Colour

#EA1533

#EA1533
Red
Dark
Nearest: Crimson

#EA1533 is a red with RGB values 234, 21, 51 and HSL 352°, 84%, 50%. 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

#EA1533#EA1533

HEX#EA1533

RGBrgb(234, 21, 51)

RGB (0–1)0.9176, 0.0824, 0.2

RGB percentages91.8%, 8.2%, 20%

HSLhsl(351.5, 83.5%, 50%)

HSV / HSBhsv(351.5, 91%, 91.8%)

CMYK0%, 91%, 78.2%, 8.2%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer15,340,851

CSS custom property--colour: #EA1533;

Brightness & contrast

Relative luminance0.18268WCAG 2.x, 0 is black and 1 is white

Perceived brightness130.1 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 4.65:1

Contrast with white4.51:1WCAG normal text: AA

Contrast with black4.65:1WCAG normal text: AA

Greyscale equivalent#444444

Inverted#15EACC

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#645A31no red cones; affects about 1% of men; ΔE 79 from the original

Deuteranopia#95862Ano green cones; the most common form, about 1% of men; ΔE 79.6 from the original

Tritanopia#FF0026no blue cones; rare, and affects men and women equally; ΔE 13.9 from the original

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

Contrast with white, large text4.51:1WCAG large text: AAA

Contrast with black, large text4.65:1WCAG large text: AAA

Named colours

Crimson · ΔE 10 Tomato · ΔE 20.7 Firebrick · ΔE 21.6 Red · ΔE 25.5 Orange red · ΔE 28.1 Brown · ΔE 29.8

Nearest named CSS colourCrimson (#DC143C)ΔE 10.01, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#15EACC

Analogous#EA159E, #EA6115

Triadic#33EA15, #1533EA

Split complementary#15EA61, #159EEA

Tetradic#9EEA15, #15EACC, #6115EA

Tints, shades & saturation

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

Lighter +40%#FBD0D6

Lighter +30%#F7A1AD

Lighter +20%#F27385

Lighter +10%#EE445C

Darker −10%#BB1129

Darker −20%#8C0D1F

Darker −30%#5E0814

Darker −40%#2F040A

More saturated +25%#FF0024

Less saturated −25%#CA354A

Channel breakdown

R234

G21

B51

Red234 (91.8%)

Green21 (8.2%)

Blue51 (20%)

Hue351.55°

Saturation (HSL)83.53%

Lightness50%

Dominant channelRed

Hex per channelR EA · G 15 · B 33

Keep nerding

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

#EA1533

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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