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Recognised as Colour

#DD9051

  • #DD9051
  • Orange
  • Dark
  • Nearest: Peru

#DD9051 is a orange with RGB values 221, 144, 81 and HSL 27°, 67%, 59%. It is a dark colour, so black text on it reaches 8.2:1 contrast (AAA for normal text). The nearest named colour is Peru.

Colour values

#DD9051#DD9051
HEX#DD9051
RGBrgb(221, 144, 81)
RGB (0–1)0.8667, 0.5647, 0.3176
RGB percentages86.7%, 56.5%, 31.8%
HSLhsl(27, 67.3%, 59.2%)
HSV / HSBhsv(27, 63.3%, 86.7%)
CMYK0%, 34.8%, 63.3%, 13.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer14,520,401
CSS custom property--colour: #DD9051;

Brightness & contrast

Relative luminance0.35913WCAG 2.x, 0 is black and 1 is white
Perceived brightness165.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 8.18:1
Contrast with white2.57:1WCAG normal text: Fail
Contrast with black8.18:1WCAG normal text: AAA
Greyscale equivalent#9C9C9C
Inverted#226FAE

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#A7974Bno red cones; affects about 1% of men; ΔE 27.8 from the original
Deuteranopia#B9A851no green cones; the most common form, about 1% of men; ΔE 28.3 from the original
Tritanopia#F08081no blue cones; rare, and affects men and women equally; ΔE 32.5 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.57:1WCAG large text: Fail
Contrast with black, large text8.18:1WCAG large text: AAA

Named colours

Peru · ΔE 5.9Sandy brown · ΔE 7.7Light salmon · ΔE 15.6Dark salmon · ΔE 18.2Chocolate · ΔE 21Coral · ΔE 22.3
Nearest named CSS colourPeru (#CD853F)ΔE 5.91, clearly different but related
Hue familyorange
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#519EDD
Analogous#DD5158, #DDD651
Triadic#51DD90, #9051DD
Split complementary#51DDD6, #5158DD
Tetradic#58DD51, #519EDD, #D651DD

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FEFDFC
Lighter +30%#F6E2D1
Lighter +20%#EEC6A6
Lighter +10%#E5AB7C
Darker −10%#D27529
Darker −20%#A75D21
Darker −30%#7D4518
Darker −40%#522E10
More saturated +25%#F78D37
Less saturated −25%#C3936B

Channel breakdown

R221
G144
B81
Red221 (86.7%)
Green144 (56.5%)
Blue81 (31.8%)
Hue27°
Saturation (HSL)67.31%
Lightness59.22%
Dominant channelRed
Hex per channelR DD · G 90 · B 51

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Every value on this page was computed from “dd9051” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.