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Recognised as Colour

#57AA7E

  • #57AA7E
  • Green
  • Dark
  • Nearest: Sea green

#57AA7E is a green with RGB values 87, 170, 126 and HSL 148°, 33%, 50%. It is a dark colour, so black text on it reaches 7.5:1 contrast (AAA for normal text). The nearest named colour is Sea green.

Colour values

#57AA7E#57AA7E
HEX#57AA7E
RGBrgb(87, 170, 126)
RGB (0–1)0.3412, 0.6667, 0.4941
RGB percentages34.1%, 66.7%, 49.4%
HSLhsl(148.2, 32.8%, 50.4%)
HSV / HSBhsv(148.2, 48.8%, 66.7%)
CMYK48.8%, 0%, 25.9%, 33.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,745,278
CSS custom property--colour: #57AA7E;

Brightness & contrast

Relative luminance0.32282WCAG 2.x, 0 is black and 1 is white
Perceived brightness145 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.46:1
Contrast with white2.82:1WCAG normal text: Fail
Contrast with black7.46:1WCAG normal text: AAA
Greyscale equivalent#959595
Inverted#A85581

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#A99F7Bno red cones; affects about 1% of men; ΔE 33.9 from the original
Deuteranopia#9C9681no green cones; the most common form, about 1% of men; ΔE 34.4 from the original
Tritanopia#40A99Eno blue cones; rare, and affects men and women equally; ΔE 18.6 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 text7.46:1WCAG large text: AAA

Named colours

Sea green · ΔE 13.6Medium aquamarine · ΔE 14.1Dark seagreen · ΔE 14.9Medium seagreen · ΔE 15.7Light seagreen · ΔE 21.6Medium turquoise · ΔE 27
Nearest named CSS colourSea green (#2E8B57)ΔE 13.65, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#AA5783
Analogous#5AAA57, #57AAA7
Triadic#7E57AA, #AA7E57
Split complementary#A757AA, #AA575A
Tetradic#575AAA, #AA5783, #AAA757

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#DEEFE6
Lighter +30%#BDDDCC
Lighter +20%#9BCCB2
Lighter +10%#79BB98
Darker −10%#458965
Darker −20%#34674C
Darker −30%#234533
Darker −40%#12231A
More saturated +25%#37CA7C
Less saturated −25%#778A80

Channel breakdown

R87
G170
B126
Red87 (34.1%)
Green170 (66.7%)
Blue126 (49.4%)
Hue148.19°
Saturation (HSL)32.81%
Lightness50.39%
Dominant channelGreen
Hex per channelR 57 · G AA · B 7E

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Every value on this page was computed from “57aa7e” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.