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Recognised as Colour

#15833B

  • #15833B
  • Green
  • Dark
  • Nearest: Sea green

#15833B is a green with RGB values 21, 131, 59 and HSL 141°, 72%, 30%. It is a dark colour, so white text on it reaches 4.8:1 contrast (AA for normal text). The nearest named colour is Sea green.

Colour values

#15833B#15833B
HEX#15833B
RGBrgb(21, 131, 59)
RGB (0–1)0.0824, 0.5137, 0.2314
RGB percentages8.2%, 51.4%, 23.1%
HSLhsl(140.7, 72.4%, 29.8%)
HSV / HSBhsv(140.7, 84%, 51.4%)
CMYK84%, 0%, 55%, 48.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,409,851
CSS custom property--colour: #15833B;

Brightness & contrast

Relative luminance0.16708WCAG 2.x, 0 is black and 1 is white
Perceived brightness103 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 4.84:1
Contrast with white4.84:1WCAG normal text: AA
Contrast with black4.34:1WCAG normal text: Fail
Greyscale equivalent#666666
Inverted#EA7CC4

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#847735no red cones; affects about 1% of men; ΔE 42.5 from the original
Deuteranopia#786E40no green cones; the most common form, about 1% of men; ΔE 42.8 from the original
Tritanopia#008073no blue cones; rare, and affects men and women equally; ΔE 34.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.84:1WCAG large text: AAA
Contrast with black, large text4.34:1WCAG large text: AA

Named colours

Sea green · ΔE 12.6Forest green · ΔE 15.3Dark green · ΔE 16.5Medium seagreen · ΔE 18.6Green · ΔE 20.4Olivedrab · ΔE 26.8
Nearest named CSS colourSea green (#2E8B57)ΔE 12.58, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#83155D
Analogous#268315, #158372
Triadic#3B1583, #833B15
Split complementary#721583, #831526
Tetradic#152683, #83155D, #837215

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#7AEAA1
Lighter +30%#4EE382
Lighter +20%#23DB63
Lighter +10%#1CAF4F
Darker −10%#0E5727
Darker −20%#072B13
Darker −30%#000000
Darker −40%#000000
More saturated +25%#029635
Less saturated −25%#287041

Channel breakdown

R21
G131
B59
Red21 (8.2%)
Green131 (51.4%)
Blue59 (23.1%)
Hue140.73°
Saturation (HSL)72.37%
Lightness29.8%
Dominant channelGreen
Hex per channelR 15 · G 83 · B 3B

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Every value on this page was computed from “15833b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.