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Recognised as Colour

#8F4E31

  • #8F4E31
  • Orange
  • Dark
  • Nearest: Sienna

#8F4E31 is a orange with RGB values 143, 78, 49 and HSL 19°, 49%, 38%. It is a dark colour, so white text on it reaches 6.4:1 contrast (AA for normal text). The nearest named colour is Sienna.

Colour values

#8F4E31#8F4E31
HEX#8F4E31
RGBrgb(143, 78, 49)
RGB (0–1)0.5608, 0.3059, 0.1922
RGB percentages56.1%, 30.6%, 19.2%
HSLhsl(18.5, 49%, 37.6%)
HSV / HSBhsv(18.5, 65.7%, 56.1%)
CMYK0%, 45.5%, 65.7%, 43.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer9,391,665
CSS custom property--colour: #8F4E31;

Brightness & contrast

Relative luminance0.1151WCAG 2.x, 0 is black and 1 is white
Perceived brightness99.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.36:1
Contrast with white6.36:1WCAG normal text: AA
Contrast with black3.3:1WCAG normal text: Fail
Greyscale equivalent#5A5A5A
Inverted#70B1CE

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#60572Eno red cones; affects about 1% of men; ΔE 27.7 from the original
Deuteranopia#6F6530no green cones; the most common form, about 1% of men; ΔE 28.4 from the original
Tritanopia#9C4247no blue cones; rare, and affects men and women equally; ΔE 18.7 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text6.36:1WCAG large text: AAA
Contrast with black, large text3.3:1WCAG large text: AA

Named colours

Sienna · ΔE 8.9Saddle brown · ΔE 12.6Indian red · ΔE 25Brown · ΔE 25.3Peru · ΔE 28.8Maroon · ΔE 29.3
Nearest named CSS colourSienna (#A0522D)ΔE 8.91, clearly different but related
Hue familyorange
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#31728F
Analogous#8F3143, #8F7D31
Triadic#318F4E, #4E318F
Split complementary#318F7D, #31438F
Tetradic#438F31, #31728F, #7D318F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#E2BBAA
Lighter +30%#D59D84
Lighter +20%#C87F5E
Lighter +10%#B5633E
Darker −10%#693924
Darker −20%#432517
Darker −30%#1D100A
Darker −40%#000000
More saturated +25%#A74519
Less saturated −25%#775749

Channel breakdown

R143
G78
B49
Red143 (56.1%)
Green78 (30.6%)
Blue49 (19.2%)
Hue18.51°
Saturation (HSL)48.96%
Lightness37.65%
Dominant channelRed
Hex per channelR 8F · G 4E · B 31

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Every value on this page was computed from “8f4e31” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.