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Recognised as Colour

#D28108

  • #D28108
  • Orange
  • Dark
  • Nearest: Dark goldenrod

#D28108 is a orange with RGB values 210, 129, 8 and HSL 36°, 93%, 43%. It is a dark colour, so black text on it reaches 6.9:1 contrast (AA for normal text). The nearest named colour is Dark goldenrod.

Colour values

#D28108#D28108
HEX#D28108
RGBrgb(210, 129, 8)
RGB (0–1)0.8235, 0.5059, 0.0314
RGB percentages82.4%, 50.6%, 3.1%
HSLhsl(35.9, 92.7%, 42.7%)
HSV / HSBhsv(35.9, 96.2%, 82.4%)
CMYK0%, 38.6%, 96.2%, 17.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer13,795,592
CSS custom property--colour: #D28108;

Brightness & contrast

Relative luminance0.2942WCAG 2.x, 0 is black and 1 is white
Perceived brightness151.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.88:1
Contrast with white3.05:1WCAG normal text: Fail
Contrast with black6.88:1WCAG normal text: AA
Greyscale equivalent#898989
Inverted#2D7EF7

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#9B8800no red cones; affects about 1% of men; ΔE 29.5 from the original
Deuteranopia#AE9B0Dno green cones; the most common form, about 1% of men; ΔE 30.2 from the original
Tritanopia#E66D6Eno blue cones; rare, and affects men and women equally; ΔE 49.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.05:1WCAG large text: AA
Contrast with black, large text6.88:1WCAG large text: AAA

Named colours

Dark goldenrod · ΔE 14.7Chocolate · ΔE 16.8Dark orange · ΔE 18Peru · ΔE 18.3Goldenrod · ΔE 18.5Orange · ΔE 18.9
Nearest named CSS colourDark goldenrod (#B8860B)ΔE 14.67, a distinctly different colour
Hue familyorange
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#0859D2
Analogous#D21C08, #BED208
Triadic#08D281, #8108D2
Split complementary#08BED2, #1C08D2
Tetradic#08D21C, #0859D2, #D208BE

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FCDBAA
Lighter +30%#FAC679
Lighter +20%#F8B148
Lighter +10%#F69D17
Darker −10%#A16306
Darker −20%#704504
Darker −30%#3F2602
Darker −40%#0D0801
More saturated +25%#DA8300
Less saturated −25%#B77C23

Channel breakdown

R210
G129
B8
Red210 (82.4%)
Green129 (50.6%)
Blue8 (3.1%)
Hue35.94°
Saturation (HSL)92.66%
Lightness42.75%
Dominant channelRed
Hex per channelR D2 · G 81 · B 08

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Every value on this page was computed from “d28108” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.