Recognised as Colour

#D53C00

#D53C00
Orange
Dark
Nearest: Orange red

#D53C00 is a orange with RGB values 213, 60, 0 and HSL 17°, 100%, 42%. It is a dark colour, so white text on it reaches 4.7:1 contrast (AA for normal text). The nearest named colour is Orange red.

Colour values

#D53C00#D53C00

HEX#D53C00

RGBrgb(213, 60, 0)

RGB (0–1)0.8353, 0.2353, 0

RGB percentages83.5%, 23.5%, 0%

HSLhsl(16.9, 100%, 41.8%)

HSV / HSBhsv(16.9, 100%, 83.5%)

CMYK0%, 71.8%, 100%, 16.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,974,528

CSS custom property--colour: #D53C00;

Brightness & contrast

Relative luminance0.17378WCAG 2.x, 0 is black and 1 is white

Perceived brightness125.2 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 4.69:1

Contrast with white4.69:1WCAG normal text: AA

Contrast with black4.48:1WCAG normal text: Fail

Greyscale equivalent#585858

Inverted#2AC3FF

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#6C5E00no red cones; affects about 1% of men; ΔE 63.3 from the original

Deuteranopia#918000no green cones; the most common form, about 1% of men; ΔE 63 from the original

Tritanopia#EB0034no blue cones; rare, and affects men and women equally; ΔE 26.2 from the original

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

Contrast with white, large text4.69:1WCAG large text: AAA

Contrast with black, large text4.48:1WCAG large text: AA

Named colours

Orange red · ΔE 15.8 Tomato · ΔE 19.4 Chocolate · ΔE 22.3 Red · ΔE 23.7 Firebrick · ΔE 24.8 Coral · ΔE 25.8

Nearest named CSS colourOrange red (#FF4500)ΔE 15.83, a distinctly different colour

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#0099D5

Analogous#D5002E, #D5A700

Triadic#00D53C, #3C00D5

Split complementary#00D5A7, #002ED5

Tetradic#2ED500, #0099D5, #A700D5

Tints, shades & saturation

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

Lighter +40%#FFBCA2

Lighter +30%#FF986F

Lighter +20%#FF733C

Lighter +10%#FF4E09

Darker −10%#A22E00

Darker −20%#6F1F00

Darker −30%#3C1100

Darker −40%#090300

More saturated +25%#D53C00

Less saturated −25%#BA481B

Channel breakdown

R213

G60

Red213 (83.5%)

Green60 (23.5%)

Blue0 (0%)

Hue16.9°

Saturation (HSL)100%

Lightness41.76%

Dominant channelRed

Hex per channelR D5 · G 3C · B 00

Keep nerding

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

#D53C00

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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