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Recognised as Colour

#F64A1D

  • #F64A1D
  • Red
  • Dark
  • Nearest: Orange red

#F64A1D is a red with RGB values 246, 74, 29 and HSL 12°, 92%, 54%. It is a dark colour, so black text on it reaches 5.9:1 contrast (AA for normal text). The nearest named colour is Orange red.

Colour values

#F64A1D#F64A1D
HEX#F64A1D
RGBrgb(246, 74, 29)
RGB (0–1)0.9647, 0.2902, 0.1137
RGB percentages96.5%, 29%, 11.4%
HSLhsl(12.4, 92.3%, 53.9%)
HSV / HSBhsv(12.4, 88.2%, 96.5%)
CMYK0%, 69.9%, 88.2%, 3.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,140,829
CSS custom property--colour: #F64A1D;

Brightness & contrast

Relative luminance0.24579WCAG 2.x, 0 is black and 1 is white
Perceived brightness146.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.92:1
Contrast with white3.55:1WCAG normal text: Fail
Contrast with black5.92:1WCAG normal text: AA
Greyscale equivalent#6B6B6B
Inverted#09B5E2

Colour vision & accessibility

Protanopia#7E7012no red cones; affects about 1% of men; ΔE 69.8 from the original
Deuteranopia#A9960Dno green cones; the most common form, about 1% of men; ΔE 69.5 from the original
Tritanopia#FF0043no blue cones; rare, and affects men and women equally; ΔE 27.7 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.55:1WCAG large text: AA
Contrast with black, large text5.92:1WCAG large text: AAA

Named colours

Nearest named CSS colourOrange red (#FF4500)ΔE 9.82, clearly different but related
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#1DC9F6
Analogous#F61D5D, #F6B61D
Triadic#1DF64A, #4A1DF6
Split complementary#1DF6B6, #1D5DF6
Tetradic#5DF61D, #1DC9F6, #B61DF6

Tints, shades & saturation

Lighter +40%#FEE7E1
Lighter +30%#FCC0B0
Lighter +20%#FA997F
Lighter +10%#F8714E
Darker −10%#D73309
Darker −20%#A62807
Darker −30%#751C05
Darker −40%#441003
More saturated +25%#FF4514
Less saturated −25%#D95B3A

Channel breakdown

R246
G74
B29
Red246 (96.5%)
Green74 (29%)
Blue29 (11.4%)
Hue12.44°
Saturation (HSL)92.34%
Lightness53.92%
Dominant channelRed
Hex per channelR F6 · G 4A · B 1D

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Every value on this page was computed from “f64a1d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.