Recognised as Colour

#E30934

#E30934
Red
Dark
Nearest: Crimson

#E30934 is a red with RGB values 227, 9, 52 and HSL 348°, 92%, 46%. It is a dark colour, so white text on it reaches 4.8:1 contrast (AA for normal text). The nearest named colour is Crimson.

Colour values

#E30934#E30934

HEX#E30934

RGBrgb(227, 9, 52)

RGB (0–1)0.8902, 0.0353, 0.2039

RGB percentages89%, 3.5%, 20.4%

HSLhsl(348.2, 92.4%, 46.3%)

HSV / HSBhsv(348.2, 96%, 89%)

CMYK0%, 96%, 77.1%, 11%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer14,879,028

CSS custom property--colour: #E30934;

Brightness & contrast

Relative luminance0.16774WCAG 2.x, 0 is black and 1 is white

Perceived brightness125.6 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 4.82:1

Contrast with white4.82:1WCAG normal text: AA

Contrast with black4.35:1WCAG normal text: Fail

Greyscale equivalent#3A3A3A

Inverted#1CF6CB

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#5E5633no red cones; affects about 1% of men; ΔE 78.9 from the original

Deuteranopia#8F812Bno green cones; the most common form, about 1% of men; ΔE 79.1 from the original

Tritanopia#FA0022no blue cones; rare, and affects men and women equally; ΔE 16.9 from the original

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

Contrast with white, large text4.82:1WCAG large text: AAA

Contrast with black, large text4.35:1WCAG large text: AA

Named colours

Crimson · ΔE 6.7 Firebrick · ΔE 19.8 Tomato · ΔE 22.2 Brown · ΔE 27.6 Red · ΔE 28.7 Dark red · ΔE 30.1

Nearest named CSS colourCrimson (#DC143C)ΔE 6.74, clearly different but related

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#09E3B8

Analogous#E309A1, #E34B09

Triadic#34E309, #0934E3

Split complementary#09E34B, #09A1E3

Tetradic#A1E309, #09E3B8, #4B09E3

Tints, shades & saturation

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

Lighter +40%#FCBCC8

Lighter +30%#FA8BA1

Lighter +20%#F85A79

Lighter +10%#F62951

Darker −10%#B20729

Darker −20%#81051E

Darker −30%#500312

Darker −40%#1F0107

More saturated +25%#EC002F

Less saturated −25%#C52646

Channel breakdown

R227

B52

Red227 (89%)

Green9 (3.5%)

Blue52 (20.4%)

Hue348.17°

Saturation (HSL)92.37%

Lightness46.27%

Dominant channelRed

Hex per channelR E3 · G 09 · B 34

Keep nerding

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

#E30934

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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