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Recognised as Colour

#28883D

  • #28883D
  • Green
  • Dark
  • Nearest: Sea green

#28883D is a green with RGB values 40, 136, 61 and HSL 133°, 55%, 35%. It is a dark colour, so black text on it reaches 4.7:1 contrast (AA for normal text). The nearest named colour is Sea green.

Colour values

#28883D#28883D
HEX#28883D
RGBrgb(40, 136, 61)
RGB (0–1)0.1569, 0.5333, 0.2392
RGB percentages15.7%, 53.3%, 23.9%
HSLhsl(133.1, 54.5%, 34.5%)
HSV / HSBhsv(133.1, 70.6%, 53.3%)
CMYK70.6%, 0%, 55.1%, 46.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,656,317
CSS custom property--colour: #28883D;

Brightness & contrast

Relative luminance0.18396WCAG 2.x, 0 is black and 1 is white
Perceived brightness108.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 4.68:1
Contrast with white4.49:1WCAG normal text: Fail
Contrast with black4.68:1WCAG normal text: AA
Greyscale equivalent#6E6E6E
Inverted#D777C2

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#8A7C36no red cones; affects about 1% of men; ΔE 41.2 from the original
Deuteranopia#7E7443no green cones; the most common form, about 1% of men; ΔE 41 from the original
Tritanopia#008577no blue cones; rare, and affects men and women equally; ΔE 34.8 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.49:1WCAG large text: AA
Contrast with black, large text4.68:1WCAG large text: AAA

Named colours

Sea green · ΔE 13Forest green · ΔE 14Dark green · ΔE 16.9Medium seagreen · ΔE 17.6Green · ΔE 19.6Olivedrab · ΔE 24.3
Nearest named CSS colourSea green (#2E8B57)ΔE 12.97, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#882873
Analogous#438828, #28886D
Triadic#3D2888, #883D28
Split complementary#6D2888, #882843
Tetradic#284388, #882873, #886D28

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#9BE1AA
Lighter +30%#73D689
Lighter +20%#4CCA67
Lighter +10%#34AF4F
Darker −10%#1C612B
Darker −20%#11391A
Darker −30%#051208
Darker −40%#000000
More saturated +25%#129E31
Less saturated −25%#3E7249

Channel breakdown

R40
G136
B61
Red40 (15.7%)
Green136 (53.3%)
Blue61 (23.9%)
Hue133.13°
Saturation (HSL)54.55%
Lightness34.51%
Dominant channelGreen
Hex per channelR 28 · G 88 · B 3D

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Every value on this page was computed from “28883d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.