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Recognised as Colour

#071817

  • #071817
  • Cyan
  • Dark
  • Nearest: Black

#071817 is a cyan with RGB values 7, 24, 23 and HSL 176°, 55%, 6%. It is a dark colour, so white text on it reaches 18.2:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#071817#071817
HEX#071817
RGBrgb(7, 24, 23)
RGB (0–1)0.0275, 0.0941, 0.0902
RGB percentages2.7%, 9.4%, 9%
HSLhsl(176.5, 54.8%, 6.1%)
HSV / HSBhsv(176.5, 70.8%, 9.4%)
CMYK70.8%, 0%, 4.2%, 90.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer464,919
CSS custom property--colour: #071817;

Brightness & contrast

Relative luminance0.0076WCAG 2.x, 0 is black and 1 is white
Perceived brightness20.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 18.23:1
Contrast with white18.23:1WCAG normal text: AAA
Contrast with black1.15:1WCAG normal text: Fail
Greyscale equivalent#141414
Inverted#F8E7E8

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#161617no red cones; affects about 1% of men; ΔE 6.6 from the original
Deuteranopia#131417no green cones; the most common form, about 1% of men; ΔE 6.7 from the original
Tritanopia#011918no blue cones; rare, and affects men and women equally; ΔE 2.2 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text18.23:1WCAG large text: AAA
Contrast with black, large text1.15:1WCAG large text: Fail

Named colours

Black · ΔE 9.4Dark slate grey · ΔE 25.1Dim grey · ΔE 38.1Slate grey · ΔE 47.1Gray · ΔE 47.2Teal · ΔE 47.7
Nearest named CSS colourBlack (#000000)ΔE 9.43, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#180708
Analogous#07180F, #071018
Triadic#170718, #181707
Split complementary#180710, #180F07
Tetradic#0F0718, #180708, #101807

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#35B6AE
Lighter +30%#2A8E89
Lighter +20%#1E6763
Lighter +10%#133F3D
Darker −10%#000000
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#031C1A
Less saturated −25%#0B1414

Channel breakdown

R7
G24
B23
Red7 (2.7%)
Green24 (9.4%)
Blue23 (9%)
Hue176.47°
Saturation (HSL)54.84%
Lightness6.08%
Dominant channelGreen
Hex per channelR 07 · G 18 · B 17

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Every value on this page was computed from “hex 071817” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.