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Colour

#23310A

  • #23310A
  • Green
  • Dark
  • Nearest: Dark olivegreen

#23310A is a green with RGB values 35, 49, 10 and HSL 82°, 66%, 12%. It is a dark colour, so white text on it reaches 13.9:1 contrast (AAA for normal text). The nearest named colour is Dark olivegreen.

Colour values

#23310A#23310A
HEX#23310A
RGBrgb(35, 49, 10)
RGB (0–1)0.1373, 0.1922, 0.0392
RGB percentages13.7%, 19.2%, 3.9%
HSLhsl(81.5, 66.1%, 11.6%)
HSV / HSBhsv(81.5, 79.6%, 19.2%)
CMYK28.6%, 0%, 79.6%, 80.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,306,314
CSS custom property--colour: #23310A;

Brightness & contrast

Relative luminance0.02576WCAG 2.x, 0 is black and 1 is white
Perceived brightness42.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 13.86:1
Contrast with white13.86:1WCAG normal text: AAA
Contrast with black1.52:1WCAG normal text: Fail
Greyscale equivalent#2B2B2B
Inverted#DCCEF5

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#342D05no red cones; affects about 1% of men; ΔE 11.4 from the original
Deuteranopia#322C0Dno green cones; the most common form, about 1% of men; ΔE 11.4 from the original
Tritanopia#252E29no blue cones; rare, and affects men and women equally; ΔE 21.3 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text13.86:1WCAG large text: AAA
Contrast with black, large text1.52:1WCAG large text: Fail

Named colours

Dark olivegreen · ΔE 26.2Dark slate grey · ΔE 28.6Black · ΔE 31.3Dim grey · ΔE 36.5Dark green · ΔE 40.5Sea green · ΔE 42.5
Nearest named CSS colourDark olivegreen (#556B2F)ΔE 26.19, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#180A31
Analogous#312C0A, #10310A
Triadic#0A2331, #310A23
Split complementary#0A1031, #2C0A31
Tetradic#0A312C, #180A31, #310A0F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#9BD532
Lighter +30%#7EB024
Lighter +20%#60861B
Lighter +10%#415B13
Darker −10%#050701
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#253803
Less saturated −25%#212A11

Channel breakdown

R35
G49
B10
Red35 (13.7%)
Green49 (19.2%)
Blue10 (3.9%)
Hue81.54°
Saturation (HSL)66.1%
Lightness11.57%
Dominant channelGreen
Hex per channelR 23 · G 31 · B 0A

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Every value on this page was computed from “23310a” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.