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Recognised as Colour

#8A663E

  • #8A663E
  • Orange
  • Dark
  • Nearest: Sienna

#8A663E is a orange with RGB values 138, 102, 62 and HSL 32°, 38%, 39%. It is a dark colour, so white text on it reaches 5.2:1 contrast (AA for normal text). The nearest named colour is Sienna.

Colour values

#8A663E#8A663E
HEX#8A663E
RGBrgb(138, 102, 62)
RGB (0–1)0.5412, 0.4, 0.2431
RGB percentages54.1%, 40%, 24.3%
HSLhsl(31.6, 38%, 39.2%)
HSV / HSBhsv(31.6, 55.1%, 54.1%)
CMYK0%, 26.1%, 55.1%, 45.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer9,070,142
CSS custom property--colour: #8A663E;

Brightness & contrast

Relative luminance0.15254WCAG 2.x, 0 is black and 1 is white
Perceived brightness110.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.18:1
Contrast with white5.18:1WCAG normal text: AA
Contrast with black4.05:1WCAG normal text: Fail
Greyscale equivalent#6B6B6B
Inverted#7599C1

Colour vision & accessibility

Protanopia#72683Bno red cones; affects about 1% of men; ΔE 12.6 from the original
Deuteranopia#7B703Fno green cones; the most common form, about 1% of men; ΔE 12.6 from the original
Tritanopia#955E5Cno blue cones; rare, and affects men and women equally; ΔE 21.7 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text5.18:1WCAG large text: AAA
Contrast with black, large text4.05:1WCAG large text: AA

Named colours

Nearest named CSS colourSienna (#A0522D)ΔE 21.32, a distinctly different colour
Hue familyorange
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#3E628A
Analogous#8A403E, #888A3E
Triadic#3E8A66, #663E8A
Split complementary#3E888A, #403E8A
Tetradic#3E8A40, #3E628A, #8A3E88

Tints, shades & saturation

Lighter +40%#DECBB6
Lighter +30%#CEB293
Lighter +20%#BF996F
Lighter +10%#AD804E
Darker −10%#674C2E
Darker −20%#44321E
Darker −30%#20180F
Darker −40%#000000
More saturated +25%#A36725
Less saturated −25%#716557

Channel breakdown

R138
G102
B62
Red138 (54.1%)
Green102 (40%)
Blue62 (24.3%)
Hue31.58°
Saturation (HSL)38%
Lightness39.22%
Dominant channelRed
Hex per channelR 8A · G 66 · B 3E

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Every value on this page was computed from “8a663e” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.