Recognised as Colour

#D55305

#D55305
Orange
Dark
Nearest: Chocolate

#D55305 is a orange with RGB values 213, 83, 5 and HSL 23°, 95%, 43%. It is a dark colour, so black text on it reaches 5.1:1 contrast (AA for normal text). The nearest named colour is Chocolate.

Colour values

#D55305#D55305

HEX#D55305

RGBrgb(213, 83, 5)

RGB (0–1)0.8353, 0.3255, 0.0196

RGB percentages83.5%, 32.5%, 2%

HSLhsl(22.5, 95.4%, 42.7%)

HSV / HSBhsv(22.5, 97.7%, 83.5%)

CMYK0%, 61%, 97.7%, 16.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,980,421

CSS custom property--colour: #D55305;

Brightness & contrast

Relative luminance0.20344WCAG 2.x, 0 is black and 1 is white

Perceived brightness132.7 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 5.07:1

Contrast with white4.14:1WCAG normal text: Fail

Contrast with black5.07:1WCAG normal text: AA

Greyscale equivalent#696969

Inverted#2AACFA

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#796A00no red cones; affects about 1% of men; ΔE 53.9 from the original

Deuteranopia#998800no green cones; the most common form, about 1% of men; ΔE 54.3 from the original

Tritanopia#EB2F47no blue cones; rare, and affects men and women equally; ΔE 34.8 from the original

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

Contrast with white, large text4.14:1WCAG large text: AA

Contrast with black, large text5.07:1WCAG large text: AAA

Named colours

Chocolate · ΔE 12.8 Tomato · ΔE 20.1 Coral · ΔE 20.5 Orange red · ΔE 21.5 Dark orange · ΔE 25.3 Firebrick · ΔE 27.9

Nearest named CSS colourChocolate (#D2691E)ΔE 12.78, a distinctly different colour

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#0587D5

Analogous#D5051F, #D5BB05

Triadic#05D553, #5305D5

Split complementary#05D5BB, #051FD5

Tetradic#1FD505, #0587D5, #BB05D5

Tints, shades & saturation

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

Lighter +40%#FDC9A9

Lighter +30%#FCA977

Lighter +20%#FB8945

Lighter +10%#F96A14

Darker −10%#A34004

Darker −20%#712C03

Darker −30%#401901

Darker −40%#0E0500

More saturated +25%#DA5200

Less saturated −25%#BA5A20

Channel breakdown

R213

G83

Red213 (83.5%)

Green83 (32.5%)

Blue5 (2%)

Hue22.5°

Saturation (HSL)95.41%

Lightness42.75%

Dominant channelRed

Hex per channelR D5 · G 53 · B 05

Keep nerding

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

#D55305

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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