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Recognised as Colour

#E25447

  • #E25447
  • Red
  • Dark
  • Nearest: Tomato

#E25447 is a red with RGB values 226, 84, 71 and HSL 5°, 73%, 58%. It is a dark colour, so black text on it reaches 5.6:1 contrast (AA for normal text). The nearest named colour is Tomato.

Colour values

#E25447#E25447
HEX#E25447
RGBrgb(226, 84, 71)
RGB (0–1)0.8863, 0.3294, 0.2784
RGB percentages88.6%, 32.9%, 27.8%
HSLhsl(5, 72.8%, 58.2%)
HSV / HSBhsv(5, 68.6%, 88.6%)
CMYK0%, 62.8%, 68.6%, 11.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer14,832,711
CSS custom property--colour: #E25447;

Brightness & contrast

Relative luminance0.22964WCAG 2.x, 0 is black and 1 is white
Perceived brightness141.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.59:1
Contrast with white3.75:1WCAG normal text: Fail
Contrast with black5.59:1WCAG normal text: AA
Greyscale equivalent#717171
Inverted#1DABB8

Colour vision & accessibility

Protanopia#7A7045no red cones; affects about 1% of men; ΔE 58.9 from the original
Deuteranopia#9E8F43no green cones; the most common form, about 1% of men; ΔE 59.2 from the original
Tritanopia#F83252no blue cones; rare, and affects men and women equally; ΔE 19.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.75:1WCAG large text: AA
Contrast with black, large text5.59:1WCAG large text: AAA

Named colours

Nearest named CSS colourTomato (#FF6347)ΔE 12.34, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#47D5E2
Analogous#E24788, #E2A147
Triadic#47E254, #5447E2
Split complementary#47E2A1, #4788E2
Tetradic#88E247, #47D5E2, #A147E2

Tints, shades & saturation

Lighter +40%#FEF8F7
Lighter +30%#F7CFCB
Lighter +20%#F0A69F
Lighter +10%#E97D73
Darker −10%#D53121
Darker −20%#A8261B
Darker −30%#7C1C14
Darker −40%#50120D
More saturated +25%#FD3E2C
Less saturated −25%#C76A62

Channel breakdown

R226
G84
B71
Red226 (88.6%)
Green84 (32.9%)
Blue71 (27.8%)
Hue5.03°
Saturation (HSL)72.77%
Lightness58.24%
Dominant channelRed
Hex per channelR E2 · G 54 · B 47

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Every value on this page was computed from “e25447” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.