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Recognised as Colour

#33813A

  • #33813A
  • Green
  • Dark
  • Nearest: Sea green

#33813A is a green with RGB values 51, 129, 58 and HSL 125°, 43%, 35%. 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

#33813A#33813A
HEX#33813A
RGBrgb(51, 129, 58)
RGB (0–1)0.2, 0.5059, 0.2275
RGB percentages20%, 50.6%, 22.7%
HSLhsl(125.4, 43.3%, 35.3%)
HSV / HSBhsv(125.4, 60.5%, 50.6%)
CMYK60.5%, 0%, 55%, 49.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,375,418
CSS custom property--colour: #33813A;

Brightness & contrast

Relative luminance0.1671WCAG 2.x, 0 is black and 1 is white
Perceived brightness104.5 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#6B6B6B
Inverted#CC7EC5

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#837634no red cones; affects about 1% of men; ΔE 36.3 from the original
Deuteranopia#796F3Fno green cones; the most common form, about 1% of men; ΔE 36.4 from the original
Tritanopia#237E71no blue cones; rare, and affects men and women equally; ΔE 33.3 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 11.7Dark green · ΔE 16.3Forest green · ΔE 17.3Medium seagreen · ΔE 20.6Dark olivegreen · ΔE 21.5Green · ΔE 22.4
Nearest named CSS colourSea green (#2E8B57)ΔE 11.72, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#81337A
Analogous#538133, #338161
Triadic#3A3381, #813A33
Split complementary#613381, #813353
Tetradic#335381, #81337A, #816133

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#A5DBAA
Lighter +30%#80CD87
Lighter +20%#5CBE64
Lighter +10%#41A64A
Darker −10%#255C2A
Darker −20%#163819
Darker −30%#081309
Darker −40%#000000
More saturated +25%#1C9828
Less saturated −25%#4A6A4C

Channel breakdown

R51
G129
B58
Red51 (20%)
Green129 (50.6%)
Blue58 (22.7%)
Hue125.38°
Saturation (HSL)43.33%
Lightness35.29%
Dominant channelGreen
Hex per channelR 33 · G 81 · B 3A

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Every value on this page was computed from “33813a” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.