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Recognised as Colour

#D84400

  • #D84400
  • Orange
  • Dark
  • Nearest: Orange red

#D84400 is a orange with RGB values 216, 68, 0 and HSL 19°, 100%, 42%. It is a dark colour, so black text on it reaches 4.7:1 contrast (AA for normal text). The nearest named colour is Orange red.

Colour values

#D84400#D84400
HEX#D84400
RGBrgb(216, 68, 0)
RGB (0–1)0.8471, 0.2667, 0
RGB percentages84.7%, 26.7%, 0%
HSLhsl(18.9, 100%, 42.4%)
HSV / HSBhsv(18.9, 100%, 84.7%)
CMYK0%, 68.5%, 100%, 15.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer14,173,184
CSS custom property--colour: #D84400;

Brightness & contrast

Relative luminance0.18733WCAG 2.x, 0 is black and 1 is white
Perceived brightness129.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 4.75:1
Contrast with white4.42:1WCAG normal text: Fail
Contrast with black4.75:1WCAG normal text: AA
Greyscale equivalent#5F5F5F
Inverted#27BBFF

Colour vision & accessibility

Protanopia#716300no red cones; affects about 1% of men; ΔE 61.6 from the original
Deuteranopia#958400no green cones; the most common form, about 1% of men; ΔE 61.3 from the original
Tritanopia#EE003Bno blue cones; rare, and affects men and women equally; ΔE 31.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.42:1WCAG large text: AA
Contrast with black, large text4.75:1WCAG large text: AAA

Named colours

Nearest named CSS colourOrange red (#FF4500)ΔE 15.84, a distinctly different colour
Hue familyorange
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#0094D8
Analogous#D80028, #D8B000
Triadic#00D844, #4400D8
Split complementary#00D8B0, #0028D8
Tetradic#28D800, #0094D8, #B000D8

Tints, shades & saturation

Lighter +40%#FFC1A5
Lighter +30%#FF9E72
Lighter +20%#FF7B3F
Lighter +10%#FF590C
Darker −10%#A53400
Darker −20%#722400
Darker −30%#3F1400
Darker −40%#0C0400
More saturated +25%#D84400
Less saturated −25%#BD4E1B

Channel breakdown

R216
G68
B0
Red216 (84.7%)
Green68 (26.7%)
Blue0 (0%)
Hue18.89°
Saturation (HSL)100%
Lightness42.35%
Dominant channelRed
Hex per channelR D8 · G 44 · B 00

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Every value on this page was computed from “d84400” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.