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Recognised as Colour

#577C32

  • #577C32
  • Green
  • Dark
  • Nearest: Dark olivegreen

#577C32 is a green with RGB values 87, 124, 50 and HSL 90°, 43%, 34%. It is a dark colour, so white text on it reaches 4.8:1 contrast (AA for normal text). The nearest named colour is Dark olivegreen.

Colour values

#577C32#577C32
HEX#577C32
RGBrgb(87, 124, 50)
RGB (0–1)0.3412, 0.4863, 0.1961
RGB percentages34.1%, 48.6%, 19.6%
HSLhsl(90, 42.5%, 34.1%)
HSV / HSBhsv(90, 59.7%, 48.6%)
CMYK29.8%, 0%, 59.7%, 51.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,733,426
CSS custom property--colour: #577C32;

Brightness & contrast

Relative luminance0.16672WCAG 2.x, 0 is black and 1 is white
Perceived brightness107.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 4.84:1
Contrast with white4.84:1WCAG normal text: AA
Contrast with black4.33:1WCAG normal text: Fail
Greyscale equivalent#6F6F6F
Inverted#A883CD

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#81732Ano red cones; affects about 1% of men; ΔE 23.3 from the original
Deuteranopia#7C7137no green cones; the most common form, about 1% of men; ΔE 22.6 from the original
Tritanopia#58776Cno blue cones; rare, and affects men and women equally; ΔE 35.5 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text4.84:1WCAG large text: AAA
Contrast with black, large text4.33:1WCAG large text: AA

Named colours

Dark olivegreen · ΔE 10.7Olivedrab · ΔE 15.7Sea green · ΔE 20.8Dark green · ΔE 21.5Forest green · ΔE 25.2Olive · ΔE 25.3
Nearest named CSS colourDark olivegreen (#556B2F)ΔE 10.65, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#57327C
Analogous#7C7C32, #327C32
Triadic#32577C, #7C3257
Split complementary#32327C, #7C327C
Tetradic#327C7C, #57327C, #7C3232

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#BDD9A1
Lighter +30%#A4CA7D
Lighter +20%#8ABC58
Lighter +10%#71A041
Darker −10%#3E5823
Darker −20%#243315
Darker −30%#0A0F06
Darker −40%#000000
More saturated +25%#57921C
Less saturated −25%#576648

Channel breakdown

R87
G124
B50
Red87 (34.1%)
Green124 (48.6%)
Blue50 (19.6%)
Hue90°
Saturation (HSL)42.53%
Lightness34.12%
Dominant channelGreen
Hex per channelR 57 · G 7C · B 32

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Every value on this page was computed from “577c32” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.