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Recognised as Colour

#FA2300

  • #FA2300
  • Red
  • Dark
  • Nearest: Red

#FA2300 is a red with RGB values 250, 35, 0 and HSL 8°, 100%, 49%. It is a dark colour, so black text on it reaches 5.3:1 contrast (AA for normal text). The nearest named colour is Red.

Colour values

#FA2300#FA2300
HEX#FA2300
RGBrgb(250, 35, 0)
RGB (0–1)0.9804, 0.1373, 0
RGB percentages98%, 13.7%, 0%
HSLhsl(8.4, 100%, 49%)
HSV / HSBhsv(8.4, 100%, 98%)
CMYK0%, 86%, 100%, 2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,392,960
CSS custom property--colour: #FA2300;

Brightness & contrast

Relative luminance0.21526WCAG 2.x, 0 is black and 1 is white
Perceived brightness139.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.31:1
Contrast with white3.96:1WCAG normal text: Fail
Contrast with black5.31:1WCAG normal text: AA
Greyscale equivalent#4E4E4E
Inverted#05DCFF

Colour vision & accessibility

Protanopia#706200no red cones; affects about 1% of men; ΔE 81.9 from the original
Deuteranopia#A39000no green cones; the most common form, about 1% of men; ΔE 80.8 from the original
Tritanopia#FF0022no blue cones; rare, and affects men and women equally; ΔE 11.7 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.96:1WCAG large text: AA
Contrast with black, large text5.31:1WCAG large text: AAA

Named colours

Nearest named CSS colourRed (#FF0000)ΔE 5.03, clearly different but related
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#00D7FA
Analogous#FA005A, #FAA000
Triadic#00FA23, #2300FA
Split complementary#00FAA0, #005AFA
Tetradic#5AFA00, #00D7FA, #A000FA

Tints, shades & saturation

Lighter +40%#FFCFC7
Lighter +30%#FFA394
Lighter +20%#FF7761
Lighter +10%#FF4B2E
Darker −10%#C71C00
Darker −20%#941500
Darker −30%#610E00
Darker −40%#2E0600
More saturated +25%#FA2300
Less saturated −25%#DB391F

Channel breakdown

R250
G35
B0
Red250 (98%)
Green35 (13.7%)
Blue0 (0%)
Hue8.4°
Saturation (HSL)100%
Lightness49.02%
Dominant channelRed
Hex per channelR FA · G 23 · B 00

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Every value on this page was computed from “fa2300” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.