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Colour

#10142D

  • #10142D
  • Blue
  • Dark
  • Nearest: Black

#10142D is a blue with RGB values 16, 20, 45 and HSL 232°, 48%, 12%. 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

#10142D#10142D
HEX#10142D
RGBrgb(16, 20, 45)
RGB (0–1)0.0627, 0.0784, 0.1765
RGB percentages6.3%, 7.8%, 17.6%
HSLhsl(231.7, 47.5%, 12%)
HSV / HSBhsv(231.7, 64.4%, 17.6%)
CMYK64.4%, 55.6%, 0%, 82.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,053,741
CSS custom property--colour: #10142D;

Brightness & contrast

Relative luminance0.008WCAG 2.x, 0 is black and 1 is white
Perceived brightness23.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 18.1:1
Contrast with white18.1:1WCAG normal text: AAA
Contrast with black1.16:1WCAG normal text: Fail
Greyscale equivalent#151515
Inverted#EFEBD2

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#09172Eno red cones; affects about 1% of men; ΔE 3.7 from the original
Deuteranopia#06152Cno green cones; the most common form, about 1% of men; ΔE 3.9 from the original
Tritanopia#04191Eno blue cones; rare, and affects men and women equally; ΔE 17.3 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text18.1:1WCAG large text: AAA
Contrast with black, large text1.16:1WCAG large text: Fail

Named colours

Black · ΔE 20.2Dark slate grey · ΔE 33.5Dark slateblue · ΔE 39Midnight blue · ΔE 41.4Dim grey · ΔE 41.7Slate grey · ΔE 47
Nearest named CSS colourBlack (#000000)ΔE 20.19, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#2D2910
Analogous#10222D, #1B102D
Triadic#2D1014, #142D10
Split complementary#2D1B10, #222D10
Tetradic#2D1022, #2D2910, #102D1B

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#4A5ABF
Lighter +30%#38469E
Lighter +20%#2B3578
Lighter +10%#1D2553
Darker −10%#030307
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#080E35
Less saturated −25%#181A25

Channel breakdown

R16
G20
B45
Red16 (6.3%)
Green20 (7.8%)
Blue45 (17.6%)
Hue231.72°
Saturation (HSL)47.54%
Lightness11.96%
Dominant channelBlue
Hex per channelR 10 · G 14 · B 2D

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Every value on this page was computed from “10142d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.