Colour

#EA0131

#EA0131
Red
Dark
Nearest: Crimson

#EA0131 is a red with RGB values 234, 1, 49 and HSL 348°, 99%, 46%. It is a dark colour, so white text on it reaches 4.6:1 contrast (AA for normal text). The nearest named colour is Crimson.

Colour values

#EA0131#EA0131

HEX#EA0131

RGBrgb(234, 1, 49)

RGB (0–1)0.9176, 0.0039, 0.1922

RGB percentages91.8%, 0.4%, 19.2%

HSLhsl(347.6, 99.1%, 46.1%)

HSV / HSBhsv(347.6, 99.6%, 91.8%)

CMYK0%, 99.6%, 79.1%, 8.2%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer15,335,729

CSS custom property--colour: #EA0131;

Brightness & contrast

Relative luminance0.17736WCAG 2.x, 0 is black and 1 is white

Perceived brightness129 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 4.62:1

Contrast with white4.62:1WCAG normal text: AA

Contrast with black4.55:1WCAG normal text: AA

Greyscale equivalent#363636

Inverted#15FECE

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#615830no red cones; affects about 1% of men; ΔE 81.3 from the original

Deuteranopia#948427no green cones; the most common form, about 1% of men; ΔE 80.8 from the original

Tritanopia#FF001Fno blue cones; rare, and affects men and women equally; ΔE 15.7 from the original

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

Contrast with white, large text4.62:1WCAG large text: AAA

Contrast with black, large text4.55:1WCAG large text: AAA

Named colours

Crimson · ΔE 10.9 Tomato · ΔE 22.3 Firebrick · ΔE 22.9 Red · ΔE 24.8 Orange red · ΔE 28.3 Brown · ΔE 31.2

Nearest named CSS colourCrimson (#DC143C)ΔE 10.91, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#01EABA

Analogous#EA01A5, #EA4601

Triadic#31EA01, #0131EA

Split complementary#01EA46, #01A5EA

Tetradic#A5EA01, #01EABA, #4601EA

Tints, shades & saturation

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

Lighter +40%#FFB8C7

Lighter +30%#FE869E

Lighter +20%#FE5376

Lighter +10%#FE204E

Darker −10%#B70126

Darker −20%#84011C

Darker −30%#520011

Darker −40%#1F0006

More saturated +25%#EB0030

Less saturated −25%#CD1E42

Channel breakdown

R234

B49

Red234 (91.8%)

Green1 (0.4%)

Blue49 (19.2%)

Hue347.64°

Saturation (HSL)99.15%

Lightness46.08%

Dominant channelRed

Hex per channelR EA · G 01 · B 31

Keep nerding

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

#EA0131

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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