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Recognised as Colour

#57AC59

  • #57AC59
  • Green
  • Dark
  • Nearest: Medium seagreen

#57AC59 is a green with RGB values 87, 172, 89 and HSL 121°, 34%, 51%. It is a dark colour, so black text on it reaches 7.5:1 contrast (AAA for normal text). The nearest named colour is Medium seagreen.

Colour values

#57AC59#57AC59
HEX#57AC59
RGBrgb(87, 172, 89)
RGB (0–1)0.3412, 0.6745, 0.349
RGB percentages34.1%, 67.5%, 34.9%
HSLhsl(121.4, 33.9%, 50.8%)
HSV / HSBhsv(121.4, 49.4%, 67.5%)
CMYK49.4%, 0%, 48.3%, 32.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,745,753
CSS custom property--colour: #57AC59;

Brightness & contrast

Relative luminance0.32253WCAG 2.x, 0 is black and 1 is white
Perceived brightness143.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.45:1
Contrast with white2.82:1WCAG normal text: Fail
Contrast with black7.45:1WCAG normal text: AAA
Greyscale equivalent#949494
Inverted#A853A6

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#AF9F52no red cones; affects about 1% of men; ΔE 39.4 from the original
Deuteranopia#A3975Fno green cones; the most common form, about 1% of men; ΔE 39.5 from the original
Tritanopia#4BA898no blue cones; rare, and affects men and women equally; ΔE 36.7 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.82:1WCAG large text: Fail
Contrast with black, large text7.45:1WCAG large text: AAA

Named colours

Medium seagreen · ΔE 11.8Forest green · ΔE 17.7Sea green · ΔE 19.3Olivedrab · ΔE 22.9Light green · ΔE 23.3Green · ΔE 24.5
Nearest named CSS colourMedium seagreen (#3CB371)ΔE 11.81, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#AC57AA
Analogous#80AC57, #57AC83
Triadic#5957AC, #AC5957
Split complementary#8357AC, #AC5780
Tetradic#5780AC, #AC57AA, #AC8357

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#E0EFE0
Lighter +30%#BDDFBE
Lighter +20%#9BCE9C
Lighter +10%#79BD7B
Darker −10%#458B46
Darker −20%#346935
Darker −30%#234724
Darker −40%#122513
More saturated +25%#38CB3B
Less saturated −25%#768D77

Channel breakdown

R87
G172
B89
Red87 (34.1%)
Green172 (67.5%)
Blue89 (34.9%)
Hue121.41°
Saturation (HSL)33.86%
Lightness50.78%
Dominant channelGreen
Hex per channelR 57 · G AC · B 59

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Every value on this page was computed from “57ac59” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.