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Recognised as Colour

#23663A

  • #23663A
  • Green
  • Dark
  • Nearest: Sea green

#23663A is a green with RGB values 35, 102, 58 and HSL 141°, 49%, 27%. It is a dark colour, so white text on it reaches 6.9:1 contrast (AA for normal text). The nearest named colour is Sea green.

Colour values

#23663A#23663A
HEX#23663A
RGBrgb(35, 102, 58)
RGB (0–1)0.1373, 0.4, 0.2275
RGB percentages13.7%, 40%, 22.7%
HSLhsl(140.6, 48.9%, 26.9%)
HSV / HSBhsv(140.6, 65.7%, 40%)
CMYK65.7%, 0%, 43.1%, 60%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,319,930
CSS custom property--colour: #23663A;

Brightness & contrast

Relative luminance0.10166WCAG 2.x, 0 is black and 1 is white
Perceived brightness82.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.92:1
Contrast with white6.92:1WCAG normal text: AA
Contrast with black3.03:1WCAG normal text: Fail
Greyscale equivalent#555555
Inverted#DC99C5

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#665D37no red cones; affects about 1% of men; ΔE 30 from the original
Deuteranopia#5E573Dno green cones; the most common form, about 1% of men; ΔE 30.5 from the original
Tritanopia#0B645Bno blue cones; rare, and affects men and women equally; ΔE 21.4 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text6.92:1WCAG large text: AAA
Contrast with black, large text3.03:1WCAG large text: AA

Named colours

Sea green · ΔE 15.5Dark olivegreen · ΔE 18.1Dark green · ΔE 25.8Teal · ΔE 29.3Dark slate grey · ΔE 31.1Dark cyan · ΔE 31.2
Nearest named CSS colourSea green (#2E8B57)ΔE 15.52, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#66234F
Analogous#2E6623, #23665B
Triadic#3A2366, #663A23
Split complementary#5B2366, #66232E
Tetradic#232E66, #66234F, #665B23

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#81D49E
Lighter +30%#5BC780
Lighter +20%#3DB265
Lighter +10%#308C50
Darker −10%#164024
Darker −20%#091A0F
Darker −30%#000000
Darker −40%#000000
More saturated +25%#127735
Less saturated −25%#34553F

Channel breakdown

R35
G102
B58
Red35 (13.7%)
Green102 (40%)
Blue58 (22.7%)
Hue140.6°
Saturation (HSL)48.91%
Lightness26.86%
Dominant channelGreen
Hex per channelR 23 · G 66 · B 3A

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Every value on this page was computed from “23663a” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.