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Colour

#31A853

  • #31A853
  • Green
  • Dark
  • Nearest: Medium seagreen

#31A853 is a green with RGB values 49, 168, 83 and HSL 137°, 55%, 43%. It is a dark colour, so black text on it reaches 6.9:1 contrast (AA for normal text). The nearest named colour is Medium seagreen.

Colour values

#31A853#31A853
HEX#31A853
RGBrgb(49, 168, 83)
RGB (0–1)0.1922, 0.6588, 0.3255
RGB percentages19.2%, 65.9%, 32.5%
HSLhsl(137.1, 54.8%, 42.5%)
HSV / HSBhsv(137.1, 70.8%, 65.9%)
CMYK70.8%, 0%, 50.6%, 34.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,254,355
CSS custom property--colour: #31A853;

Brightness & contrast

Relative luminance0.29283WCAG 2.x, 0 is black and 1 is white
Perceived brightness134.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.86:1
Contrast with white3.06:1WCAG normal text: Fail
Contrast with black6.86:1WCAG normal text: AA
Greyscale equivalent#898989
Inverted#CE57AC

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#A9994Cno red cones; affects about 1% of men; ΔE 47.7 from the original
Deuteranopia#9B8F59no green cones; the most common form, about 1% of men; ΔE 47.9 from the original
Tritanopia#00A594no blue cones; rare, and affects men and women equally; ΔE 37.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.06:1WCAG large text: AA
Contrast with black, large text6.86:1WCAG large text: AAA

Named colours

Medium seagreen · ΔE 11.4Forest green · ΔE 14.9Sea green · ΔE 20.8Green · ΔE 21.4Light green · ΔE 26.1Dark green · ΔE 27.1
Nearest named CSS colourMedium seagreen (#3CB371)ΔE 11.43, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#A83186
Analogous#4BA831, #31A88E
Triadic#5331A8, #A85331
Split complementary#8E31A8, #A8314B
Tetradic#314BA8, #A83186, #A88E31

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#BAEBC8
Lighter +30%#93DFA9
Lighter +20%#6BD489
Lighter +10%#44C86A
Darker −10%#25813F
Darker −20%#1A592C
Darker −30%#0E3218
Darker −40%#030A05
More saturated +25%#16C347
Less saturated −25%#4C8D5F

Channel breakdown

R49
G168
B83
Red49 (19.2%)
Green168 (65.9%)
Blue83 (32.5%)
Hue137.14°
Saturation (HSL)54.84%
Lightness42.55%
Dominant channelGreen
Hex per channelR 31 · G A8 · B 53

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Every value on this page was computed from “31a853” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.