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Recognised as Colour

#E9341B

  • #E9341B
  • Red
  • Dark
  • Nearest: Orange red

#E9341B is a red with RGB values 233, 52, 27 and HSL 7°, 82%, 51%. It is a dark colour, so black text on it reaches 5:1 contrast (AA for normal text). The nearest named colour is Orange red.

Colour values

#E9341B#E9341B
HEX#E9341B
RGBrgb(233, 52, 27)
RGB (0–1)0.9137, 0.2039, 0.1059
RGB percentages91.4%, 20.4%, 10.6%
HSLhsl(7.3, 82.4%, 51%)
HSV / HSBhsv(7.3, 88.4%, 91.4%)
CMYK0%, 77.7%, 88.4%, 8.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer15,283,227
CSS custom property--colour: #E9341B;

Brightness & contrast

Relative luminance0.19859WCAG 2.x, 0 is black and 1 is white
Perceived brightness133.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 4.97:1
Contrast with white4.22:1WCAG normal text: Fail
Contrast with black4.97:1WCAG normal text: AA
Greyscale equivalent#595959
Inverted#16CBE4

Colour vision & accessibility

Protanopia#6F6213no red cones; affects about 1% of men; ΔE 72.4 from the original
Deuteranopia#9B8908no green cones; the most common form, about 1% of men; ΔE 72.2 from the original
Tritanopia#FF0031no blue cones; rare, and affects men and women equally; ΔE 15.8 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.22:1WCAG large text: AA
Contrast with black, large text4.97:1WCAG large text: AAA

Named colours

Nearest named CSS colourOrange red (#FF4500)ΔE 14.17, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#1BD0E9
Analogous#E91B69, #E99B1B
Triadic#1BE934, #341BE9
Split complementary#1BE99B, #1B69E9
Tetradic#69E91B, #1BD0E9, #9B1BE9

Tints, shades & saturation

Lighter +40%#FBDAD5
Lighter +30%#F6B0A7
Lighter +20%#F28778
Lighter +10%#ED5D4A
Darker −10%#BF2712
Darker −20%#901E0E
Darker −30%#621409
Darker −40%#330B05
More saturated +25%#FF2305
Less saturated −25%#CA4C3A

Channel breakdown

R233
G52
B27
Red233 (91.4%)
Green52 (20.4%)
Blue27 (10.6%)
Hue7.28°
Saturation (HSL)82.4%
Lightness50.98%
Dominant channelRed
Hex per channelR E9 · G 34 · B 1B

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Every value on this page was computed from “e9341b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.