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Recognised as Colour

#FA4201

  • #FA4201
  • Orange
  • Dark
  • Nearest: Orange red

#FA4201 is a orange with RGB values 250, 66, 1 and HSL 16°, 99%, 49%. It is a dark colour, so black text on it reaches 5.8:1 contrast (AA for normal text). The nearest named colour is Orange red.

Colour values

#FA4201#FA4201
HEX#FA4201
RGBrgb(250, 66, 1)
RGB (0–1)0.9804, 0.2588, 0.0039
RGB percentages98%, 25.9%, 0.4%
HSLhsl(15.7, 99.2%, 49.2%)
HSV / HSBhsv(15.7, 99.6%, 98%)
CMYK0%, 73.6%, 99.6%, 2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,400,897
CSS custom property--colour: #FA4201;

Brightness & contrast

Relative luminance0.24223WCAG 2.x, 0 is black and 1 is white
Perceived brightness145.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.84:1
Contrast with white3.59:1WCAG normal text: Fail
Contrast with black5.84:1WCAG normal text: AA
Greyscale equivalent#646464
Inverted#05BDFE

Colour vision & accessibility

Protanopia#7C6D00no red cones; affects about 1% of men; ΔE 73.9 from the original
Deuteranopia#A99600no green cones; the most common form, about 1% of men; ΔE 73.4 from the original
Tritanopia#FF003Ano blue cones; rare, and affects men and women equally; ΔE 27.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.59:1WCAG large text: AA
Contrast with black, large text5.84:1WCAG large text: AAA

Named colours

Nearest named CSS colourOrange red (#FF4500)ΔE 1.9, below the just-noticeable difference
Hue familyorange
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#01B9FA
Analogous#FA013C, #FABF01
Triadic#01FA42, #4201FA
Split complementary#01FABE, #013DFA
Tetradic#3CFA01, #01B9FA, #BF01FA

Tints, shades & saturation

Lighter +40%#FFD6C8
Lighter +30%#FFB195
Lighter +20%#FE8B63
Lighter +10%#FE6630
Darker −10%#C73501
Darker −20%#942701
Darker −30%#621A00
Darker −40%#2F0C00
More saturated +25%#FB4200
Less saturated −25%#DB5120

Channel breakdown

R250
G66
B1
Red250 (98%)
Green66 (25.9%)
Blue1 (0.4%)
Hue15.66°
Saturation (HSL)99.2%
Lightness49.22%
Dominant channelRed
Hex per channelR FA · G 42 · B 01

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Every value on this page was computed from “fa4201” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.