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Colour

#C58615

  • #C58615
  • Orange
  • Dark
  • Nearest: Dark goldenrod

#C58615 is a orange with RGB values 197, 134, 21 and HSL 39°, 81%, 43%. It is a dark colour, so black text on it reaches 6.8:1 contrast (AA for normal text). The nearest named colour is Dark goldenrod.

Colour values

#C58615#C58615
HEX#C58615
RGBrgb(197, 134, 21)
RGB (0–1)0.7725, 0.5255, 0.0824
RGB percentages77.3%, 52.5%, 8.2%
HSLhsl(38.5, 80.7%, 42.7%)
HSV / HSBhsv(38.5, 89.3%, 77.3%)
CMYK0%, 32%, 89.3%, 22.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer12,944,917
CSS custom property--colour: #C58615;

Brightness & contrast

Relative luminance0.28975WCAG 2.x, 0 is black and 1 is white
Perceived brightness149 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.79:1
Contrast with white3.09:1WCAG normal text: Fail
Contrast with black6.79:1WCAG normal text: AA
Greyscale equivalent#8B8B8B
Inverted#3A79EA

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#9C8900no red cones; affects about 1% of men; ΔE 21 from the original
Deuteranopia#AB991Bno green cones; the most common form, about 1% of men; ΔE 22 from the original
Tritanopia#D77572no blue cones; rare, and affects men and women equally; ΔE 48.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.09:1WCAG large text: AA
Contrast with black, large text6.79:1WCAG large text: AAA

Named colours

Dark goldenrod · ΔE 6.2Goldenrod · ΔE 13.9Peru · ΔE 15.7Sandy brown · ΔE 21.8Chocolate · ΔE 22.5Orange · ΔE 23.2
Nearest named CSS colourDark goldenrod (#B8860B)ΔE 6.17, clearly different but related
Hue familyorange
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#1554C5
Analogous#C52E15, #ACC515
Triadic#15C586, #8615C5
Split complementary#15ACC5, #2E15C5
Tetradic#15C52E, #1554C5, #C515AC

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#F7DDAF
Lighter +30%#F2C981
Lighter +20%#EDB653
Lighter +10%#E8A225
Darker −10%#976710
Darker −20%#69470B
Darker −30%#3B2806
Darker −40%#0D0901
More saturated +25%#DA8C00
Less saturated −25%#AA7E30

Channel breakdown

R197
G134
B21
Red197 (77.3%)
Green134 (52.5%)
Blue21 (8.2%)
Hue38.52°
Saturation (HSL)80.73%
Lightness42.75%
Dominant channelRed
Hex per channelR C5 · G 86 · B 15

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Every value on this page was computed from “c58615” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.