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Colour

#083A31

  • #083A31
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#083A31 is a cyan with RGB values 8, 58, 49 and HSL 169°, 76%, 13%. It is a dark colour, so white text on it reaches 12.7:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#083A31#083A31
HEX#083A31
RGBrgb(8, 58, 49)
RGB (0–1)0.0314, 0.2275, 0.1922
RGB percentages3.1%, 22.7%, 19.2%
HSLhsl(169.2, 75.8%, 12.9%)
HSV / HSBhsv(169.2, 86.2%, 22.7%)
CMYK86.2%, 0%, 15.5%, 77.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer539,185
CSS custom property--colour: #083A31;

Brightness & contrast

Relative luminance0.03299WCAG 2.x, 0 is black and 1 is white
Perceived brightness47.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 12.65:1
Contrast with white12.65:1WCAG normal text: AAA
Contrast with black1.66:1WCAG normal text: Fail
Greyscale equivalent#2F2F2F
Inverted#F7C5CE

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#373631no red cones; affects about 1% of men; ΔE 18.1 from the original
Deuteranopia#313132no green cones; the most common form, about 1% of men; ΔE 18.9 from the original
Tritanopia#003B37no blue cones; rare, and affects men and women equally; ΔE 3.5 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text12.65:1WCAG large text: AAA
Contrast with black, large text1.66:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 13.1Black · ΔE 28.2Dim grey · ΔE 29.7Teal · ΔE 30.4Dark cyan · ΔE 34.7Dark olivegreen · ΔE 36.3
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 13.05, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#3A0811
Analogous#083A18, #082A3A
Triadic#31083A, #3A3108
Split complementary#3A082A, #3A1808
Tetradic#18083A, #3A0811, #2A3A08

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#2CE2C1
Lighter +30%#1BC0A3
Lighter +20%#14947D
Lighter +10%#0E6757
Darker −10%#020D0B
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#004236
Less saturated −25%#10322C

Channel breakdown

R8
G58
B49
Red8 (3.1%)
Green58 (22.7%)
Blue49 (19.2%)
Hue169.2°
Saturation (HSL)75.76%
Lightness12.94%
Dominant channelGreen
Hex per channelR 08 · G 3A · B 31

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Every value on this page was computed from “083a31” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.