Colour

#00471B

#00471B
Green
Dark
Nearest: Dark olivegreen

#00471B is a green with RGB values 0, 71, 27 and HSL 143°, 100%, 14%. It is a dark colour, so white text on it reaches 11:1 contrast (AAA for normal text). The nearest named colour is Dark olivegreen.

Colour values

#00471B#00471B

HEX#00471B

RGBrgb(0, 71, 27)

RGB (0–1)0, 0.2784, 0.1059

RGB percentages0%, 27.8%, 10.6%

HSLhsl(142.8, 100%, 13.9%)

HSV / HSBhsv(142.8, 100%, 27.8%)

CMYK100%, 0%, 62%, 72.2%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer18,203

CSS custom property--colour: #00471B;

Brightness & contrast

Relative luminance0.04586WCAG 2.x, 0 is black and 1 is white

Perceived brightness55.2 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 10.95:1

Contrast with white10.95:1WCAG normal text: AAA

Contrast with black1.92:1WCAG normal text: Fail

Greyscale equivalent#353535

Inverted#FFB8E4

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#484017no red cones; affects about 1% of men; ΔE 29.2 from the original

Deuteranopia#403A1Eno green cones; the most common form, about 1% of men; ΔE 29.3 from the original

Tritanopia#00453Dno blue cones; rare, and affects men and women equally; ΔE 23.5 from the original

Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning

Contrast with white, large text10.95:1WCAG large text: AAA

Contrast with black, large text1.92:1WCAG large text: Fail

Named colours

Dark olivegreen · ΔE 23.1 Dark green · ΔE 26.6 Sea green · ΔE 27.4 Dark slate grey · ΔE 31.8 Teal · ΔE 37.1 Forest green · ΔE 39.4

Nearest named CSS colourDark olivegreen (#556B2F)ΔE 23.05, a distinctly different colour

Hue familygreen

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#47002C

Analogous#094700, #00473F

Triadic#1B0047, #471B00

Split complementary#3F0047, #470009

Tetradic#000947, #47002C, #473E00

Tints, shades & saturation

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

Lighter +40%#14FF6D

Lighter +30%#00E055

Lighter +20%#00AD42

Lighter +10%#007A2E

Darker −10%#001408

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#00471B

Less saturated −25%#093E1D

Channel breakdown

G71

B27

Red0 (0%)

Green71 (27.8%)

Blue27 (10.6%)

Hue142.82°

Saturation (HSL)100%

Lightness13.92%

Dominant channelGreen

Hex per channelR 00 · G 47 · B 1B

Keep nerding

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#00471B

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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