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Recognised as Colour

#FD5D50

  • #FD5D50
  • Red
  • Dark
  • Nearest: Tomato

#FD5D50 is a red with RGB values 253, 93, 80 and HSL 5°, 98%, 65%. It is a dark colour, so black text on it reaches 6.9:1 contrast (AA for normal text). The nearest named colour is Tomato.

Colour values

#FD5D50#FD5D50
HEX#FD5D50
RGBrgb(253, 93, 80)
RGB (0–1)0.9922, 0.3647, 0.3137
RGB percentages99.2%, 36.5%, 31.4%
HSLhsl(4.5, 97.7%, 65.3%)
HSV / HSBhsv(4.5, 68.4%, 99.2%)
CMYK0%, 63.2%, 68.4%, 0.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,604,496
CSS custom property--colour: #FD5D50;

Brightness & contrast

Relative luminance0.29291WCAG 2.x, 0 is black and 1 is white
Perceived brightness157.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.86:1
Contrast with white3.06:1WCAG normal text: Fail
Contrast with black6.86:1WCAG normal text: AA
Greyscale equivalent#7E7E7E
Inverted#02A2AF

Colour vision & accessibility

Protanopia#897D4Eno red cones; affects about 1% of men; ΔE 64.5 from the original
Deuteranopia#B0A04Bno green cones; the most common form, about 1% of men; ΔE 65.6 from the original
Tritanopia#FF365Bno blue cones; rare, and affects men and women equally; ΔE 18.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.06:1WCAG large text: AA
Contrast with black, large text6.86:1WCAG large text: AAA

Named colours

Nearest named CSS colourTomato (#FF6347)ΔE 6.75, clearly different but related
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#50F0FD
Analogous#FD509A, #FDB350
Triadic#50FD5D, #5D50FD
Split complementary#50FDB4, #5099FD
Tetradic#9AFD50, #50F0FD, #B350FD

Tints, shades & saturation

Lighter +40%#FFFFFF
Lighter +30%#FFE9E7
Lighter +20%#FEBAB5
Lighter +10%#FE8C82
Darker −10%#FC2E1E
Darker −20%#E41403
Darker −30%#B20F02
Darker −40%#800B01
More saturated +25%#FF5B4E
Less saturated −25%#E77066

Channel breakdown

R253
G93
B80
Red253 (99.2%)
Green93 (36.5%)
Blue80 (31.4%)
Hue4.51°
Saturation (HSL)97.74%
Lightness65.29%
Dominant channelRed
Hex per channelR FD · G 5D · B 50

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Every value on this page was computed from “fd5d50” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.