Recognised as Colour

#30331F

#30331F
Yellow
Dark
Nearest: Dark slate grey

#30331F is a yellow with RGB values 48, 51, 31 and HSL 69°, 24%, 16%. It is a dark colour, so white text on it reaches 13:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#30331F#30331F

HEX#30331F

RGBrgb(48, 51, 31)

RGB (0–1)0.1882, 0.2, 0.1216

RGB percentages18.8%, 20%, 12.2%

HSLhsl(69, 24.4%, 16.1%)

HSV / HSBhsv(69, 39.2%, 20%)

CMYK5.9%, 0%, 39.2%, 80%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer3,158,815

CSS custom property--colour: #30331F;

Brightness & contrast

Relative luminance0.03095WCAG 2.x, 0 is black and 1 is white

Perceived brightness48.2 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 12.97:1

Contrast with white12.97:1WCAG normal text: AAA

Contrast with black1.62:1WCAG normal text: Fail

Greyscale equivalent#313131

Inverted#CFCCE0

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#36311Eno red cones; affects about 1% of men; ΔE 4.2 from the original

Deuteranopia#353120no green cones; the most common form, about 1% of men; ΔE 4 from the original

Tritanopia#32312Eno blue cones; rare, and affects men and women equally; ΔE 11.4 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text12.97:1WCAG large text: AAA

Contrast with black, large text1.62:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 20.3 Black · ΔE 24.4 Dim grey · ΔE 27.5 Dark olivegreen · ΔE 31.5 Gray · ΔE 35.8 Slate grey · ΔE 39.8

Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 20.35, a distinctly different colour

Hue familyyellow

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#221F33

Analogous#332C1F, #26331F

Triadic#1F3033, #331F30

Split complementary#1F2633, #2C1F33

Tetradic#1F332C, #221F33, #331F26

Tints, shades & saturation

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

Lighter +40%#A2AA74

Lighter +30%#8A9259

Lighter +20%#6C7246

Lighter +10%#4E5332

Darker −10%#12130C

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#373D15

Less saturated −25%#292929

Channel breakdown

R48

G51

B31

Red48 (18.8%)

Green51 (20%)

Blue31 (12.2%)

Hue69°

Saturation (HSL)24.39%

Lightness16.08%

Dominant channelGreen

Hex per channelR 30 · G 33 · B 1F

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

#30331F

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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