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Recognised as Colour

#FD4D26

  • #FD4D26
  • Red
  • Dark
  • Nearest: Orange red

#FD4D26 is a red with RGB values 253, 77, 38 and HSL 11°, 98%, 57%. It is a dark colour, so black text on it reaches 6.3:1 contrast (AA for normal text). The nearest named colour is Orange red.

Colour values

#FD4D26#FD4D26
HEX#FD4D26
RGBrgb(253, 77, 38)
RGB (0–1)0.9922, 0.302, 0.149
RGB percentages99.2%, 30.2%, 14.9%
HSLhsl(10.9, 98.2%, 57.1%)
HSV / HSBhsv(10.9, 85%, 99.2%)
CMYK0%, 69.6%, 85%, 0.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,600,358
CSS custom property--colour: #FD4D26;

Brightness & contrast

Relative luminance0.2633WCAG 2.x, 0 is black and 1 is white
Perceived brightness150.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.27:1
Contrast with white3.35:1WCAG normal text: Fail
Contrast with black6.27:1WCAG normal text: AA
Greyscale equivalent#707070
Inverted#02B2D9

Colour vision & accessibility

Protanopia#82731Eno red cones; affects about 1% of men; ΔE 70.6 from the original
Deuteranopia#AD9B1Ano green cones; the most common form, about 1% of men; ΔE 71.5 from the original
Tritanopia#FF0046no blue cones; rare, and affects men and women equally; ΔE 27.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.35:1WCAG large text: AA
Contrast with black, large text6.27:1WCAG large text: AAA

Named colours

Nearest named CSS colourOrange red (#FF4500)ΔE 10.97, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#26D6FD
Analogous#FD266A, #FDB926
Triadic#26FD4D, #4D26FD
Split complementary#26FDB9, #266AFD
Tetradic#6AFD26, #26D6FD, #B926FD

Tints, shades & saturation

Lighter +40%#FFF3F0
Lighter +30%#FEC9BE
Lighter +20%#FEA08B
Lighter +10%#FD7659
Darker −10%#EE2D02
Darker −20%#BB2302
Darker −30%#891A01
Darker −40%#561001
More saturated +25%#FF4C24
Less saturated −25%#E25E41

Channel breakdown

R253
G77
B38
Red253 (99.2%)
Green77 (30.2%)
Blue38 (14.9%)
Hue10.88°
Saturation (HSL)98.17%
Lightness57.06%
Dominant channelRed
Hex per channelR FD · G 4D · B 26

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Every value on this page was computed from “fd4d26” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.