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Recognised as Colour

#F77E23

  • #F77E23
  • Orange
  • Dark
  • Nearest: Dark orange

#F77E23 is a orange with RGB values 247, 126, 35 and HSL 26°, 93%, 55%. It is a dark colour, so black text on it reaches 8:1 contrast (AAA for normal text). The nearest named colour is Dark orange.

Colour values

#F77E23#F77E23
HEX#F77E23
RGBrgb(247, 126, 35)
RGB (0–1)0.9686, 0.4941, 0.1373
RGB percentages96.9%, 49.4%, 13.7%
HSLhsl(25.8, 93%, 55.3%)
HSV / HSBhsv(25.8, 85.8%, 96.9%)
CMYK0%, 49%, 85.8%, 3.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,219,683
CSS custom property--colour: #F77E23;

Brightness & contrast

Relative luminance0.34817WCAG 2.x, 0 is black and 1 is white
Perceived brightness166.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.96:1
Contrast with white2.64:1WCAG normal text: Fail
Contrast with black7.96:1WCAG normal text: AAA
Greyscale equivalent#919191
Inverted#0881DC

Colour vision & accessibility

Protanopia#A18E0Dno red cones; affects about 1% of men; ΔE 46.8 from the original
Deuteranopia#BEAA20no green cones; the most common form, about 1% of men; ΔE 47.8 from the original
Tritanopia#FF636Dno blue cones; rare, and affects men and women equally; ΔE 43.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.64:1WCAG large text: Fail
Contrast with black, large text7.96:1WCAG large text: AAA

Named colours

Nearest named CSS colourDark orange (#FF8C00)ΔE 11.9, a distinctly different colour
Hue familyorange
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#239CF7
Analogous#F72332, #F7E823
Triadic#23F77E, #7E23F7
Split complementary#23F7E8, #2332F7
Tetradic#32F723, #239CF7, #E823F7

Tints, shades & saturation

Lighter +40%#FEF1E8
Lighter +30%#FCD5B7
Lighter +20%#FBB885
Lighter +10%#F99B54
Darker −10%#DF6408
Darker −20%#AE4E06
Darker −30%#7C3805
Darker −40%#4B2203
More saturated +25%#FF7D1B
Less saturated −25%#DB8240

Channel breakdown

R247
G126
B35
Red247 (96.9%)
Green126 (49.4%)
Blue35 (13.7%)
Hue25.75°
Saturation (HSL)92.98%
Lightness55.29%
Dominant channelRed
Hex per channelR F7 · G 7E · B 23

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Every value on this page was computed from “f77e23” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.