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Recognised as Colour

#233D1A

  • #233D1A
  • Green
  • Dark
  • Nearest: Dark olivegreen

#233D1A is a green with RGB values 35, 61, 26 and HSL 105°, 40%, 17%. It is a dark colour, so white text on it reaches 12:1 contrast (AAA for normal text). The nearest named colour is Dark olivegreen.

Colour values

#233D1A#233D1A
HEX#233D1A
RGBrgb(35, 61, 26)
RGB (0–1)0.1373, 0.2392, 0.102
RGB percentages13.7%, 23.9%, 10.2%
HSLhsl(104.6, 40.2%, 17.1%)
HSV / HSBhsv(104.6, 57.4%, 23.9%)
CMYK42.6%, 0%, 57.4%, 76.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,309,402
CSS custom property--colour: #233D1A;

Brightness & contrast

Relative luminance0.03769WCAG 2.x, 0 is black and 1 is white
Perceived brightness51.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 11.97:1
Contrast with white11.97:1WCAG normal text: AAA
Contrast with black1.75:1WCAG normal text: Fail
Greyscale equivalent#353535
Inverted#DCC2E5

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#3F3817no red cones; affects about 1% of men; ΔE 16.3 from the original
Deuteranopia#3B361Cno green cones; the most common form, about 1% of men; ΔE 15.8 from the original
Tritanopia#223B35no blue cones; rare, and affects men and women equally; ΔE 18.9 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text11.97:1WCAG large text: AAA
Contrast with black, large text1.75:1WCAG large text: Fail

Named colours

Dark olivegreen · ΔE 22.9Dark slate grey · ΔE 24.4Dim grey · ΔE 33.5Black · ΔE 34.4Sea green · ΔE 36Dark green · ΔE 37
Nearest named CSS colourDark olivegreen (#556B2F)ΔE 22.89, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#341A3D
Analogous#353D1A, #1A3D22
Triadic#1A233D, #3D1A23
Split complementary#231A3D, #3D1A35
Tetradic#1A353D, #341A3D, #3D221A

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#7CBE65
Lighter +30%#61A848
Lighter +20%#4C8538
Lighter +10%#386129
Darker −10%#0E190B
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#1E480F
Less saturated −25%#283225

Channel breakdown

R35
G61
B26
Red35 (13.7%)
Green61 (23.9%)
Blue26 (10.2%)
Hue104.57°
Saturation (HSL)40.23%
Lightness17.06%
Dominant channelGreen
Hex per channelR 23 · G 3D · B 1A

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Every value on this page was computed from “233d1a” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.