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Recognised as Colour

#13142D

  • #13142D
  • Blue
  • Dark
  • Nearest: Black

#13142D is a blue with RGB values 19, 20, 45 and HSL 238°, 41%, 13%. It is a dark colour, so white text on it reaches 18:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#13142D#13142D
HEX#13142D
RGBrgb(19, 20, 45)
RGB (0–1)0.0745, 0.0784, 0.1765
RGB percentages7.5%, 7.8%, 17.6%
HSLhsl(237.7, 40.6%, 12.5%)
HSV / HSBhsv(237.7, 57.8%, 17.6%)
CMYK57.8%, 55.6%, 0%, 82.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,250,349
CSS custom property--colour: #13142D;

Brightness & contrast

Relative luminance0.00828WCAG 2.x, 0 is black and 1 is white
Perceived brightness23.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 18.02:1
Contrast with white18.02:1WCAG normal text: AAA
Contrast with black1.17:1WCAG normal text: Fail
Greyscale equivalent#161616
Inverted#ECEBD2

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0A182Eno red cones; affects about 1% of men; ΔE 5.2 from the original
Deuteranopia#08162Cno green cones; the most common form, about 1% of men; ΔE 5 from the original
Tritanopia#0A191Eno blue cones; rare, and affects men and women equally; ΔE 16.9 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text18.02:1WCAG large text: AAA
Contrast with black, large text1.17:1WCAG large text: Fail

Named colours

Black · ΔE 20.3Dark slate grey · ΔE 33.7Dark slateblue · ΔE 38.7Midnight blue · ΔE 41.1Dim grey · ΔE 41.5Slate grey · ΔE 46.9
Nearest named CSS colourBlack (#000000)ΔE 20.28, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#2D2C13
Analogous#13212D, #1F132D
Triadic#2D1314, #142D13
Split complementary#2D1F13, #212D13
Tetradic#2D1321, #2D2C13, #132D1F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#5559B7
Lighter +30%#404499
Lighter +20%#313475
Lighter +10%#222451
Darker −10%#040409
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#0B0D35
Less saturated −25%#1B1B25

Channel breakdown

R19
G20
B45
Red19 (7.5%)
Green20 (7.8%)
Blue45 (17.6%)
Hue237.69°
Saturation (HSL)40.63%
Lightness12.55%
Dominant channelBlue
Hex per channelR 13 · G 14 · B 2D

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Every value on this page was computed from “13142d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.