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Recognised as Colour

#081917

  • #081917
  • Cyan
  • Dark
  • Nearest: Black

#081917 is a cyan with RGB values 8, 25, 23 and HSL 173°, 52%, 6%. It is a dark colour, so white text on it reaches 18.1:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#081917#081917
HEX#081917
RGBrgb(8, 25, 23)
RGB (0–1)0.0314, 0.098, 0.0902
RGB percentages3.1%, 9.8%, 9%
HSLhsl(172.9, 51.5%, 6.5%)
HSV / HSBhsv(172.9, 68%, 9.8%)
CMYK68%, 0%, 8%, 90.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer530,711
CSS custom property--colour: #081917;

Brightness & contrast

Relative luminance0.00809WCAG 2.x, 0 is black and 1 is white
Perceived brightness21.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 18.08:1
Contrast with white18.08:1WCAG normal text: AAA
Contrast with black1.16:1WCAG normal text: Fail
Greyscale equivalent#151515
Inverted#F7E6E8

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#171717no red cones; affects about 1% of men; ΔE 6.9 from the original
Deuteranopia#151517no green cones; the most common form, about 1% of men; ΔE 7.3 from the original
Tritanopia#031A18no blue cones; rare, and affects men and women equally; ΔE 1.9 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text18.08:1WCAG large text: AAA
Contrast with black, large text1.16:1WCAG large text: Fail

Named colours

Black · ΔE 10Dark slate grey · ΔE 24.6Dim grey · ΔE 37.7Gray · ΔE 46.8Slate grey · ΔE 46.8Teal · ΔE 47.1
Nearest named CSS colourBlack (#000000)ΔE 10.02, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#19080A
Analogous#08190E, #081219
Triadic#170819, #191708
Split complementary#190812, #190E08
Tetradic#0F0819, #19080A, #121908

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#39B4A5
Lighter +30%#2D8D82
Lighter +20%#21665E
Lighter +10%#14403B
Darker −10%#000000
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#041D1A
Less saturated −25%#0C1514

Channel breakdown

R8
G25
B23
Red8 (3.1%)
Green25 (9.8%)
Blue23 (9%)
Hue172.94°
Saturation (HSL)51.52%
Lightness6.47%
Dominant channelGreen
Hex per channelR 08 · G 19 · B 17

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Every value on this page was computed from “hex 081917” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.