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Recognised as Colour

#EF5973

  • #EF5973
  • Red
  • Dark
  • Nearest: Indian red

#EF5973 is a red with RGB values 239, 89, 115 and HSL 350°, 82%, 64%. It is a dark colour, so black text on it reaches 6.3:1 contrast (AA for normal text). The nearest named colour is Indian red.

Colour values

#EF5973#EF5973
HEX#EF5973
RGBrgb(239, 89, 115)
RGB (0–1)0.9373, 0.349, 0.451
RGB percentages93.7%, 34.9%, 45.1%
HSLhsl(349.6, 82.4%, 64.3%)
HSV / HSBhsv(349.6, 62.8%, 93.7%)
CMYK0%, 62.8%, 51.9%, 6.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer15,686,003
CSS custom property--colour: #EF5973;

Brightness & contrast

Relative luminance0.26733WCAG 2.x, 0 is black and 1 is white
Perceived brightness152.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.35:1
Contrast with white3.31:1WCAG normal text: Fail
Contrast with black6.35:1WCAG normal text: AA
Greyscale equivalent#7B7B7B
Inverted#10A68C

Colour vision & accessibility

Protanopia#7C7A73no red cones; affects about 1% of men; ΔE 61.9 from the original
Deuteranopia#A3996Fno green cones; the most common form, about 1% of men; ΔE 63 from the original
Tritanopia#FF4063no blue cones; rare, and affects men and women equally; ΔE 15.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.31:1WCAG large text: AA
Contrast with black, large text6.35:1WCAG large text: AAA

Named colours

Nearest named CSS colourIndian red (#CD5C5C)ΔE 16.52, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#59EFD5
Analogous#EF59BE, #EF8A59
Triadic#73EF59, #5973EF
Split complementary#59EF8A, #59BEEF
Tetradic#BEEF59, #59EFD5, #8A59EF

Tints, shades & saturation

Lighter +40%#FFFFFF
Lighter +30%#FCE5E9
Lighter +20%#F8B6C1
Lighter +10%#F3889A
Darker −10%#EB2A4C
Darker −20%#CE1434
Darker −30%#A00F28
Darker −40%#710B1D
More saturated +25%#FF4969
Less saturated −25%#D87082

Channel breakdown

R239
G89
B115
Red239 (93.7%)
Green89 (34.9%)
Blue115 (45.1%)
Hue349.6°
Saturation (HSL)82.42%
Lightness64.31%
Dominant channelRed
Hex per channelR EF · G 59 · B 73

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Every value on this page was computed from “ef5973” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.