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Colour

#1C1C0B

  • #1C1C0B
  • Yellow
  • Dark
  • Nearest: Black

#1C1C0B is a yellow with RGB values 28, 28, 11 and HSL 60°, 44%, 8%. It is a dark colour, so white text on it reaches 17.2:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#1C1C0B#1C1C0B
HEX#1C1C0B
RGBrgb(28, 28, 11)
RGB (0–1)0.1098, 0.1098, 0.0431
RGB percentages11%, 11%, 4.3%
HSLhsl(60, 43.6%, 7.6%)
HSV / HSBhsv(60, 60.7%, 11%)
CMYK0%, 0%, 60.7%, 89%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,842,187
CSS custom property--colour: #1C1C0B;

Brightness & contrast

Relative luminance0.01102WCAG 2.x, 0 is black and 1 is white
Perceived brightness26.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 17.21:1
Contrast with white17.21:1WCAG normal text: AAA
Contrast with black1.22:1WCAG normal text: Fail
Greyscale equivalent#1B1B1B
Inverted#E3E3F4

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#1E1B0Ano red cones; affects about 1% of men; ΔE 1.7 from the original
Deuteranopia#1F1B0Cno green cones; the most common form, about 1% of men; ΔE 2.6 from the original
Tritanopia#1E1A18no blue cones; rare, and affects men and women equally; ΔE 9.3 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text17.21:1WCAG large text: AAA
Contrast with black, large text1.22:1WCAG large text: Fail

Named colours

Black · ΔE 14.5Dark slate grey · ΔE 26.8Dim grey · ΔE 36.2Dark olivegreen · ΔE 41.4Gray · ΔE 45Slate grey · ΔE 47.7
Nearest named CSS colourBlack (#000000)ΔE 14.45, a distinctly different colour
Hue familyyellow
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#0B0B1C
Analogous#1C140B, #141C0B
Triadic#0B1C1C, #1C0B1C
Split complementary#0B141C, #140B1C
Tetradic#0B1C14, #0B0B1C, #1C0B14

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#AEAE45
Lighter +30%#8A8A36
Lighter +20%#656528
Lighter +10%#414119
Darker −10%#000000
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#212106
Less saturated −25%#171710

Channel breakdown

R28
G28
B11
Red28 (11%)
Green28 (11%)
Blue11 (4.3%)
Hue60°
Saturation (HSL)43.59%
Lightness7.65%
Dominant channelRed and Green
Hex per channelR 1C · G 1C · B 0B

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Every value on this page was computed from “1c1c0b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.