Recognised as Colour

#EA0018

#EA0018
Red
Dark
Nearest: Red

#EA0018 is a red with RGB values 234, 0, 24 and HSL 354°, 100%, 46%. It is a dark colour, so white text on it reaches 4.7:1 contrast (AA for normal text). The nearest named colour is Red.

Colour values

#EA0018#EA0018

HEX#EA0018

RGBrgb(234, 0, 24)

RGB (0–1)0.9176, 0, 0.0941

RGB percentages91.8%, 0%, 9.4%

HSLhsl(353.8, 100%, 45.9%)

HSV / HSBhsv(353.8, 100%, 91.8%)

CMYK0%, 100%, 89.7%, 8.2%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer15,335,448

CSS custom property--colour: #EA0018;

Brightness & contrast

Relative luminance0.17558WCAG 2.x, 0 is black and 1 is white

Perceived brightness128.2 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 4.65:1

Contrast with white4.65:1WCAG normal text: AA

Contrast with black4.51:1WCAG normal text: AA

Greyscale equivalent#333333

Inverted#15FFE7

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#625713no red cones; affects about 1% of men; ΔE 81.7 from the original

Deuteranopia#958400no green cones; the most common form, about 1% of men; ΔE 80.9 from the original

Tritanopia#FF0013no blue cones; rare, and affects men and women equally; ΔE 9.4 from the original

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

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

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

Named colours

Red · ΔE 13.4 Orange red · ΔE 17.7 Crimson · ΔE 22.4 Tomato · ΔE 23.7 Firebrick · ΔE 28.1 Dark red · ΔE 35

Nearest named CSS colourRed (#FF0000)ΔE 13.38, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#00EAD2

Analogous#EA008D, #EA5D00

Triadic#18EA00, #0018EA

Split complementary#00EA5D, #008DEA

Tetradic#8DEA00, #00EAD2, #5D00EA

Tints, shades & saturation

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

Lighter +40%#FFB7BE

Lighter +30%#FF8491

Lighter +20%#FF5163

Lighter +10%#FF1E35

Darker −10%#B70013

Darker −20%#84000E

Darker −30%#510008

Darker −40%#1E0003

More saturated +25%#EA0018

Less saturated −25%#CD1D2F

Channel breakdown

R234

B24

Red234 (91.8%)

Green0 (0%)

Blue24 (9.4%)

Hue353.85°

Saturation (HSL)100%

Lightness45.88%

Dominant channelRed

Hex per channelR EA · G 00 · B 18

Keep nerding

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

#EA0018

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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