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Recognised as Colour

#08663A

  • #08663A
  • Cyan
  • Dark
  • Nearest: Sea green

#08663A is a cyan with RGB values 8, 102, 58 and HSL 152°, 85%, 22%. It is a dark colour, so white text on it reaches 7.1:1 contrast (AAA for normal text). The nearest named colour is Sea green.

Colour values

#08663A#08663A
HEX#08663A
RGBrgb(8, 102, 58)
RGB (0–1)0.0314, 0.4, 0.2275
RGB percentages3.1%, 40%, 22.7%
HSLhsl(151.9, 85.5%, 21.6%)
HSV / HSBhsv(151.9, 92.2%, 40%)
CMYK92.2%, 0%, 43.1%, 60%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer550,458
CSS custom property--colour: #08663A;

Brightness & contrast

Relative luminance0.0986WCAG 2.x, 0 is black and 1 is white
Perceived brightness80.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.07:1
Contrast with white7.07:1WCAG normal text: AAA
Contrast with black2.97:1WCAG normal text: Fail
Greyscale equivalent#4F4F4F
Inverted#F799C5

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#665D37no red cones; affects about 1% of men; ΔE 34.3 from the original
Deuteranopia#5B563Dno green cones; the most common form, about 1% of men; ΔE 34 from the original
Tritanopia#00655Bno blue cones; rare, and affects men and women equally; ΔE 21.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text7.07:1WCAG large text: AAA
Contrast with black, large text2.97:1WCAG large text: Fail

Named colours

Sea green · ΔE 14.5Dark olivegreen · ΔE 22Dark green · ΔE 25Teal · ΔE 29.5Medium seagreen · ΔE 30.8Dark cyan · ΔE 31.2
Nearest named CSS colourSea green (#2E8B57)ΔE 14.52, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#660834
Analogous#08660B, #086366
Triadic#3A0866, #663A08
Split complementary#660863, #660B08
Tetradic#0B0866, #660834, #636608

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#49F1A2
Lighter +30%#1AED8A
Lighter +20%#0FC570
Lighter +10%#0C9555
Darker −10%#04371F
Darker −20%#010704
Darker −30%#000000
Darker −40%#000000
More saturated +25%#006E3B
Less saturated −25%#165839

Channel breakdown

R8
G102
B58
Red8 (3.1%)
Green102 (40%)
Blue58 (22.7%)
Hue151.91°
Saturation (HSL)85.45%
Lightness21.57%
Dominant channelGreen
Hex per channelR 08 · G 66 · B 3A

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Every value on this page was computed from “08663a” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.