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Recognised as Colour

#CF871E

  • #CF871E
  • Orange
  • Dark
  • Nearest: Dark goldenrod

#CF871E is a orange with RGB values 207, 135, 30 and HSL 36°, 75%, 46%. It is a dark colour, so black text on it reaches 7.1:1 contrast (AAA for normal text). The nearest named colour is Dark goldenrod.

Colour values

#CF871E#CF871E
HEX#CF871E
RGBrgb(207, 135, 30)
RGB (0–1)0.8118, 0.5294, 0.1176
RGB percentages81.2%, 52.9%, 11.8%
HSLhsl(35.6, 74.7%, 46.5%)
HSV / HSBhsv(35.6, 85.5%, 81.2%)
CMYK0%, 34.8%, 85.5%, 18.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer13,600,542
CSS custom property--colour: #CF871E;

Brightness & contrast

Relative luminance0.30687WCAG 2.x, 0 is black and 1 is white
Perceived brightness153.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.14:1
Contrast with white2.94:1WCAG normal text: Fail
Contrast with black7.14:1WCAG normal text: AAA
Greyscale equivalent#8F8F8F
Inverted#3078E1

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#9F8C00no red cones; affects about 1% of men; ΔE 25.2 from the original
Deuteranopia#B09D22no green cones; the most common form, about 1% of men; ΔE 25.7 from the original
Tritanopia#E27574no blue cones; rare, and affects men and women equally; ΔE 47.3 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.94:1WCAG large text: Fail
Contrast with black, large text7.14:1WCAG large text: AAA

Named colours

Dark goldenrod · ΔE 10.5Peru · ΔE 13.9Goldenrod · ΔE 15.8Chocolate · ΔE 19Sandy brown · ΔE 19.3Orange · ΔE 21.8
Nearest named CSS colourDark goldenrod (#B8860B)ΔE 10.49, a distinctly different colour
Hue familyorange
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#1E66CF
Analogous#CF2E1E, #BECF1E
Triadic#1ECF87, #871ECF
Split complementary#1EBECF, #2F1ECF
Tetradic#1ECF2F, #1E66CF, #CF1EBF

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#F6E1C3
Lighter +30%#F0CB96
Lighter +20%#E9B56A
Lighter +10%#E39F3D
Darker −10%#A26A18
Darker −20%#764D11
Darker −30%#49300B
Darker −40%#1D1304
More saturated +25%#ED8D00
Less saturated −25%#B1813C

Channel breakdown

R207
G135
B30
Red207 (81.2%)
Green135 (52.9%)
Blue30 (11.8%)
Hue35.59°
Saturation (HSL)74.68%
Lightness46.47%
Dominant channelRed
Hex per channelR CF · G 87 · B 1E

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Every value on this page was computed from “cf871e” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.