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Recognised as Colour

#DE901A

  • #DE901A
  • Orange
  • Dark
  • Nearest: Goldenrod

#DE901A is a orange with RGB values 222, 144, 26 and HSL 36°, 79%, 49%. It is a dark colour, so black text on it reaches 8.1:1 contrast (AAA for normal text). The nearest named colour is Goldenrod.

Colour values

#DE901A#DE901A
HEX#DE901A
RGBrgb(222, 144, 26)
RGB (0–1)0.8706, 0.5647, 0.102
RGB percentages87.1%, 56.5%, 10.2%
HSLhsl(36.1, 79%, 48.6%)
HSV / HSBhsv(36.1, 88.3%, 87.1%)
CMYK0%, 35.1%, 88.3%, 12.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer14,585,882
CSS custom property--colour: #DE901A;

Brightness & contrast

Relative luminance0.35551WCAG 2.x, 0 is black and 1 is white
Perceived brightness164.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 8.11:1
Contrast with white2.59:1WCAG normal text: Fail
Contrast with black8.11:1WCAG normal text: AAA
Greyscale equivalent#989898
Inverted#216FE5

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#AA9600no red cones; affects about 1% of men; ΔE 27.1 from the original
Deuteranopia#BDA81Fno green cones; the most common form, about 1% of men; ΔE 27.4 from the original
Tritanopia#F37D7Bno blue cones; rare, and affects men and women equally; ΔE 50.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.59:1WCAG large text: Fail
Contrast with black, large text8.11:1WCAG large text: AAA

Named colours

Goldenrod · ΔE 13.8Dark goldenrod · ΔE 14Orange · ΔE 15.2Dark orange · ΔE 18Peru · ΔE 19.4Chocolate · ΔE 21.2
Nearest named CSS colourGoldenrod (#DAA520)ΔE 13.8, a distinctly different colour
Hue familyorange
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#1A68DE
Analogous#DE2E1A, #CADE1A
Triadic#1ADE90, #901ADE
Split complementary#1ACADE, #2E1ADE
Tetradic#1ADE2E, #1A68DE, #DE1ACA

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#F9E7CB
Lighter +30%#F4D19D
Lighter +20%#EEBC70
Lighter +10%#E9A742
Darker −10%#B07215
Darker −20%#83550F
Darker −30%#55370A
Darker −40%#271A05
More saturated +25%#F89500
Less saturated −25%#BF8A39

Channel breakdown

R222
G144
B26
Red222 (87.1%)
Green144 (56.5%)
Blue26 (10.2%)
Hue36.12°
Saturation (HSL)79.03%
Lightness48.63%
Dominant channelRed
Hex per channelR DE · G 90 · B 1A

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Every value on this page was computed from “de901a” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.