Colour

#E03157

#E03157
Red
Dark
Nearest: Crimson

#E03157 is a red with RGB values 224, 49, 87 and HSL 347°, 74%, 54%. It is a dark colour, so black text on it reaches 4.7:1 contrast (AA for normal text). The nearest named colour is Crimson.

Colour values

#E03157#E03157

HEX#E03157

RGBrgb(224, 49, 87)

RGB (0–1)0.8784, 0.1922, 0.3412

RGB percentages87.8%, 19.2%, 34.1%

HSLhsl(347, 73.8%, 53.5%)

HSV / HSBhsv(347, 78.1%, 87.8%)

CMYK0%, 78.1%, 61.2%, 12.2%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer14,692,695

CSS custom property--colour: #E03157;

Brightness & contrast

Relative luminance0.18732WCAG 2.x, 0 is black and 1 is white

Perceived brightness131.4 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 4.75:1

Contrast with white4.42:1WCAG normal text: Fail

Contrast with black4.75:1WCAG normal text: AA

Greyscale equivalent#595959

Inverted#1FCEA8

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#646157no red cones; affects about 1% of men; ΔE 70.4 from the original

Deuteranopia#908552no green cones; the most common form, about 1% of men; ΔE 71.3 from the original

Tritanopia#F50042no blue cones; rare, and affects men and women equally; ΔE 19 from the original

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

Contrast with white, large text4.42:1WCAG large text: AA

Contrast with black, large text4.75:1WCAG large text: AAA

Named colours

Crimson · ΔE 12.9 Firebrick · ΔE 22.6 Indian red · ΔE 22.7 Brown · ΔE 23.5 Salmon · ΔE 28.8 Tomato · ΔE 29

Nearest named CSS colourCrimson (#DC143C)ΔE 12.9, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#31E0BA

Analogous#E031AF, #E06331

Triadic#57E031, #3157E0

Split complementary#31E063, #31AFE0

Tetradic#AEE031, #31E0BA, #6231E0

Tints, shades & saturation

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

Lighter +40%#FBE2E8

Lighter +30%#F4B6C3

Lighter +20%#ED8A9F

Lighter +10%#E75D7B

Darker −10%#C11D41

Darker −20%#951632

Darker −30%#681023

Darker −40%#3C0914

More saturated +25%#FE1346

Less saturated −25%#C24F68

Channel breakdown

R224

G49

B87

Red224 (87.8%)

Green49 (19.2%)

Blue87 (34.1%)

Hue346.97°

Saturation (HSL)73.84%

Lightness53.53%

Dominant channelRed

Hex per channelR E0 · G 31 · B 57

Keep nerding

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

#E03157

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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