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Recognised as Colour

#E35405

  • #E35405
  • Orange
  • Dark
  • Nearest: Orange red

#E35405 is a orange with RGB values 227, 84, 5 and HSL 21°, 96%, 45%. It is a dark colour, so black text on it reaches 5.5:1 contrast (AA for normal text). The nearest named colour is Orange red.

Colour values

#E35405#E35405
HEX#E35405
RGBrgb(227, 84, 5)
RGB (0–1)0.8902, 0.3294, 0.0196
RGB percentages89%, 32.9%, 2%
HSLhsl(21.4, 95.7%, 45.5%)
HSV / HSBhsv(21.4, 97.8%, 89%)
CMYK0%, 63%, 97.8%, 11%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer14,898,181
CSS custom property--colour: #E35405;

Brightness & contrast

Relative luminance0.22682WCAG 2.x, 0 is black and 1 is white
Perceived brightness139.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.54:1
Contrast with white3.79:1WCAG normal text: Fail
Contrast with black5.54:1WCAG normal text: AA
Greyscale equivalent#6D6D6D
Inverted#1CABFA

Colour vision & accessibility

Protanopia#7E6F00no red cones; affects about 1% of men; ΔE 59.1 from the original
Deuteranopia#A18F00no green cones; the most common form, about 1% of men; ΔE 58.9 from the original
Tritanopia#FA2948no blue cones; rare, and affects men and women equally; ΔE 35.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.79:1WCAG large text: AA
Contrast with black, large text5.54:1WCAG large text: AAA

Named colours

Nearest named CSS colourOrange red (#FF4500)ΔE 15.91, a distinctly different colour
Hue familyorange
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#0594E3
Analogous#E30525, #E3C305
Triadic#05E354, #5405E3
Split complementary#05E3C3, #0525E3
Tetradic#25E305, #0594E3, #C305E3

Tints, shades & saturation

Lighter +40%#FDD0B7
Lighter +30%#FCAF85
Lighter +20%#FB8F53
Lighter +10%#FA6E21
Darker −10%#B14204
Darker −20%#7F2F03
Darker −30%#4D1D02
Darker −40%#1B0A01
More saturated +25%#E85300
Less saturated −25%#C65C22

Channel breakdown

R227
G84
B5
Red227 (89%)
Green84 (32.9%)
Blue5 (2%)
Hue21.35°
Saturation (HSL)95.69%
Lightness45.49%
Dominant channelRed
Hex per channelR E3 · G 54 · B 05

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Every value on this page was computed from “e35405” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.