Colour

#FF863D

#FF863D
Orange
Dark
Nearest: Coral

#FF863D is a orange with RGB values 255, 134, 61 and HSL 23°, 100%, 62%. It is a dark colour, so black text on it reaches 8.7:1 contrast (AAA for normal text). The nearest named colour is Coral.

Colour values

#FF863D#FF863D

HEX#FF863D

RGBrgb(255, 134, 61)

RGB (0–1)1, 0.5255, 0.2392

RGB percentages100%, 52.5%, 23.9%

HSLhsl(22.6, 100%, 62%)

HSV / HSBhsv(22.6, 76.1%, 100%)

CMYK0%, 47.5%, 76.1%, 0%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,746,045

CSS custom property--colour: #FF863D;

Brightness & contrast

Relative luminance0.38647WCAG 2.x, 0 is black and 1 is white

Perceived brightness174.4 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 8.73:1

Contrast with white2.41:1WCAG normal text: Fail

Contrast with black8.73:1WCAG normal text: AAA

Greyscale equivalent#9A9A9A

Inverted#0079C2

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#A89634no red cones; affects about 1% of men; ΔE 46.6 from the original

Deuteranopia#C6B23Bno green cones; the most common form, about 1% of men; ΔE 47.3 from the original

Tritanopia#FF6C77no blue cones; rare, and affects men and women equally; ΔE 38.8 from the original

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

Contrast with white, large text2.41:1WCAG large text: Fail

Contrast with black, large text8.73:1WCAG large text: AAA

Named colours

Coral · ΔE 11.3 Chocolate · ΔE 13.2 Dark orange · ΔE 18.1 Tomato · ΔE 21.3 Sandy brown · ΔE 21.9 Peru · ΔE 23

Nearest named CSS colourCoral (#FF7F50)ΔE 11.32, a distinctly different colour

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#3DB6FF

Analogous#FF3D55, #FFE73D

Triadic#3DFF86, #863DFF

Split complementary#3DFFE7, #3D55FF

Tetradic#55FF3D, #3DB6FF, #E73DFF

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#FFE5D6

Lighter +20%#FFC6A3

Lighter +10%#FFA670

Darker −10%#FF660A

Darker −20%#D65100

Darker −30%#A33D00

Darker −40%#702A00

More saturated +25%#FF863D

Less saturated −25%#E78C55

Channel breakdown

R255

G134

B61

Red255 (100%)

Green134 (52.5%)

Blue61 (23.9%)

Hue22.58°

Saturation (HSL)100%

Lightness61.96%

Dominant channelRed

Hex per channelR FF · G 86 · B 3D

Keep nerding

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

#FF863D

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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