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Recognised as Colour

#03A331

  • #03A331
  • Green
  • Dark
  • Nearest: Forest green

#03A331 is a green with RGB values 3, 163, 49 and HSL 137°, 96%, 33%. It is a dark colour, so black text on it reaches 6.3:1 contrast (AA for normal text). The nearest named colour is Forest green.

Colour values

#03A331#03A331
HEX#03A331
RGBrgb(3, 163, 49)
RGB (0–1)0.0118, 0.6392, 0.1922
RGB percentages1.2%, 63.9%, 19.2%
HSLhsl(137.3, 96.4%, 32.5%)
HSV / HSBhsv(137.3, 98.2%, 63.9%)
CMYK98.2%, 0%, 69.9%, 36.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer238,385
CSS custom property--colour: #03A331;

Brightness & contrast

Relative luminance0.26435WCAG 2.x, 0 is black and 1 is white
Perceived brightness126 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.29:1
Contrast with white3.34:1WCAG normal text: Fail
Contrast with black6.29:1WCAG normal text: AA
Greyscale equivalent#797979
Inverted#FC5CCE

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#A69320no red cones; affects about 1% of men; ΔE 55 from the original
Deuteranopia#97883Cno green cones; the most common form, about 1% of men; ΔE 54.9 from the original
Tritanopia#009F8Cno blue cones; rare, and affects men and women equally; ΔE 51 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.34:1WCAG large text: AA
Contrast with black, large text6.29:1WCAG large text: AAA

Named colours

Forest green · ΔE 12.3Green · ΔE 14.4Limegreen · ΔE 21.8Medium seagreen · ΔE 26.1Dark green · ΔE 27.6Olivedrab · ΔE 30.9
Nearest named CSS colourForest green (#228B22)ΔE 12.3, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#A30375
Analogous#25A303, #03A381
Triadic#3103A3, #A33103
Split complementary#8103A3, #A30325
Tetradic#0325A3, #A30375, #A38103

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#76FC9C
Lighter +30%#43FC78
Lighter +20%#11FB54
Lighter +10%#04D540
Darker −10%#027122
Darker −20%#013F13
Darker −30%#000D04
Darker −40%#000000
More saturated +25%#00A630
Less saturated −25%#188E3A

Channel breakdown

R3
G163
B49
Red3 (1.2%)
Green163 (63.9%)
Blue49 (19.2%)
Hue137.25°
Saturation (HSL)96.39%
Lightness32.55%
Dominant channelGreen
Hex per channelR 03 · G A3 · B 31

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Every value on this page was computed from “03a331” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.