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Colour

#577D60

  • #577D60
  • Green
  • Dark
  • Nearest: Dark olivegreen

#577D60 is a green with RGB values 87, 125, 96 and HSL 134°, 18%, 42%. It is a dark colour, so white text on it reaches 4.7:1 contrast (AA for normal text). The nearest named colour is Dark olivegreen.

Colour values

#577D60#577D60
HEX#577D60
RGBrgb(87, 125, 96)
RGB (0–1)0.3412, 0.4902, 0.3765
RGB percentages34.1%, 49%, 37.6%
HSLhsl(134.2, 17.9%, 41.6%)
HSV / HSBhsv(134.2, 30.4%, 49%)
CMYK30.4%, 0%, 23.2%, 51%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,733,728
CSS custom property--colour: #577D60;

Brightness & contrast

Relative luminance0.17538WCAG 2.x, 0 is black and 1 is white
Perceived brightness111.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 4.66:1
Contrast with white4.66:1WCAG normal text: AA
Contrast with black4.51:1WCAG normal text: AA
Greyscale equivalent#737373
Inverted#A8829F

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#7D775Eno red cones; affects about 1% of men; ΔE 18 from the original
Deuteranopia#777362no green cones; the most common form, about 1% of men; ΔE 18.3 from the original
Tritanopia#517C75no blue cones; rare, and affects men and women equally; ΔE 13 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text4.66:1WCAG large text: AAA
Contrast with black, large text4.51:1WCAG large text: AAA

Named colours

Dark olivegreen · ΔE 20.1Sea green · ΔE 21.8Teal · ΔE 22Cadetblue · ΔE 22.6Dim grey · ΔE 23.4Gray · ΔE 23.4
Nearest named CSS colourDark olivegreen (#556B2F)ΔE 20.15, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#7D5774
Analogous#617D57, #577D73
Triadic#60577D, #7D6057
Split complementary#73577D, #7D5761
Tetradic#57617D, #7D5774, #7D7357

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#C8D8CC
Lighter +30%#AAC3B0
Lighter +20%#8BAF94
Lighter +10%#6D9A78
Darker −10%#425F49
Darker −20%#2D4132
Darker −30%#18231B
Darker −40%#030504
More saturated +25%#3C9852
Less saturated −25%#6A6A6A

Channel breakdown

R87
G125
B96
Red87 (34.1%)
Green125 (49%)
Blue96 (37.6%)
Hue134.21°
Saturation (HSL)17.92%
Lightness41.57%
Dominant channelGreen
Hex per channelR 57 · G 7D · B 60

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Every value on this page was computed from “577d60” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.