Colour

#F76311

#F76311
Orange
Dark
Nearest: Orange red

#F76311 is a orange with RGB values 247, 99, 17 and HSL 21°, 93%, 52%. It is a dark colour, so black text on it reaches 6.7:1 contrast (AA for normal text). The nearest named colour is Orange red.

Colour values

#F76311#F76311

HEX#F76311

RGBrgb(247, 99, 17)

RGB (0–1)0.9686, 0.3882, 0.0667

RGB percentages96.9%, 38.8%, 6.7%

HSLhsl(21.4, 93.5%, 51.8%)

HSV / HSBhsv(21.4, 93.1%, 96.9%)

CMYK0%, 59.9%, 93.1%, 3.1%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,212,753

CSS custom property--colour: #F76311;

Brightness & contrast

Relative luminance0.28738WCAG 2.x, 0 is black and 1 is white

Perceived brightness155 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 6.75:1

Contrast with white3.11:1WCAG normal text: Fail

Contrast with black6.75:1WCAG normal text: AA

Greyscale equivalent#7D7D7D

Inverted#089CEE

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#8E7D00no red cones; affects about 1% of men; ΔE 59.6 from the original

Deuteranopia#B29F00no green cones; the most common form, about 1% of men; ΔE 60.4 from the original

Tritanopia#FF3B56no blue cones; rare, and affects men and women equally; ΔE 39.6 from the original

Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning

Contrast with white, large text3.11:1WCAG large text: AA

Contrast with black, large text6.75:1WCAG large text: AAA

Named colours

Orange red · ΔE 14.7 Chocolate · ΔE 19.8 Tomato · ΔE 20.6 Dark orange · ΔE 21 Coral · ΔE 21.8 Red · ΔE 27.5

Nearest named CSS colourOrange red (#FF4500)ΔE 14.66, a distinctly different colour

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

base +30°+90°+120°+180°+210°+240°+270°+330°

Complementary#11A5F7

Analogous#F71132, #F7D611

Triadic#11F763, #6311F7

Split complementary#11F7D6, #1132F7

Tetradic#32F711, #11A5F7, #D611F7

Tints, shades & saturation

+40%+30%+20%+10%base -10%-20%-30%-40%

Lighter +40%#FEE4D6

Lighter +30%#FCC4A5

Lighter +20%#FAA474

Lighter +10%#F98342

Darker −10%#CE4E07

Darker −20%#9D3B05

Darker −30%#6B2904

Darker −40%#3A1602

More saturated +25%#FF6109

Less saturated −25%#D86C30

Channel breakdown

R247

G99

B17

Red247 (96.9%)

Green99 (38.8%)

Blue17 (6.7%)

Hue21.39°

Saturation (HSL)93.5%

Lightness51.76%

Dominant channelRed

Hex per channelR F7 · G 63 · B 11

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

#F76311

Colour values

Brightness & contrast

Colour vision & accessibility

Named colours

Colour harmonies

Tints, shades & saturation

Channel breakdown

Keep nerding

Harmonies

Lighter and darker

Similar named colours

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