Colour

#34371F

#34371F
Yellow
Dark
Nearest: Dark slate grey

#34371F is a yellow with RGB values 52, 55, 31 and HSL 68°, 28%, 17%. It is a dark colour, so white text on it reaches 12.3:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#34371F#34371F

HEX#34371F

RGBrgb(52, 55, 31)

RGB (0–1)0.2039, 0.2157, 0.1216

RGB percentages20.4%, 21.6%, 12.2%

HSLhsl(67.5, 27.9%, 16.9%)

HSV / HSBhsv(67.5, 43.6%, 21.6%)

CMYK5.5%, 0%, 43.6%, 78.4%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer3,421,983

CSS custom property--colour: #34371F;

Brightness & contrast

Relative luminance0.03561WCAG 2.x, 0 is black and 1 is white

Perceived brightness51.9 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 12.26:1

Contrast with white12.26:1WCAG normal text: AAA

Contrast with black1.71:1WCAG normal text: Fail

Greyscale equivalent#353535

Inverted#CBC8E0

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#3A351Dno red cones; affects about 1% of men; ΔE 4.2 from the original

Deuteranopia#3A3520no green cones; the most common form, about 1% of men; ΔE 4.4 from the original

Tritanopia#373431no blue cones; rare, and affects men and women equally; ΔE 13.9 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text12.26:1WCAG large text: AAA

Contrast with black, large text1.71:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 21.3 Black · ΔE 27.2 Dim grey · ΔE 27.3 Dark olivegreen · ΔE 28.7 Gray · ΔE 35.2 Slate grey · ΔE 39.9

Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 21.27, a distinctly different colour

Hue familyyellow

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#221F37

Analogous#372E1F, #28371F

Triadic#1F3437, #371F34

Split complementary#1F2837, #2E1F37

Tetradic#1F372E, #221F37, #371F28

Tints, shades & saturation

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

Lighter +40%#A8B072

Lighter +30%#919956

Lighter +20%#727844

Lighter +10%#535831

Darker −10%#15160D

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#3C4214

Less saturated −25%#2C2C2A

Channel breakdown

R52

G55

B31

Red52 (20.4%)

Green55 (21.6%)

Blue31 (12.2%)

Hue67.5°

Saturation (HSL)27.91%

Lightness16.86%

Dominant channelGreen

Hex per channelR 34 · G 37 · B 1F

Keep nerding

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#34371F

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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