Recognised as Colour

#D22D54

#D22D54
Red
Dark
Nearest: Crimson

#D22D54 is a red with RGB values 210, 45, 84 and HSL 346°, 65%, 50%. It is a dark colour, so white text on it reaches 4.9:1 contrast (AA for normal text). The nearest named colour is Crimson.

Colour values

#D22D54#D22D54

HEX#D22D54

RGBrgb(210, 45, 84)

RGB (0–1)0.8235, 0.1765, 0.3294

RGB percentages82.4%, 17.6%, 32.9%

HSLhsl(345.8, 64.7%, 50%)

HSV / HSBhsv(345.8, 78.6%, 82.4%)

CMYK0%, 78.6%, 60%, 17.6%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,774,164

CSS custom property--colour: #D22D54;

Brightness & contrast

Relative luminance0.16219WCAG 2.x, 0 is black and 1 is white

Perceived brightness123.2 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 4.95:1

Contrast with white4.95:1WCAG normal text: AA

Contrast with black4.24:1WCAG normal text: Fail

Greyscale equivalent#535353

Inverted#2DD2AB

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#5C5A54no red cones; affects about 1% of men; ΔE 67.1 from the original

Deuteranopia#867C50no green cones; the most common form, about 1% of men; ΔE 67.9 from the original

Tritanopia#E6003Eno blue cones; rare, and affects men and women equally; ΔE 19.2 from the original

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

Contrast with white, large text4.95:1WCAG large text: AAA

Contrast with black, large text4.24:1WCAG large text: AA

Named colours

Crimson · ΔE 16.1 Indian red · ΔE 20.7 Brown · ΔE 21.1 Firebrick · ΔE 22.1 Light coral · ΔE 28.7 Salmon · ΔE 29.5

Nearest named CSS colourCrimson (#DC143C)ΔE 16.1, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#2DD2AB

Analogous#D22DA7, #D2592D

Triadic#54D22D, #2D54D2

Split complementary#2DD259, #2DA7D2

Tetradic#A7D22D, #2DD2AB, #582DD2

Tints, shades & saturation

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

Lighter +40%#F6D5DD

Lighter +30%#EDABBB

Lighter +20%#E48198

Lighter +10%#DB5776

Darker −10%#A82443

Darker −20%#7E1B32

Darker −30%#541222

Darker −40%#2A0911

More saturated +25%#F20D43

Less saturated −25%#B24D65

Channel breakdown

R210

G45

B84

Red210 (82.4%)

Green45 (17.6%)

Blue84 (32.9%)

Hue345.82°

Saturation (HSL)64.71%

Lightness50%

Dominant channelRed

Hex per channelR D2 · G 2D · B 54

Keep nerding

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

#D22D54

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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