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Recognised as Colour

#271D10

  • #271D10
  • Orange
  • Dark
  • Nearest: Black

#271D10 is a orange with RGB values 39, 29, 16 and HSL 34°, 42%, 11%. It is a dark colour, so white text on it reaches 16.5:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#271D10#271D10
HEX#271D10
RGBrgb(39, 29, 16)
RGB (0–1)0.1529, 0.1137, 0.0627
RGB percentages15.3%, 11.4%, 6.3%
HSLhsl(33.9, 41.8%, 10.8%)
HSV / HSBhsv(33.9, 59%, 15.3%)
CMYK0%, 25.6%, 59%, 84.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,563,344
CSS custom property--colour: #271D10;

Brightness & contrast

Relative luminance0.01347WCAG 2.x, 0 is black and 1 is white
Perceived brightness31.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 16.54:1
Contrast with white16.54:1WCAG normal text: AAA
Contrast with black1.27:1WCAG normal text: Fail
Greyscale equivalent#1E1E1E
Inverted#D8E2EF

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#211D0Fno red cones; affects about 1% of men; ΔE 3.6 from the original
Deuteranopia#232010no green cones; the most common form, about 1% of men; ΔE 4.4 from the original
Tritanopia#2A1A1Ano blue cones; rare, and affects men and women equally; ΔE 8.8 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text16.54:1WCAG large text: AAA
Contrast with black, large text1.27:1WCAG large text: Fail

Named colours

Black · ΔE 15.8Dark slate grey · ΔE 28.1Dim grey · ΔE 34.5Dark olivegreen · ΔE 42.6Gray · ΔE 43.3Slate grey · ΔE 46.5
Nearest named CSS colourBlack (#000000)ΔE 15.75, a distinctly different colour
Hue familyorange
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#101A27
Analogous#271210, #262710
Triadic#10271D, #1D1027
Split complementary#102527, #111027
Tetradic#102712, #101A27, #271026

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#B6884D
Lighter +30%#936E3D
Lighter +20%#6F532E
Lighter +10%#4B381F
Darker −10%#030201
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#2E1E09
Less saturated −25%#201C17

Channel breakdown

R39
G29
B16
Red39 (15.3%)
Green29 (11.4%)
Blue16 (6.3%)
Hue33.91°
Saturation (HSL)41.82%
Lightness10.78%
Dominant channelRed
Hex per channelR 27 · G 1D · B 10

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Every value on this page was computed from “271d10” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.