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Recognised as Colour

#10241B

  • #10241B
  • Cyan
  • Dark
  • Nearest: Black

#10241B is a cyan with RGB values 16, 36, 27 and HSL 153°, 38%, 10%. It is a dark colour, so white text on it reaches 16.3:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#10241B#10241B
HEX#10241B
RGBrgb(16, 36, 27)
RGB (0–1)0.0627, 0.1412, 0.1059
RGB percentages6.3%, 14.1%, 10.6%
HSLhsl(153, 38.5%, 10.2%)
HSV / HSBhsv(153, 55.6%, 14.1%)
CMYK55.6%, 0%, 25%, 85.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,057,819
CSS custom property--colour: #10241B;

Brightness & contrast

Relative luminance0.01451WCAG 2.x, 0 is black and 1 is white
Perceived brightness30.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 16.28:1
Contrast with white16.28:1WCAG normal text: AAA
Contrast with black1.29:1WCAG normal text: Fail
Greyscale equivalent#1F1F1F
Inverted#EFDBE4

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#23211Bno red cones; affects about 1% of men; ΔE 10.5 from the original
Deuteranopia#201F1Cno green cones; the most common form, about 1% of men; ΔE 10.7 from the original
Tritanopia#0B2421no blue cones; rare, and affects men and women equally; ΔE 4.5 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text16.28:1WCAG large text: AAA
Contrast with black, large text1.29:1WCAG large text: Fail

Named colours

Black · ΔE 16.8Dark slate grey · ΔE 20.3Dim grey · ΔE 34.1Dark olivegreen · ΔE 41.1Teal · ΔE 42Gray · ΔE 42.8
Nearest named CSS colourBlack (#000000)ΔE 16.78, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#241019
Analogous#102411, #102324
Triadic#1B1024, #241B10
Split complementary#241023, #241110
Tetradic#111024, #241019, #232410

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#4FB185
Lighter +30%#3F8E6A
Lighter +20%#2F6B50
Lighter +10%#204735
Darker −10%#000101
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#0A2B1C
Less saturated −25%#161E1A

Channel breakdown

R16
G36
B27
Red16 (6.3%)
Green36 (14.1%)
Blue27 (10.6%)
Hue153°
Saturation (HSL)38.46%
Lightness10.2%
Dominant channelGreen
Hex per channelR 10 · G 24 · B 1B

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Every value on this page was computed from “10241b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.