Recognised as Colour

#DF731F

#DF731F
Orange
Dark
Nearest: Chocolate

#DF731F is a orange with RGB values 223, 115, 31 and HSL 26°, 76%, 50%. It is a dark colour, so black text on it reaches 6.6:1 contrast (AA for normal text). The nearest named colour is Chocolate.

Colour values

#DF731F#DF731F

HEX#DF731F

RGBrgb(223, 115, 31)

RGB (0–1)0.8745, 0.451, 0.1216

RGB percentages87.5%, 45.1%, 12.2%

HSLhsl(26.3, 75.6%, 49.8%)

HSV / HSBhsv(26.3, 86.1%, 87.5%)

CMYK0%, 48.4%, 86.1%, 12.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer14,643,999

CSS custom property--colour: #DF731F;

Brightness & contrast

Relative luminance0.28048WCAG 2.x, 0 is black and 1 is white

Perceived brightness150.8 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 6.61:1

Contrast with white3.18:1WCAG normal text: Fail

Contrast with black6.61:1WCAG normal text: AA

Greyscale equivalent#848484

Inverted#208CE0

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#93810Bno red cones; affects about 1% of men; ΔE 42.1 from the original

Deuteranopia#AD9A1Cno green cones; the most common form, about 1% of men; ΔE 43 from the original

Tritanopia#F55B64no blue cones; rare, and affects men and women equally; ΔE 40.2 from the original

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

Contrast with white, large text3.18:1WCAG large text: AA

Contrast with black, large text6.61:1WCAG large text: AAA

Named colours

Chocolate · ΔE 5.4 Coral · ΔE 17 Dark orange · ΔE 17.8 Peru · ΔE 20.2 Sandy brown · ΔE 24.1 Tomato · ΔE 25.1

Nearest named CSS colourChocolate (#D2691E)ΔE 5.39, clearly different but related

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#1F8BDF

Analogous#DF1F2B, #DFD31F

Triadic#1FDF73, #731FDF

Split complementary#1FDFD3, #1F2BDF

Tetradic#2BDF1F, #1F8BDF, #D31FDF

Tints, shades & saturation

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

Lighter +40%#F9E3D1

Lighter +30%#F2C7A5

Lighter +20%#ECAB78

Lighter +10%#E68F4B

Darker −10%#B25C19

Darker −20%#854513

Darker −30%#592E0C

Darker −40%#2C1706

More saturated +25%#FE6F00

Less saturated −25%#BF773F

Channel breakdown

R223

G115

B31

Red223 (87.5%)

Green115 (45.1%)

Blue31 (12.2%)

Hue26.25°

Saturation (HSL)75.59%

Lightness49.8%

Dominant channelRed

Hex per channelR DF · G 73 · B 1F

Keep nerding

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

#DF731F

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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