Recognised as Colour

#D5020A

#D5020A
Red
Dark
Nearest: Red

#D5020A is a red with RGB values 213, 2, 10 and HSL 358°, 98%, 42%. It is a dark colour, so white text on it reaches 5.5:1 contrast (AA for normal text). The nearest named colour is Red.

Colour values

#D5020A#D5020A

HEX#D5020A

RGBrgb(213, 2, 10)

RGB (0–1)0.8353, 0.0078, 0.0392

RGB percentages83.5%, 0.8%, 3.9%

HSLhsl(357.7, 98.1%, 42.2%)

HSV / HSBhsv(357.7, 99.1%, 83.5%)

CMYK0%, 99.1%, 95.3%, 16.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,959,690

CSS custom property--colour: #D5020A;

Brightness & contrast

Relative luminance0.14211WCAG 2.x, 0 is black and 1 is white

Perceived brightness116.5 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 5.47:1

Contrast with white5.47:1WCAG normal text: AA

Contrast with black3.84:1WCAG normal text: Fail

Greyscale equivalent#2F2F2F

Inverted#2AFDF5

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#5A4E02no red cones; affects about 1% of men; ΔE 75.1 from the original

Deuteranopia#887800no green cones; the most common form, about 1% of men; ΔE 74.8 from the original

Tritanopia#EC000Eno blue cones; rare, and affects men and women equally; ΔE 8.5 from the original

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

Contrast with white, large text5.47:1WCAG large text: AAA

Contrast with black, large text3.84:1WCAG large text: AA

Named colours

Red · ΔE 17.8 Orange red · ΔE 18.8 Crimson · ΔE 22.1 Tomato · ΔE 23.2 Firebrick · ΔE 23.3 Dark red · ΔE 28.8

Nearest named CSS colourRed (#FF0000)ΔE 17.78, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#02D5CD

Analogous#D50274, #D56302

Triadic#0AD502, #020AD5

Split complementary#02D563, #0274D5

Tetradic#74D502, #02D5CD, #6302D5

Tints, shades & saturation

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

Lighter +40%#FEA5A8

Lighter +30%#FE7278

Lighter +20%#FD4047

Lighter +10%#FD0D16

Darker −10%#A20208

Darker −20%#700105

Darker −30%#3D0103

Darker −40%#0B0001

More saturated +25%#D70008

Less saturated −25%#BA1D23

Channel breakdown

R213

B10

Red213 (83.5%)

Green2 (0.8%)

Blue10 (3.9%)

Hue357.73°

Saturation (HSL)98.14%

Lightness42.16%

Dominant channelRed

Hex per channelR D5 · G 02 · B 0A

Keep nerding

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

#D5020A

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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