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Recognised as Colour

#577D1D

  • #577D1D
  • Green
  • Dark
  • Nearest: Olivedrab

#577D1D is a green with RGB values 87, 125, 29 and HSL 84°, 62%, 30%. It is a dark colour, so white text on it reaches 4.8:1 contrast (AA for normal text). The nearest named colour is Olivedrab.

Colour values

#577D1D#577D1D
HEX#577D1D
RGBrgb(87, 125, 29)
RGB (0–1)0.3412, 0.4902, 0.1137
RGB percentages34.1%, 49%, 11.4%
HSLhsl(83.8, 62.3%, 30.2%)
HSV / HSBhsv(83.8, 76.8%, 49%)
CMYK30.4%, 0%, 76.8%, 51%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,733,661
CSS custom property--colour: #577D1D;

Brightness & contrast

Relative luminance0.16782WCAG 2.x, 0 is black and 1 is white
Perceived brightness107.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 4.82:1
Contrast with white4.82:1WCAG normal text: AA
Contrast with black4.36:1WCAG normal text: Fail
Greyscale equivalent#6E6E6E
Inverted#A882E2

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#837409no red cones; affects about 1% of men; ΔE 25.1 from the original
Deuteranopia#7E7126no green cones; the most common form, about 1% of men; ΔE 24.6 from the original
Tritanopia#5A776Bno blue cones; rare, and affects men and women equally; ΔE 44.5 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text4.82:1WCAG large text: AAA
Contrast with black, large text4.36:1WCAG large text: AA

Named colours

Olivedrab · ΔE 8.2Dark olivegreen · ΔE 18.3Dark green · ΔE 19.2Olive · ΔE 19.9Forest green · ΔE 21.2Green · ΔE 23.7
Nearest named CSS colourOlivedrab (#6B8E23)ΔE 8.17, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#431D7D
Analogous#7D731D, #277D1D
Triadic#1D577D, #7D1D57
Split complementary#1D277D, #731D7D
Tetradic#1D7D73, #431D7D, #7D1D27

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#BDE284
Lighter +30%#A7D95A
Lighter +20%#90CF31
Lighter +10%#74A627
Darker −10%#3A5413
Darker −20%#1D2A0A
Darker −30%#010100
Darker −40%#000000
More saturated +25%#5B900A
Less saturated −25%#536A30

Channel breakdown

R87
G125
B29
Red87 (34.1%)
Green125 (49%)
Blue29 (11.4%)
Hue83.75°
Saturation (HSL)62.34%
Lightness30.2%
Dominant channelGreen
Hex per channelR 57 · G 7D · B 1D

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Every value on this page was computed from “577d1d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.