Colour

#FF800D

#FF800D
Orange
Dark
Nearest: Dark orange

#FF800D is a orange with RGB values 255, 128, 13 and HSL 29°, 100%, 53%. It is a dark colour, so black text on it reaches 8.3:1 contrast (AAA for normal text). The nearest named colour is Dark orange.

Colour values

#FF800D#FF800D

HEX#FF800D

RGBrgb(255, 128, 13)

RGB (0–1)1, 0.502, 0.051

RGB percentages100%, 50.2%, 5.1%

HSLhsl(28.5, 100%, 52.5%)

HSV / HSBhsv(28.5, 94.9%, 100%)

CMYK0%, 49.8%, 94.9%, 0%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,744,461

CSS custom property--colour: #FF800D;

Brightness & contrast

Relative luminance0.36727WCAG 2.x, 0 is black and 1 is white

Perceived brightness170.5 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 8.35:1

Contrast with white2.52:1WCAG normal text: Fail

Contrast with black8.35:1WCAG normal text: AAA

Greyscale equivalent#939393

Inverted#007FF2

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#A59100no red cones; affects about 1% of men; ΔE 49.1 from the original

Deuteranopia#C4AE04no green cones; the most common form, about 1% of men; ΔE 49.5 from the original

Tritanopia#FF626Eno blue cones; rare, and affects men and women equally; ΔE 50.2 from the original

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

Contrast with white, large text2.52:1WCAG large text: Fail

Contrast with black, large text8.35:1WCAG large text: AAA

Named colours

Dark orange · ΔE 7.4 Chocolate · ΔE 19.9 Orange · ΔE 21.7 Coral · ΔE 24.8 Orange red · ΔE 26.8 Tomato · ΔE 30.1

Nearest named CSS colourDark orange (#FF8C00)ΔE 7.36, clearly different but related

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#0D8CFF

Analogous#FF0D13, #FFF90D

Triadic#0DFF80, #800DFF

Split complementary#0DFFF9, #0D13FF

Tetradic#13FF0D, #0D8CFF, #F90DFF

Tints, shades & saturation

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

Lighter +40%#FFEBD9

Lighter +30%#FFD0A6

Lighter +20%#FFB673

Lighter +10%#FF9B40

Darker −10%#D96700

Darker −20%#A64F00

Darker −30%#733700

Darker −40%#401E00

More saturated +25%#FF800D

Less saturated −25%#E1822B

Channel breakdown

R255

G128

B13

Red255 (100%)

Green128 (50.2%)

Blue13 (5.1%)

Hue28.51°

Saturation (HSL)100%

Lightness52.55%

Dominant channelRed

Hex per channelR FF · G 80 · B 0D

Keep nerding

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#FF800D

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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