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Recognised as Colour

#FA6321

  • #FA6321
  • Orange
  • Dark
  • Nearest: Orange red

#FA6321 is a orange with RGB values 250, 99, 33 and HSL 18°, 96%, 55%. It is a dark colour, so black text on it reaches 6.9:1 contrast (AA for normal text). The nearest named colour is Orange red.

Colour values

#FA6321#FA6321
HEX#FA6321
RGBrgb(250, 99, 33)
RGB (0–1)0.9804, 0.3882, 0.1294
RGB percentages98%, 38.8%, 12.9%
HSLhsl(18.2, 95.6%, 55.5%)
HSV / HSBhsv(18.2, 86.8%, 98%)
CMYK0%, 60.4%, 86.8%, 2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,409,377
CSS custom property--colour: #FA6321;

Brightness & contrast

Relative luminance0.29357WCAG 2.x, 0 is black and 1 is white
Perceived brightness156.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.87:1
Contrast with white3.06:1WCAG normal text: Fail
Contrast with black6.87:1WCAG normal text: AA
Greyscale equivalent#7E7E7E
Inverted#059CDE

Colour vision & accessibility

Protanopia#8F7E13no red cones; affects about 1% of men; ΔE 60.5 from the original
Deuteranopia#B4A017no green cones; the most common form, about 1% of men; ΔE 61 from the original
Tritanopia#FF3B57no blue cones; rare, and affects men and women equally; ΔE 35.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.06:1WCAG large text: AA
Contrast with black, large text6.87:1WCAG large text: AAA

Named colours

Nearest named CSS colourOrange red (#FF4500)ΔE 14.85, a distinctly different colour
Hue familyorange
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#21B8FA
Analogous#FA214B, #FAD021
Triadic#21FA63, #6321FA
Split complementary#21FACF, #214CFA
Tetradic#4CFA21, #21B8FA, #CF21FA

Tints, shades & saturation

Lighter +40%#FEEFE9
Lighter +30%#FDCCB7
Lighter +20%#FCA985
Lighter +10%#FB8653
Darker −10%#E34905
Darker −20%#B13904
Darker −30%#7F2903
Darker −40%#4D1902
More saturated +25%#FF611C
Less saturated −25%#DE6E3D

Channel breakdown

R250
G99
B33
Red250 (98%)
Green99 (38.8%)
Blue33 (12.9%)
Hue18.25°
Saturation (HSL)95.59%
Lightness55.49%
Dominant channelRed
Hex per channelR FA · G 63 · B 21

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Every value on this page was computed from “fa6321” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.