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Recognised as Colour

#DD9003

  • #DD9003
  • Orange
  • Dark
  • Nearest: Orange

#DD9003 is a orange with RGB values 221, 144, 3 and HSL 39°, 97%, 44%. It is a dark colour, so black text on it reaches 8.1:1 contrast (AAA for normal text). The nearest named colour is Orange.

Colour values

#DD9003#DD9003
HEX#DD9003
RGBrgb(221, 144, 3)
RGB (0–1)0.8667, 0.5647, 0.0118
RGB percentages86.7%, 56.5%, 1.2%
HSLhsl(38.8, 97.3%, 43.9%)
HSV / HSBhsv(38.8, 98.6%, 86.7%)
CMYK0%, 34.8%, 98.6%, 13.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer14,520,323
CSS custom property--colour: #DD9003;

Brightness & contrast

Relative luminance0.35325WCAG 2.x, 0 is black and 1 is white
Perceived brightness163.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 8.07:1
Contrast with white2.6:1WCAG normal text: Fail
Contrast with black8.07:1WCAG normal text: AAA
Greyscale equivalent#969696
Inverted#226FFC

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#AA9500no red cones; affects about 1% of men; ΔE 26.4 from the original
Deuteranopia#BCA80Eno green cones; the most common form, about 1% of men; ΔE 27.5 from the original
Tritanopia#F27C7Bno blue cones; rare, and affects men and women equally; ΔE 54.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.6:1WCAG large text: Fail
Contrast with black, large text8.07:1WCAG large text: AAA

Named colours

Orange · ΔE 12.6Goldenrod · ΔE 13.2Dark goldenrod · ΔE 15Dark orange · ΔE 17.2Peru · ΔE 23.2Chocolate · ΔE 23.8
Nearest named CSS colourOrange (#FFA500)ΔE 12.6, a distinctly different colour
Hue familyorange
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#0350DD
Analogous#DD2303, #BDDD03
Triadic#03DD90, #9003DD
Split complementary#03BDDD, #2303DD
Tetradic#03DD23, #0350DD, #DD03BD

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FEE2AE
Lighter +30%#FDD07C
Lighter +20%#FDBD49
Lighter +10%#FCAB17
Darker −10%#AB6F02
Darker −20%#784E02
Darker −30%#462E01
Darker −40%#140D00
More saturated +25%#E09100
Less saturated −25%#C1881F

Channel breakdown

R221
G144
B3
Red221 (86.7%)
Green144 (56.5%)
Blue3 (1.2%)
Hue38.81°
Saturation (HSL)97.32%
Lightness43.92%
Dominant channelRed
Hex per channelR DD · G 90 · B 03

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Every value on this page was computed from “dd9003” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.