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Recognised as Colour

#41371B

  • #41371B
  • Orange
  • Dark
  • Nearest: Dark slate grey

#41371B is a orange with RGB values 65, 55, 27 and HSL 44°, 41%, 18%. It is a dark colour, so white text on it reaches 11.8:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#41371B#41371B
HEX#41371B
RGBrgb(65, 55, 27)
RGB (0–1)0.2549, 0.2157, 0.1059
RGB percentages25.5%, 21.6%, 10.6%
HSLhsl(44.2, 41.3%, 18%)
HSV / HSBhsv(44.2, 58.5%, 25.5%)
CMYK0%, 15.4%, 58.5%, 74.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,273,947
CSS custom property--colour: #41371B;

Brightness & contrast

Relative luminance0.03935WCAG 2.x, 0 is black and 1 is white
Perceived brightness55.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 11.75:1
Contrast with white11.75:1WCAG normal text: AAA
Contrast with black1.79:1WCAG normal text: Fail
Greyscale equivalent#373737
Inverted#BEC8E4

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#3D3619no red cones; affects about 1% of men; ΔE 1.8 from the original
Deuteranopia#3F391Cno green cones; the most common form, about 1% of men; ΔE 2.2 from the original
Tritanopia#463330no blue cones; rare, and affects men and women equally; ΔE 16 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text11.75:1WCAG large text: AAA
Contrast with black, large text1.79:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 26.8Dim grey · ΔE 28.3Dark olivegreen · ΔE 29Black · ΔE 30.2Gray · ΔE 35.6Saddle brown · ΔE 37.1
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 26.8, a distinctly different colour
Hue familyorange
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#1B2541
Analogous#41241B, #38411B
Triadic#1B4137, #371B41
Split complementary#1B3841, #241B41
Tetradic#1B4124, #1B2541, #411B38

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#C0A968
Lighter +30%#AD9248
Lighter +20%#897439
Lighter +10%#65552A
Darker −10%#1D190C
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#4D3C10
Less saturated −25%#353227

Channel breakdown

R65
G55
B27
Red65 (25.5%)
Green55 (21.6%)
Blue27 (10.6%)
Hue44.21°
Saturation (HSL)41.3%
Lightness18.04%
Dominant channelRed
Hex per channelR 41 · G 37 · B 1B

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Every value on this page was computed from “41371b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.