Recognised as Colour

#D2122F

#D2122F
Red
Dark
Nearest: Crimson

#D2122F is a red with RGB values 210, 18, 47 and HSL 351°, 84%, 45%. It is a dark colour, so white text on it reaches 5.4:1 contrast (AA for normal text). The nearest named colour is Crimson.

Colour values

#D2122F#D2122F

HEX#D2122F

RGBrgb(210, 18, 47)

RGB (0–1)0.8235, 0.0706, 0.1843

RGB percentages82.4%, 7.1%, 18.4%

HSLhsl(350.9, 84.2%, 44.7%)

HSV / HSBhsv(350.9, 91.4%, 82.4%)

CMYK0%, 91.4%, 77.6%, 17.6%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,767,215

CSS custom property--colour: #D2122F;

Brightness & contrast

Relative luminance0.14339WCAG 2.x, 0 is black and 1 is white

Perceived brightness116.7 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 5.43:1

Contrast with white5.43:1WCAG normal text: AA

Contrast with black3.87:1WCAG normal text: Fail

Greyscale equivalent#3D3D3D

Inverted#2DEDD0

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#58512Eno red cones; affects about 1% of men; ΔE 73.6 from the original

Deuteranopia#857727no green cones; the most common form, about 1% of men; ΔE 73 from the original

Tritanopia#E80022no blue cones; rare, and affects men and women equally; ΔE 14.6 from the original

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

Contrast with white, large text5.43:1WCAG large text: AAA

Contrast with black, large text3.87:1WCAG large text: AA

Named colours

Crimson · ΔE 5.7 Firebrick · ΔE 13.5 Brown · ΔE 21.3 Tomato · ΔE 22 Dark red · ΔE 24.1 Maroon · ΔE 27.8

Nearest named CSS colourCrimson (#DC143C)ΔE 5.74, clearly different but related

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#12D2B5

Analogous#D2128F, #D25512

Triadic#2FD212, #122FD2

Split complementary#12D255, #128FD2

Tetradic#8FD212, #12D2B5, #5512D2

Tints, shades & saturation

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

Lighter +40%#F9B7C1

Lighter +30%#F58899

Lighter +20%#F15970

Lighter +10%#ED2A48

Darker −10%#A30E24

Darker −20%#740A1A

Darker −30%#45060F

Darker −40%#160205

More saturated +25%#E40022

Less saturated −25%#B52E43

Channel breakdown

R210

G18

B47

Red210 (82.4%)

Green18 (7.1%)

Blue47 (18.4%)

Hue350.94°

Saturation (HSL)84.21%

Lightness44.71%

Dominant channelRed

Hex per channelR D2 · G 12 · B 2F

Keep nerding

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

#D2122F

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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