Colour

#372F01

#372F01
Yellow
Dark
Nearest: Dark olivegreen

#372F01 is a yellow with RGB values 55, 47, 1 and HSL 51°, 96%, 11%. It is a dark colour, so white text on it reaches 13.4:1 contrast (AAA for normal text). The nearest named colour is Dark olivegreen.

Colour values

#372F01#372F01

HEX#372F01

RGBrgb(55, 47, 1)

RGB (0–1)0.2157, 0.1843, 0.0039

RGB percentages21.6%, 18.4%, 0.4%

HSLhsl(51.1, 96.4%, 11%)

HSV / HSBhsv(51.1, 98.2%, 21.6%)

CMYK0%, 14.5%, 98.2%, 78.4%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer3,616,513

CSS custom property--colour: #372F01;

Brightness & contrast

Relative luminance0.02847WCAG 2.x, 0 is black and 1 is white

Perceived brightness46.9 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 13.38:1

Contrast with white13.38:1WCAG normal text: AAA

Contrast with black1.57:1WCAG normal text: Fail

Greyscale equivalent#2D2D2D

Inverted#C8D0FE

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#352D00no red cones; affects about 1% of men; ΔE 1.2 from the original

Deuteranopia#373004no green cones; the most common form, about 1% of men; ΔE 1 from the original

Tritanopia#3C2A27no blue cones; rare, and affects men and women equally; ΔE 24.1 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text13.38:1WCAG large text: AAA

Contrast with black, large text1.57:1WCAG large text: Fail

Named colours

Dark olivegreen · ΔE 28.5 Black · ΔE 33.5 Dark slate grey · ΔE 34.5 Saddle brown · ΔE 36.5 Dim grey · ΔE 37 Sienna · ΔE 40.6

Nearest named CSS colourDark olivegreen (#556B2F)ΔE 28.51, a distinctly different colour

Hue familyyellow

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#010937

Analogous#371401, #243701

Triadic#01372F, #2F0137

Split complementary#012437, #140137

Tetradic#013714, #010937, #370124

Tints, shades & saturation

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

Lighter +40%#FBD709

Lighter +30%#CDAF04

Lighter +20%#9B8503

Lighter +10%#695A02

Darker −10%#050400

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#383000

Less saturated −25%#302A08

Channel breakdown

R55

G47

Red55 (21.6%)

Green47 (18.4%)

Blue1 (0.4%)

Hue51.11°

Saturation (HSL)96.43%

Lightness10.98%

Dominant channelRed

Hex per channelR 37 · G 2F · B 01

Keep nerding

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#372F01

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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