Recognised as Colour

#D0301C

#D0301C
Red
Dark
Nearest: Firebrick

#D0301C is a red with RGB values 208, 48, 28 and HSL 7°, 76%, 46%. It is a dark colour, so white text on it reaches 5.1:1 contrast (AA for normal text). The nearest named colour is Firebrick.

Colour values

#D0301C#D0301C

HEX#D0301C

RGBrgb(208, 48, 28)

RGB (0–1)0.8157, 0.1882, 0.1098

RGB percentages81.6%, 18.8%, 11%

HSLhsl(6.7, 76.3%, 46.3%)

HSV / HSBhsv(6.7, 86.5%, 81.6%)

CMYK0%, 76.9%, 86.5%, 18.4%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,643,804

CSS custom property--colour: #D0301C;

Brightness & contrast

Relative luminance0.15608WCAG 2.x, 0 is black and 1 is white

Perceived brightness119.9 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#515151

Inverted#2FCFE3

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#635817no red cones; affects about 1% of men; ΔE 66 from the original

Deuteranopia#8A7B10no green cones; the most common form, about 1% of men; ΔE 66.1 from the original

Tritanopia#E6002Eno blue cones; rare, and affects men and women equally; ΔE 15.4 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

Firebrick · ΔE 14.7 Tomato · ΔE 16.3 Crimson · ΔE 19 Dark red · ΔE 22.3 Orange red · ΔE 23.5 Brown · ΔE 23.7

Nearest named CSS colourFirebrick (#B22222)ΔE 14.75, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#1CBCD0

Analogous#D01C62, #D08A1C

Triadic#1CD030, #301CD0

Split complementary#1CD08A, #1C62D0

Tetradic#62D01C, #1CBCD0, #8A1CD0

Tints, shades & saturation

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

Lighter +40%#F7C7C1

Lighter +30%#F19F94

Lighter +20%#EB7667

Lighter +10%#E54D3A

Darker −10%#A32616

Darker −20%#761B10

Darker −30%#49110A

Darker −40%#1C0704

More saturated +25%#EC1A00

Less saturated −25%#B2473A

Channel breakdown

R208

G48

B28

Red208 (81.6%)

Green48 (18.8%)

Blue28 (11%)

Hue6.67°

Saturation (HSL)76.27%

Lightness46.27%

Dominant channelRed

Hex per channelR D0 · G 30 · B 1C

Keep nerding

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

#D0301C

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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