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Recognised as Colour

#DE4E57

  • #DE4E57
  • Red
  • Dark
  • Nearest: Indian red

#DE4E57 is a red with RGB values 222, 78, 87 and HSL 356°, 69%, 59%. It is a dark colour, so black text on it reaches 5.3:1 contrast (AA for normal text). The nearest named colour is Indian red.

Colour values

#DE4E57#DE4E57
HEX#DE4E57
RGBrgb(222, 78, 87)
RGB (0–1)0.8706, 0.3059, 0.3412
RGB percentages87.1%, 30.6%, 34.1%
HSLhsl(356.3, 68.6%, 58.8%)
HSV / HSBhsv(356.3, 64.9%, 87.1%)
CMYK0%, 64.9%, 60.8%, 12.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer14,569,047
CSS custom property--colour: #DE4E57;

Brightness & contrast

Relative luminance0.21666WCAG 2.x, 0 is black and 1 is white
Perceived brightness138.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.33:1
Contrast with white3.94:1WCAG normal text: Fail
Contrast with black5.33:1WCAG normal text: AA
Greyscale equivalent#6D6D6D
Inverted#21B1A8

Colour vision & accessibility

Protanopia#736D56no red cones; affects about 1% of men; ΔE 60.1 from the original
Deuteranopia#988C53no green cones; the most common form, about 1% of men; ΔE 60.9 from the original
Tritanopia#F32E52no blue cones; rare, and affects men and women equally; ΔE 16.7 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.94:1WCAG large text: AA
Contrast with black, large text5.33:1WCAG large text: AAA

Named colours

Nearest named CSS colourIndian red (#CD5C5C)ΔE 12.36, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#4EDED5
Analogous#DE4E9F, #DE8D4E
Triadic#57DE4E, #4E57DE
Split complementary#4EDE8D, #4E9FDE
Tetradic#9FDE4E, #4EDED5, #8D4EDE

Tints, shades & saturation

Lighter +40%#FEFAFA
Lighter +30%#F6CFD1
Lighter +20%#EEA4A9
Lighter +10%#E67980
Darker −10%#D22732
Darker −20%#A71F28
Darker −30%#7C171D
Darker −40%#510F13
More saturated +25%#F83440
Less saturated −25%#C4686E

Channel breakdown

R222
G78
B87
Red222 (87.1%)
Green78 (30.6%)
Blue87 (34.1%)
Hue356.25°
Saturation (HSL)68.57%
Lightness58.82%
Dominant channelRed
Hex per channelR DE · G 4E · B 57

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Every value on this page was computed from “de4e57” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.