Recognised as Colour

#E04B22

#E04B22
Red
Dark
Nearest: Tomato

#E04B22 is a red with RGB values 224, 75, 34 and HSL 13°, 75%, 51%. It is a dark colour, so black text on it reaches 5.2:1 contrast (AA for normal text). The nearest named colour is Tomato.

Colour values

#E04B22#E04B22

HEX#E04B22

RGBrgb(224, 75, 34)

RGB (0–1)0.8784, 0.2941, 0.1333

RGB percentages87.8%, 29.4%, 13.3%

HSLhsl(12.9, 75.4%, 50.6%)

HSV / HSBhsv(12.9, 84.8%, 87.8%)

CMYK0%, 66.5%, 84.8%, 12.2%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer14,699,298

CSS custom property--colour: #E04B22;

Brightness & contrast

Relative luminance0.20995WCAG 2.x, 0 is black and 1 is white

Perceived brightness135.8 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 5.2:1

Contrast with white4.04:1WCAG normal text: Fail

Contrast with black5.2:1WCAG normal text: AA

Greyscale equivalent#686868

Inverted#1FB4DD

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#77691Ano red cones; affects about 1% of men; ΔE 61.2 from the original

Deuteranopia#9C8B19no green cones; the most common form, about 1% of men; ΔE 61.8 from the original

Tritanopia#F71844no blue cones; rare, and affects men and women equally; ΔE 26.9 from the original

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

Contrast with white, large text4.04:1WCAG large text: AA

Contrast with black, large text5.2:1WCAG large text: AAA

Named colours

Tomato · ΔE 11.8 Coral · ΔE 18.9 Chocolate · ΔE 19.6 Orange red · ΔE 19.9 Firebrick · ΔE 21.1 Crimson · ΔE 25.5

Nearest named CSS colourTomato (#FF6347)ΔE 11.79, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#22B7E0

Analogous#E02258, #E0AA22

Triadic#22E04B, #4B22E0

Split complementary#22E0AA, #2258E0

Tetradic#58E022, #22B7E0, #AA22E0

Tints, shades & saturation

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

Lighter +40%#F9DDD5

Lighter +30%#F3B8A8

Lighter +20%#ED947B

Lighter +10%#E66F4F

Darker −10%#B63B19

Darker −20%#892D13

Darker −30%#5C1E0D

Darker −40%#2F0F07

More saturated +25%#FF3903

Less saturated −25%#C15D42

Channel breakdown

R224

G75

B34

Red224 (87.8%)

Green75 (29.4%)

Blue34 (13.3%)

Hue12.95°

Saturation (HSL)75.4%

Lightness50.59%

Dominant channelRed

Hex per channelR E0 · G 4B · B 22

Keep nerding

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

#E04B22

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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