Colour

#3D371E

#3D371E
Yellow
Dark
Nearest: Dark slate grey

#3D371E is a yellow with RGB values 61, 55, 30 and HSL 48°, 34%, 18%. It is a dark colour, so white text on it reaches 11.9:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#3D371E#3D371E

HEX#3D371E

RGBrgb(61, 55, 30)

RGB (0–1)0.2392, 0.2157, 0.1176

RGB percentages23.9%, 21.6%, 11.8%

HSLhsl(48.4, 34.1%, 17.8%)

HSV / HSBhsv(48.4, 50.8%, 23.9%)

CMYK0%, 9.8%, 50.8%, 76.1%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer4,011,806

CSS custom property--colour: #3D371E;

Brightness & contrast

Relative luminance0.03818WCAG 2.x, 0 is black and 1 is white

Perceived brightness54.7 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 11.91:1

Contrast with white11.91:1WCAG normal text: AAA

Contrast with black1.76:1WCAG normal text: Fail

Greyscale equivalent#363636

Inverted#C2C8E1

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#3C361Cno red cones; affects about 1% of men; ΔE 0.8 from the original

Deuteranopia#3D381Fno green cones; the most common form, about 1% of men; ΔE 0.7 from the original

Tritanopia#413431no blue cones; rare, and affects men and women equally; ΔE 14.3 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text11.91:1WCAG large text: AAA

Contrast with black, large text1.76:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 24.1 Dim grey · ΔE 27.1 Black · ΔE 28.5 Dark olivegreen · ΔE 29.3 Gray · ΔE 34.8 Saddle brown · ΔE 39.9

Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 24.12, a distinctly different colour

Hue familyyellow

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#1E243D

Analogous#3D281E, #343D1E

Triadic#1E3D37, #371E3D

Split complementary#1E343D, #281E3D

Tetradic#1E3D27, #1E243D, #3D1E33

Tints, shades & saturation

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

Lighter +40%#B8AA6F

Lighter +30%#A49350

Lighter +20%#817540

Lighter +10%#5F562F

Darker −10%#1B180D

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#483E13

Less saturated −25%#323029

Channel breakdown

R61

G55

B30

Red61 (23.9%)

Green55 (21.6%)

Blue30 (11.8%)

Hue48.39°

Saturation (HSL)34.07%

Lightness17.84%

Dominant channelRed

Hex per channelR 3D · G 37 · B 1E

Keep nerding

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#3D371E

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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