Colour

#D4583A

#D4583A
Red
Dark
Nearest: Tomato

#D4583A is a red with RGB values 212, 88, 58 and HSL 12°, 64%, 53%. It is a dark colour, so black text on it reaches 5.3:1 contrast (AA for normal text). The nearest named colour is Tomato.

Colour values

#D4583A#D4583A

HEX#D4583A

RGBrgb(212, 88, 58)

RGB (0–1)0.8314, 0.3451, 0.2275

RGB percentages83.1%, 34.5%, 22.7%

HSLhsl(11.7, 64.2%, 52.9%)

HSV / HSBhsv(11.7, 72.6%, 83.1%)

CMYK0%, 58.5%, 72.6%, 16.9%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,916,218

CSS custom property--colour: #D4583A;

Brightness & contrast

Relative luminance0.21282WCAG 2.x, 0 is black and 1 is white

Perceived brightness135.5 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 5.26:1

Contrast with white4:1WCAG normal text: Fail

Contrast with black5.26:1WCAG normal text: AA

Greyscale equivalent#707070

Inverted#2BA7C5

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#7A6E36no red cones; affects about 1% of men; ΔE 51.5 from the original

Deuteranopia#988936no green cones; the most common form, about 1% of men; ΔE 52.1 from the original

Tritanopia#E93C52no blue cones; rare, and affects men and women equally; ΔE 23 from the original

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

Contrast with white, large text4:1WCAG large text: AA

Contrast with black, large text5.26:1WCAG large text: AAA

Named colours

Tomato · ΔE 14.8 Coral · ΔE 15.4 Firebrick · ΔE 17.1 Chocolate · ΔE 18.5 Salmon · ΔE 18.8 Brown · ΔE 19.3

Nearest named CSS colourTomato (#FF6347)ΔE 14.82, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#3AB6D4

Analogous#D43A69, #D4A53A

Triadic#3AD458, #583AD4

Split complementary#3AD4A5, #3A69D4

Tetradic#69D43A, #3AB6D4, #A53AD4

Tints, shades & saturation

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

Lighter +40%#F9E6E1

Lighter +30%#EFC2B8

Lighter +20%#E69F8E

Lighter +10%#DD7B64

Darker −10%#B44327

Darker −20%#8A331E

Darker −30%#602415

Darker −40%#36140C

More saturated +25%#F2461C

Less saturated −25%#B66A58

Channel breakdown

R212

G88

B58

Red212 (83.1%)

Green88 (34.5%)

Blue58 (22.7%)

Hue11.69°

Saturation (HSL)64.17%

Lightness52.94%

Dominant channelRed

Hex per channelR D4 · G 58 · B 3A

Keep nerding

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

#D4583A

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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