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Recognised as Colour

#F92B05

  • #F92B05
  • Red
  • Dark
  • Nearest: Red

#F92B05 is a red with RGB values 249, 43, 5 and HSL 9°, 96%, 50%. It is a dark colour, so black text on it reaches 5.4:1 contrast (AA for normal text). The nearest named colour is Red.

Colour values

#F92B05#F92B05
HEX#F92B05
RGBrgb(249, 43, 5)
RGB (0–1)0.9765, 0.1686, 0.0196
RGB percentages97.6%, 16.9%, 2%
HSLhsl(9.3, 96.1%, 49.8%)
HSV / HSBhsv(9.3, 98%, 97.6%)
CMYK0%, 82.7%, 98%, 2.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,329,477
CSS custom property--colour: #F92B05;

Brightness & contrast

Relative luminance0.21878WCAG 2.x, 0 is black and 1 is white
Perceived brightness140.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.38:1
Contrast with white3.91:1WCAG normal text: Fail
Contrast with black5.38:1WCAG normal text: AA
Greyscale equivalent#545454
Inverted#06D4FA

Colour vision & accessibility

Protanopia#726400no red cones; affects about 1% of men; ΔE 79.8 from the original
Deuteranopia#A39100no green cones; the most common form, about 1% of men; ΔE 79.4 from the original
Tritanopia#FF0028no blue cones; rare, and affects men and women equally; ΔE 14.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.91:1WCAG large text: AA
Contrast with black, large text5.38:1WCAG large text: AAA

Named colours

Nearest named CSS colourRed (#FF0000)ΔE 7.06, clearly different but related
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#05D3F9
Analogous#F90559, #F9A505
Triadic#05F92B, #2B05F9
Split complementary#05F9A5, #0559F9
Tetradic#59F905, #05D3F9, #A505F9

Tints, shades & saturation

Lighter +40%#FED4CC
Lighter +30%#FDA99A
Lighter +20%#FC7F68
Lighter +10%#FB5536
Darker −10%#C72204
Darker −20%#951A03
Darker −30%#631102
Darker −40%#310801
More saturated +25%#FE2800
Less saturated −25%#D94125

Channel breakdown

R249
G43
B5
Red249 (97.6%)
Green43 (16.9%)
Blue5 (2%)
Hue9.34°
Saturation (HSL)96.06%
Lightness49.8%
Dominant channelRed
Hex per channelR F9 · G 2B · B 05

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Every value on this page was computed from “f92b05” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.