Colour

#63973B

#63973B
Green
Dark
Nearest: Olivedrab

#63973B is a green with RGB values 99, 151, 59 and HSL 94°, 44%, 41%. It is a dark colour, so black text on it reaches 6:1 contrast (AA for normal text). The nearest named colour is Olivedrab.

Colour values

#63973B#63973B

HEX#63973B

RGBrgb(99, 151, 59)

RGB (0–1)0.3882, 0.5922, 0.2314

RGB percentages38.8%, 59.2%, 23.1%

HSLhsl(93.9, 43.8%, 41.2%)

HSV / HSBhsv(93.9, 60.9%, 59.2%)

CMYK34.4%, 0%, 60.9%, 40.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer6,526,779

CSS custom property--colour: #63973B;

Brightness & contrast

Relative luminance0.25102WCAG 2.x, 0 is black and 1 is white

Perceived brightness129.3 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 6.02:1

Contrast with white3.49:1WCAG normal text: Fail

Contrast with black6.02:1WCAG normal text: AA

Greyscale equivalent#858585

Inverted#9C68C4

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#9D8C31no red cones; affects about 1% of men; ΔE 30.1 from the original

Deuteranopia#958842no green cones; the most common form, about 1% of men; ΔE 29.3 from the original

Tritanopia#639183no blue cones; rare, and affects men and women equally; ΔE 42.3 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text3.49:1WCAG large text: AA

Contrast with black, large text6.02:1WCAG large text: AAA

Named colours

Olivedrab · ΔE 9.7 Forest green · ΔE 17.5 Green · ΔE 22.5 Dark green · ΔE 23.1 Sea green · ΔE 23.5 Dark olivegreen · ΔE 24

Nearest named CSS colourOlivedrab (#6B8E23)ΔE 9.69, clearly different but related

Hue familygreen

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#6F3B97

Analogous#91973B, #3B9741

Triadic#3B6397, #973B63

Split complementary#413B97, #973B91

Tetradic#3B9197, #6F3B97, #97413B

Tints, shades & saturation

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

Lighter +40%#CCE4BA

Lighter +30%#B1D695

Lighter +20%#96C771

Lighter +10%#7BB94C

Darker −10%#4B722D

Darker −20%#334E1E

Darker −30%#1B2910

Darker −40%#030402

More saturated +25%#60B121

Less saturated −25%#667D55

Channel breakdown

R99

G151

B59

Red99 (38.8%)

Green151 (59.2%)

Blue59 (23.1%)

Hue93.91°

Saturation (HSL)43.81%

Lightness41.18%

Dominant channelGreen

Hex per channelR 63 · G 97 · B 3B

Keep nerding

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#63973B

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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