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Recognised as Colour

#CD871A

  • #CD871A
  • Orange
  • Dark
  • Nearest: Dark goldenrod

#CD871A is a orange with RGB values 205, 135, 26 and HSL 37°, 77%, 45%. 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

#CD871A#CD871A
HEX#CD871A
RGBrgb(205, 135, 26)
RGB (0–1)0.8039, 0.5294, 0.102
RGB percentages80.4%, 52.9%, 10.2%
HSLhsl(36.5, 77.5%, 45.3%)
HSV / HSBhsv(36.5, 87.3%, 80.4%)
CMYK0%, 34.1%, 87.3%, 19.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer13,469,466
CSS custom property--colour: #CD871A;

Brightness & contrast

Relative luminance0.30382WCAG 2.x, 0 is black and 1 is white
Perceived brightness152.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.08:1
Contrast with white2.97:1WCAG normal text: Fail
Contrast with black7.08:1WCAG normal text: AAA
Greyscale equivalent#8E8E8E
Inverted#3278E5

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#9F8C00no red cones; affects about 1% of men; ΔE 24.2 from the original
Deuteranopia#AF9C1Eno green cones; the most common form, about 1% of men; ΔE 24.8 from the original
Tritanopia#E07574no blue cones; rare, and affects men and women equally; ΔE 48.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.97:1WCAG large text: Fail
Contrast with black, large text7.08:1WCAG large text: AAA

Named colours

Dark goldenrod · ΔE 9.4Peru · ΔE 14.9Goldenrod · ΔE 15Chocolate · ΔE 20Sandy brown · ΔE 20.3Orange · ΔE 21.5
Nearest named CSS colourDark goldenrod (#B8860B)ΔE 9.45, clearly different but related
Hue familyorange
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#1A60CD
Analogous#CD2E1A, #BACD1A
Triadic#1ACD87, #871ACD
Split complementary#1ABACD, #2D1ACD
Tetradic#1ACD2E, #1A60CD, #CD1ABA

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#F7E0BC
Lighter +30%#F1CB8F
Lighter +20%#EBB562
Lighter +10%#E5A035
Darker −10%#A06914
Darker −20%#724B0F
Darker −30%#452E09
Darker −40%#181003
More saturated +25%#E78D00
Less saturated −25%#B08137

Channel breakdown

R205
G135
B26
Red205 (80.4%)
Green135 (52.9%)
Blue26 (10.2%)
Hue36.54°
Saturation (HSL)77.49%
Lightness45.29%
Dominant channelRed
Hex per channelR CD · G 87 · B 1A

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Every value on this page was computed from “cd871a” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.