men; ΔE 6.8 from the original

Tritanopia#2B1C1Eno blue cones; rare, and affects men and women equally; ΔE 1.9 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text16.27:1WCAG large text: AAA

Contrast with black, large text1.29:1WCAG large text: Fail

Named colours

Black · ΔE 13.9 Dark slate grey · ΔE 26.6 Dim grey · ΔE 32.7 Gray · ΔE 41.8 Slate grey · ΔE 42.8 Light slate grey · ΔE 45.9

Nearest named CSS colourBlack (#000000)ΔE 13.92, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#1D2926

Analogous#291D26, #29201D

Triadic#20291D, #1D2029

Split complementary#1D2920, #1D2629

Tetradic#26291D, #1D2926, #201D29

Tints, shades & saturation

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

Lighter +40%#9D757F

Lighter +30%#835C66

Lighter +20%#65474F

Lighter +10%#473237

Darker −10%#0B0809

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#32141C

Less saturated −25%#232323

Channel breakdown

R41

G29

B32

Red41 (16.1%)

Green29 (11.4%)

Blue32 (12.5%)

Hue345°

Saturation (HSL)17.14%

Lightness13.73%

Dominant channelRed

Hex per channelR 29 · G 1D · B 20

Keep nerding

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#291D20

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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