Colour

#31C374

#31C374
Green
Dark
Nearest: Medium seagreen

#31C374 is a green with RGB values 49, 195, 116 and HSL 148°, 60%, 48%. It is a dark colour, so black text on it reaches 9.2:1 contrast (AAA for normal text). The nearest named colour is Medium seagreen.

Colour values

#31C374#31C374

HEX#31C374

RGBrgb(49, 195, 116)

RGB (0–1)0.1922, 0.7647, 0.4549

RGB percentages19.2%, 76.5%, 45.5%

HSLhsl(147.5, 59.8%, 47.8%)

HSV / HSBhsv(147.5, 74.9%, 76.5%)

CMYK74.9%, 0%, 40.5%, 23.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer3,261,300

CSS custom property--colour: #31C374;

Brightness & contrast

Relative luminance0.40944WCAG 2.x, 0 is black and 1 is white

Perceived brightness156.8 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 9.19:1

Contrast with white2.29:1WCAG normal text: Fail

Contrast with black9.19:1WCAG normal text: AAA

Greyscale equivalent#9E9E9E

Inverted#CE3C8B

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#C3B36Eno red cones; affects about 1% of men; ΔE 52.3 from the original

Deuteranopia#B1A779no green cones; the most common form, about 1% of men; ΔE 52.2 from the original

Tritanopia#00C1AFno blue cones; rare, and affects men and women equally; ΔE 33.5 from the original

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

Contrast with white, large text2.29:1WCAG large text: Fail

Contrast with black, large text9.19:1WCAG large text: AAA

Named colours

Medium seagreen · ΔE 10 Light green · ΔE 20.4 Medium spring green · ΔE 23.2 Pale green · ΔE 23.8 Forest green · ΔE 25.9 Sea green · ΔE 26.1

Nearest named CSS colourMedium seagreen (#3CB371)ΔE 10.03, a distinctly different colour

Hue familygreen

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#C33180

Analogous#37C331, #31C3BD

Triadic#7431C3, #C37431

Split complementary#BD31C3, #C33137

Tetradic#3137C3, #C33180, #C3BD31

Tints, shades & saturation

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

Lighter +40%#CDF3DE

Lighter +30%#A5E8C4

Lighter +20%#7CDEA9

Lighter +10%#53D48E

Darker −10%#279A5C

Darker −20%#1D7144

Darker −30%#12492B

Darker −40%#082013

More saturated +25%#12E271

Less saturated −25%#4FA477

Channel breakdown

R49

G195

B116

Red49 (19.2%)

Green195 (76.5%)

Blue116 (45.5%)

Hue147.53°

Saturation (HSL)59.84%

Lightness47.84%

Dominant channelGreen

Hex per channelR 31 · G C3 · B 74

Keep nerding

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#31C374

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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