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Recognised as Colour

#52371A

  • #52371A
  • Orange
  • Dark
  • Nearest: Saddle brown

#52371A is a orange with RGB values 82, 55, 26 and HSL 31°, 52%, 21%. It is a dark colour, so white text on it reaches 10.9:1 contrast (AAA for normal text). The nearest named colour is Saddle brown.

Colour values

#52371A#52371A
HEX#52371A
RGBrgb(82, 55, 26)
RGB (0–1)0.3216, 0.2157, 0.102
RGB percentages32.2%, 21.6%, 10.2%
HSLhsl(31.1, 51.9%, 21.2%)
HSV / HSBhsv(31.1, 68.3%, 32.2%)
CMYK0%, 32.9%, 68.3%, 67.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,388,058
CSS custom property--colour: #52371A;

Brightness & contrast

Relative luminance0.04601WCAG 2.x, 0 is black and 1 is white
Perceived brightness62.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.94:1
Contrast with white10.94:1WCAG normal text: AAA
Contrast with black1.92:1WCAG normal text: Fail
Greyscale equivalent#3B3B3B
Inverted#ADC8E5

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#403917no red cones; affects about 1% of men; ΔE 10.9 from the original
Deuteranopia#463F1Bno green cones; the most common form, about 1% of men; ΔE 11.1 from the original
Tritanopia#5A3130no blue cones; rare, and affects men and women equally; ΔE 17.1 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text10.94:1WCAG large text: AAA
Contrast with black, large text1.92:1WCAG large text: Fail

Named colours

Saddle brown · ΔE 28.2Sienna · ΔE 30.5Dim grey · ΔE 30.7Dark olivegreen · ΔE 33Dark slate grey · ΔE 33.8Black · ΔE 35.2
Nearest named CSS colourSaddle brown (#8B4513)ΔE 28.21, a distinctly different colour
Hue familyorange
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#1A3552
Analogous#521B1A, #51521A
Triadic#1A5237, #371A52
Split complementary#1A5152, #1B1A52
Tetradic#1A521B, #1A3552, #521A51

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#CF9E69
Lighter +30%#C38542
Lighter +20%#9F6B33
Lighter +10%#795126
Darker −10%#2B1D0E
Darker −20%#050301
Darker −30%#000000
Darker −40%#000000
More saturated +25%#60370D
Less saturated −25%#453728

Channel breakdown

R82
G55
B26
Red82 (32.2%)
Green55 (21.6%)
Blue26 (10.2%)
Hue31.07°
Saturation (HSL)51.85%
Lightness21.18%
Dominant channelRed
Hex per channelR 52 · G 37 · B 1A

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Every value on this page was computed from “52371a” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.