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Recognised as Colour

#28522E

  • #28522E
  • Green
  • Dark
  • Nearest: Dark olivegreen

#28522E is a green with RGB values 40, 82, 46 and HSL 129°, 34%, 24%. It is a dark colour, so white text on it reaches 9:1 contrast (AAA for normal text). The nearest named colour is Dark olivegreen.

Colour values

#28522E#28522E
HEX#28522E
RGBrgb(40, 82, 46)
RGB (0–1)0.1569, 0.3216, 0.1804
RGB percentages15.7%, 32.2%, 18%
HSLhsl(128.6, 34.4%, 23.9%)
HSV / HSBhsv(128.6, 51.2%, 32.2%)
CMYK51.2%, 0%, 43.9%, 67.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,642,478
CSS custom property--colour: #28522E;

Brightness & contrast

Relative luminance0.06683WCAG 2.x, 0 is black and 1 is white
Perceived brightness68.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.99:1
Contrast with white8.99:1WCAG normal text: AAA
Contrast with black2.34:1WCAG normal text: Fail
Greyscale equivalent#464646
Inverted#D7ADD1

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#534C2Bno red cones; affects about 1% of men; ΔE 21.5 from the original
Deuteranopia#4D4830no green cones; the most common form, about 1% of men; ΔE 21.5 from the original
Tritanopia#215049no blue cones; rare, and affects men and women equally; ΔE 18.3 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text8.99:1WCAG large text: AAA
Contrast with black, large text2.34:1WCAG large text: Fail

Named colours

Dark olivegreen · ΔE 18.4Dark slate grey · ΔE 23.6Sea green · ΔE 26.3Teal · ΔE 30.9Dim grey · ΔE 31.8Dark green · ΔE 32.4
Nearest named CSS colourDark olivegreen (#556B2F)ΔE 18.43, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#52284C
Analogous#375228, #285243
Triadic#2E2852, #522E28
Split complementary#432852, #522837
Tetradic#283752, #52284C, #524328

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#83C38C
Lighter +30%#61B26D
Lighter +20%#499754
Lighter +10%#397441
Darker −10%#17301B
Darker −20%#070D08
Darker −30%#000000
Darker −40%#000000
More saturated +25%#196123
Less saturated −25%#374339

Channel breakdown

R40
G82
B46
Red40 (15.7%)
Green82 (32.2%)
Blue46 (18%)
Hue128.57°
Saturation (HSL)34.43%
Lightness23.92%
Dominant channelGreen
Hex per channelR 28 · G 52 · B 2E

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Every value on this page was computed from “28522e” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.