Colour

#D0282B

#D0282B
Red
Dark
Nearest: Firebrick

#D0282B is a red with RGB values 208, 40, 43 and HSL 359°, 68%, 49%. It is a dark colour, so white text on it reaches 5.2:1 contrast (AA for normal text). The nearest named colour is Firebrick.

Colour values

#D0282B#D0282B

HEX#D0282B

RGBrgb(208, 40, 43)

RGB (0–1)0.8157, 0.1569, 0.1686

RGB percentages81.6%, 15.7%, 16.9%

HSLhsl(358.9, 67.7%, 48.6%)

HSV / HSBhsv(358.9, 80.8%, 81.6%)

CMYK0%, 80.8%, 79.3%, 18.4%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,641,771

CSS custom property--colour: #D0282B;

Brightness & contrast

Relative luminance0.15102WCAG 2.x, 0 is black and 1 is white

Perceived brightness118.7 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 5.22:1

Contrast with white5.22:1WCAG normal text: AA

Contrast with black4.02:1WCAG normal text: Fail

Greyscale equivalent#4C4C4C

Inverted#2FD7D4

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#5F5529no red cones; affects about 1% of men; ΔE 67.9 from the original

Deuteranopia#887923no green cones; the most common form, about 1% of men; ΔE 67.9 from the original

Tritanopia#E5002Cno blue cones; rare, and affects men and women equally; ΔE 11.9 from the original

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

Contrast with white, large text5.22:1WCAG large text: AAA

Contrast with black, large text4.02:1WCAG large text: AA

Named colours

Firebrick · ΔE 10.6 Crimson · ΔE 11 Tomato · ΔE 18 Brown · ΔE 19.2 Dark red · ΔE 21.5 Maroon · ΔE 25.5

Nearest named CSS colourFirebrick (#B22222)ΔE 10.57, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#28D0CD

Analogous#D0287F, #D07928

Triadic#2BD028, #282BD0

Split complementary#28D079, #287FD0

Tetradic#7FD028, #28D0CD, #7928D0

Tints, shades & saturation

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

Lighter +40%#F6CECF

Lighter +30%#EDA4A5

Lighter +20%#E5797B

Lighter +10%#DD4E51

Darker −10%#A52022

Darker −20%#7A1819

Darker −30%#500F10

Darker −40%#250708

More saturated +25%#EF090D

Less saturated −25%#B14749

Channel breakdown

R208

G40

B43

Red208 (81.6%)

Green40 (15.7%)

Blue43 (16.9%)

Hue358.93°

Saturation (HSL)67.74%

Lightness48.63%

Dominant channelRed

Hex per channelR D0 · G 28 · B 2B

Keep nerding

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

#D0282B

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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