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Recognised as Colour

#0B1C1B

  • #0B1C1B
  • Cyan
  • Dark
  • Nearest: Black

#0B1C1B is a cyan with RGB values 11, 28, 27 and HSL 176°, 44%, 8%. It is a dark colour, so white text on it reaches 17.6:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#0B1C1B#0B1C1B
HEX#0B1C1B
RGBrgb(11, 28, 27)
RGB (0–1)0.0431, 0.1098, 0.1059
RGB percentages4.3%, 11%, 10.6%
HSLhsl(176.5, 43.6%, 7.6%)
HSV / HSBhsv(176.5, 60.7%, 11%)
CMYK60.7%, 0%, 3.6%, 89%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer728,091
CSS custom property--colour: #0B1C1B;

Brightness & contrast

Relative luminance0.00981WCAG 2.x, 0 is black and 1 is white
Perceived brightness24.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 17.56:1
Contrast with white17.56:1WCAG normal text: AAA
Contrast with black1.2:1WCAG normal text: Fail
Greyscale equivalent#181818
Inverted#F4E3E4

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#1A1A1Bno red cones; affects about 1% of men; ΔE 7.6 from the original
Deuteranopia#17181Bno green cones; the most common form, about 1% of men; ΔE 7.7 from the original
Tritanopia#041D1Cno blue cones; rare, and affects men and women equally; ΔE 2.5 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text17.56:1WCAG large text: AAA
Contrast with black, large text1.2:1WCAG large text: Fail

Named colours

Black · ΔE 11.6Dark slate grey · ΔE 23Dim grey · ΔE 36.4Slate grey · ΔE 45.2Gray · ΔE 45.4Teal · ΔE 45.5
Nearest named CSS colourBlack (#000000)ΔE 11.56, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#1C0B0C
Analogous#0B1C13, #0B141C
Triadic#1B0B1C, #1C1B0B
Split complementary#1C0B14, #1C130B
Tetradic#130B1C, #1C0B0C, #141C0B

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#45AEA8
Lighter +30%#368A85
Lighter +20%#286562
Lighter +10%#19413E
Darker −10%#000000
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#06211F
Less saturated −25%#101717

Channel breakdown

R11
G28
B27
Red11 (4.3%)
Green28 (11%)
Blue27 (10.6%)
Hue176.47°
Saturation (HSL)43.59%
Lightness7.65%
Dominant channelGreen
Hex per channelR 0B · G 1C · B 1B

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Every value on this page was computed from “0b1c1b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.