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Colour

#3D3718

  • #3D3718
  • Yellow
  • Dark
  • Nearest: Dark slate grey

#3D3718 is a yellow with RGB values 61, 55, 24 and HSL 50°, 44%, 17%. 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

#3D3718#3D3718
HEX#3D3718
RGBrgb(61, 55, 24)
RGB (0–1)0.2392, 0.2157, 0.0941
RGB percentages23.9%, 21.6%, 9.4%
HSLhsl(50.3, 43.5%, 16.7%)
HSV / HSBhsv(50.3, 60.7%, 23.9%)
CMYK0%, 9.8%, 60.7%, 76.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,011,800
CSS custom property--colour: #3D3718;

Brightness & contrast

Relative luminance0.0379WCAG 2.x, 0 is black and 1 is white
Perceived brightness54.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 11.94:1
Contrast with white11.94:1WCAG normal text: AAA
Contrast with black1.76:1WCAG normal text: Fail
Greyscale equivalent#363636
Inverted#C2C8E7

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#3C3615no red cones; affects about 1% of men; ΔE 1.3 from the original
Deuteranopia#3E3819no green cones; the most common form, about 1% of men; ΔE 0.5 from the original
Tritanopia#423330no blue cones; rare, and affects men and women equally; ΔE 17.9 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text11.94:1WCAG large text: AAA
Contrast with black, large text1.76:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 27Dark olivegreen · ΔE 27.4Dim grey · ΔE 29.5Black · ΔE 30.7Gray · ΔE 36.7Saddle brown · ΔE 38.3
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 26.99, a distinctly different colour
Hue familyyellow
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#181E3D
Analogous#3D2518, #313D18
Triadic#183D37, #37183D
Split complementary#18313D, #24183D
Tetradic#183D25, #181E3D, #3D1831

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#C1B160
Lighter +30%#AB9A43
Lighter +20%#867935
Lighter +10%#625826
Darker −10%#18160A
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#483E0D
Less saturated −25%#323023

Channel breakdown

R61
G55
B24
Red61 (23.9%)
Green55 (21.6%)
Blue24 (9.4%)
Hue50.27°
Saturation (HSL)43.53%
Lightness16.67%
Dominant channelRed
Hex per channelR 3D · G 37 · B 18

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Every value on this page was computed from “3d3718” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.