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Recognised as Colour

#53102D

  • #53102D
  • Red
  • Dark
  • Nearest: Black

#53102D is a red with RGB values 83, 16, 45 and HSL 334°, 68%, 19%. It is a dark colour, so white text on it reaches 14.2:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#53102D#53102D
HEX#53102D
RGBrgb(83, 16, 45)
RGB (0–1)0.3255, 0.0627, 0.1765
RGB percentages32.5%, 6.3%, 17.6%
HSLhsl(334, 67.7%, 19.4%)
HSV / HSBhsv(334, 80.7%, 32.5%)
CMYK0%, 80.7%, 45.8%, 67.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,443,629
CSS custom property--colour: #53102D;

Brightness & contrast

Relative luminance0.02399WCAG 2.x, 0 is black and 1 is white
Perceived brightness49.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 14.19:1
Contrast with white14.19:1WCAG normal text: AAA
Contrast with black1.48:1WCAG normal text: Fail
Greyscale equivalent#202020
Inverted#ACEFD2

Colour vision & accessibility

Protanopia#1E232Eno red cones; affects about 1% of men; ΔE 33 from the original
Deuteranopia#312F2Bno green cones; the most common form, about 1% of men; ΔE 33.2 from the original
Tritanopia#5B061Dno blue cones; rare, and affects men and women equally; ΔE 12.8 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text14.19:1WCAG large text: AAA
Contrast with black, large text1.48:1WCAG large text: Fail

Named colours

Nearest named CSS colourBlack (#000000)ΔE 37.28, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#105336
Analogous#53104E, #531510
Triadic#2D5310, #102D53
Split complementary#105315, #104E53
Tetradic#4F5310, #105336, #151053

Tints, shades & saturation

Lighter +40%#DE518E
Lighter +30%#D32973
Lighter +20%#A9205B
Lighter +10%#7E1844
Darker −10%#280816
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#5F042B
Less saturated −25%#471C2F

Channel breakdown

R83
G16
B45
Red83 (32.5%)
Green16 (6.3%)
Blue45 (17.6%)
Hue334.03°
Saturation (HSL)67.68%
Lightness19.41%
Dominant channelRed
Hex per channelR 53 · G 10 · B 2D

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Every value on this page was computed from “53102d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.