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Colour

#F83F50

  • #F83F50
  • Red
  • Dark
  • Nearest: Crimson

#F83F50 is a red with RGB values 248, 63, 80 and HSL 354°, 93%, 61%. It is a dark colour, so black text on it reaches 5.8:1 contrast (AA for normal text). The nearest named colour is Crimson.

Colour values

#F83F50#F83F50
HEX#F83F50
RGBrgb(248, 63, 80)
RGB (0–1)0.9725, 0.2471, 0.3137
RGB percentages97.3%, 24.7%, 31.4%
HSLhsl(354.5, 93%, 61%)
HSV / HSBhsv(354.5, 74.6%, 97.3%)
CMYK0%, 74.6%, 67.7%, 2.7%naive device-independent conversion; real print needs an ICC profile
24-bit integer16,269,136
CSS custom property--colour: #F83F50;

Brightness & contrast

Relative luminance0.24091WCAG 2.x, 0 is black and 1 is white
Perceived brightness146.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.82:1
Contrast with white3.61:1WCAG normal text: Fail
Contrast with black5.82:1WCAG normal text: AA
Greyscale equivalent#686868
Inverted#07C0AF

Colour vision & accessibility

Protanopia#756E4Fno red cones; affects about 1% of men; ΔE 74.4 from the original
Deuteranopia#A4954Ano green cones; the most common form, about 1% of men; ΔE 74.4 from the original
Tritanopia#FF0047no blue cones; rare, and affects men and women equally; ΔE 12.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.61:1WCAG large text: AA
Contrast with black, large text5.82:1WCAG large text: AAA

Named colours

Nearest named CSS colourCrimson (#DC143C)ΔE 9.27, clearly different but related
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#3FF8E7
Analogous#F83FAD, #F88B3F
Triadic#50F83F, #3F50F8
Split complementary#3FF88B, #3FADF8
Tetradic#ACF83F, #3FF8E7, #8A3FF8

Tints, shades & saturation

Lighter +40%#FFFFFF
Lighter +30%#FDD3D7
Lighter +20%#FCA1AA
Lighter +10%#FA707D
Darker −10%#F60E23
Darker −20%#CA0719
Darker −30%#980613
Darker −40%#67040D
More saturated +25%#FF384A
Less saturated −25%#DF5864

Channel breakdown

R248
G63
B80
Red248 (97.3%)
Green63 (24.7%)
Blue80 (31.4%)
Hue354.49°
Saturation (HSL)92.96%
Lightness60.98%
Dominant channelRed
Hex per channelR F8 · G 3F · B 50

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Every value on this page was computed from “f83f50” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.