Colour

#D32B00

#D32B00
Red
Dark
Nearest: Orange red

#D32B00 is a red with RGB values 211, 43, 0 and HSL 12°, 100%, 41%. It is a dark colour, so white text on it reaches 5.1:1 contrast (AA for normal text). The nearest named colour is Orange red.

Colour values

#D32B00#D32B00

HEX#D32B00

RGBrgb(211, 43, 0)

RGB (0–1)0.8275, 0.1686, 0

RGB percentages82.7%, 16.9%, 0%

HSLhsl(12.2, 100%, 41.4%)

HSV / HSBhsv(12.2, 100%, 82.7%)

CMYK0%, 79.6%, 100%, 17.3%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,839,104

CSS custom property--colour: #D32B00;

Brightness & contrast

Relative luminance0.15577WCAG 2.x, 0 is black and 1 is white

Perceived brightness120 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 5.1:1

Contrast with white5.1:1WCAG normal text: AA

Contrast with black4.12:1WCAG normal text: Fail

Greyscale equivalent#4C4C4C

Inverted#2CD4FF

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#635600no red cones; affects about 1% of men; ΔE 68.2 from the original

Deuteranopia#8B7B00no green cones; the most common form, about 1% of men; ΔE 67.8 from the original

Tritanopia#E90026no blue cones; rare, and affects men and women equally; ΔE 16.6 from the original

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

Contrast with white, large text5.1:1WCAG large text: AAA

Contrast with black, large text4.12:1WCAG large text: AA

Named colours

Orange red · ΔE 15.7 Red · ΔE 20.4 Tomato · ΔE 20.8 Firebrick · ΔE 23.7 Crimson · ΔE 26.9 Chocolate · ΔE 27.4

Nearest named CSS colourOrange red (#FF4500)ΔE 15.73, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#00A8D3

Analogous#D3003F, #D39400

Triadic#00D32B, #2B00D3

Split complementary#00D395, #003ED3

Tetradic#3ED300, #00A8D3, #9400D3

Tints, shades & saturation

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

Lighter +40%#FFB3A0

Lighter +30%#FF8B6D

Lighter +20%#FF623A

Lighter +10%#FF3A07

Darker −10%#A02100

Darker −20%#6D1600

Darker −30%#3A0C00

Darker −40%#070100

More saturated +25%#D32B00

Less saturated −25%#B93B1A

Channel breakdown

R211

G43

Red211 (82.7%)

Green43 (16.9%)

Blue0 (0%)

Hue12.23°

Saturation (HSL)100%

Lightness41.37%

Dominant channelRed

Hex per channelR D3 · G 2B · B 00

Keep nerding

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

#D32B00

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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