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Recognised as Colour

#F23C02

  • #F23C02
  • Red
  • Dark
  • Nearest: Orange red

#F23C02 is a red with RGB values 242, 60, 2 and HSL 15°, 98%, 48%. It is a dark colour, so black text on it reaches 5.4:1 contrast (AA for normal text). The nearest named colour is Orange red.

Colour values

#F23C02#F23C02
HEX#F23C02
RGBrgb(242, 60, 2)
RGB (0–1)0.949, 0.2353, 0.0078
RGB percentages94.9%, 23.5%, 0.8%
HSLhsl(14.5, 98.4%, 47.8%)
HSV / HSBhsv(14.5, 99.2%, 94.9%)
CMYK0%, 75.2%, 99.2%, 5.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer15,875,074
CSS custom property--colour: #F23C02;

Brightness & contrast

Relative luminance0.22113WCAG 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 5.42:1
Contrast with white3.87:1WCAG normal text: Fail
Contrast with black5.42:1WCAG normal text: AA
Greyscale equivalent#5F5F5F
Inverted#0DC3FD

Colour vision & accessibility

Protanopia#766800no red cones; affects about 1% of men; ΔE 73.4 from the original
Deuteranopia#A39000no green cones; the most common form, about 1% of men; ΔE 72.4 from the original
Tritanopia#FF0035no blue cones; rare, and affects men and women equally; ΔE 23.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.87:1WCAG large text: AA
Contrast with black, large text5.42:1WCAG large text: AAA

Named colours

Nearest named CSS colourOrange red (#FF4500)ΔE 4.93, a close match
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#02B8F2
Analogous#F20240, #F2B402
Triadic#02F23C, #3C02F2
Split complementary#02F2B4, #0240F2
Tetradic#40F202, #02B8F2, #B402F2

Tints, shades & saturation

Lighter +40%#FED0C2
Lighter +30%#FEAA8F
Lighter +20%#FE835C
Lighter +10%#FD5D2A
Darker −10%#BF2F02
Darker −20%#8D2301
Darker −30%#5A1601
Darker −40%#280A00
More saturated +25%#F43B00
Less saturated −25%#D34C20

Channel breakdown

R242
G60
B2
Red242 (94.9%)
Green60 (23.5%)
Blue2 (0.8%)
Hue14.5°
Saturation (HSL)98.36%
Lightness47.84%
Dominant channelRed
Hex per channelR F2 · G 3C · B 02

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Every value on this page was computed from “f23c02” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.