Colour

#31D37E

#31D37E
Green
Dark
Nearest: Medium seagreen

#31D37E is a green with RGB values 49, 211, 126 and HSL 149°, 65%, 51%. It is a dark colour, so black text on it reaches 10.7:1 contrast (AAA for normal text). The nearest named colour is Medium seagreen.

Colour values

#31D37E#31D37E

HEX#31D37E

RGBrgb(49, 211, 126)

RGB (0–1)0.1922, 0.8275, 0.4941

RGB percentages19.2%, 82.7%, 49.4%

HSLhsl(148.5, 64.8%, 51%)

HSV / HSBhsv(148.5, 76.8%, 82.7%)

CMYK76.8%, 0%, 40.3%, 17.3%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer3,265,406

CSS custom property--colour: #31D37E;

Brightness & contrast

Relative luminance0.48748WCAG 2.x, 0 is black and 1 is white

Perceived brightness169.3 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 10.75:1

Contrast with white1.95:1WCAG normal text: Fail

Contrast with black10.75:1WCAG normal text: AAA

Greyscale equivalent#AAAAAA

Inverted#CE2C81

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#D2C278no red cones; affects about 1% of men; ΔE 55.6 from the original

Deuteranopia#C0B484no green cones; the most common form, about 1% of men; ΔE 56.7 from the original

Tritanopia#00D1BEno blue cones; rare, and affects men and women equally; ΔE 35.8 from the original

Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning

Contrast with white, large text1.95:1WCAG large text: Fail

Contrast with black, large text10.75:1WCAG large text: AAA

Named colours

Medium seagreen · ΔE 16.4 Medium spring green · ΔE 16.5 Light green · ΔE 18.4 Pale green · ΔE 20.6 Spring green · ΔE 27.2 Forest green · ΔE 30.2

Nearest named CSS colourMedium seagreen (#3CB371)ΔE 16.43, a distinctly different colour

Hue familygreen

CSS keyword usableNo exact keyword

Colour harmonies

base +30°+90°+120°+180°+210°+240°+270°+330°

Complementary#D33186

Analogous#35D331, #31D3CF

Triadic#7E31D3, #D37E31

Split complementary#CF31D3, #D33135

Tetradic#3135D3, #D33186, #D3CF31

Tints, shades & saturation

+40%+30%+20%+10%base -10%-20%-30%-40%

Lighter +40%#D9F7E7

Lighter +30%#AFEECD

Lighter +20%#85E5B3

Lighter +10%#5BDC98

Darker −10%#25AC65

Darker −20%#1C824C

Darker −30%#135834

Darker −40%#0A2E1B

More saturated +25%#12F27C

Less saturated −25%#50B480

Channel breakdown

R49

G211

B126

Red49 (19.2%)

Green211 (82.7%)

Blue126 (49.4%)

Hue148.52°

Saturation (HSL)64.8%

Lightness50.98%

Dominant channelGreen

Hex per channelR 31 · G D3 · B 7E

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

#31D37E

Colour values

Brightness & contrast

Colour vision & accessibility

Named colours

Colour harmonies

Tints, shades & saturation

Channel breakdown

Keep nerding

Harmonies

Lighter and darker

Similar named colours

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