Recognised as Colour

#D42933

#D42933
Red
Dark
Nearest: Crimson

#D42933 is a red with RGB values 212, 41, 51 and HSL 356°, 68%, 50%. It is a dark colour, so white text on it reaches 5:1 contrast (AA for normal text). The nearest named colour is Crimson.

Colour values

#D42933#D42933

HEX#D42933

RGBrgb(212, 41, 51)

RGB (0–1)0.8314, 0.1608, 0.2

RGB percentages83.1%, 16.1%, 20%

HSLhsl(356.5, 67.6%, 49.6%)

HSV / HSBhsv(356.5, 80.7%, 83.1%)

CMYK0%, 80.7%, 75.9%, 16.9%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,904,179

CSS custom property--colour: #D42933;

Brightness & contrast

Relative luminance0.15822WCAG 2.x, 0 is black and 1 is white

Perceived brightness121.3 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 5.04:1

Contrast with white5.04:1WCAG normal text: AA

Contrast with black4.16:1WCAG normal text: Fail

Greyscale equivalent#4E4E4E

Inverted#2BD6CC

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#605731no red cones; affects about 1% of men; ΔE 69 from the original

Deuteranopia#8A7C2Cno green cones; the most common form, about 1% of men; ΔE 69.3 from the original

Tritanopia#EA002Fno blue cones; rare, and affects men and women equally; ΔE 13.1 from the original

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

Contrast with white, large text5.04:1WCAG large text: AAA

Contrast with black, large text4.16:1WCAG large text: AA

Named colours

Crimson · ΔE 7.9 Firebrick · ΔE 11.4 Tomato · ΔE 18.7 Brown · ΔE 18.9 Dark red · ΔE 23.2 Indian red · ΔE 26.1

Nearest named CSS colourCrimson (#DC143C)ΔE 7.95, clearly different but related

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#29D4CA

Analogous#D42988, #D47529

Triadic#33D429, #2933D4

Split complementary#29D475, #2988D4

Tetradic#88D429, #29D4CA, #7529D4

Tints, shades & saturation

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

Lighter +40%#F6D3D5

Lighter +30%#EEA8AC

Lighter +20%#E67D83

Lighter +10%#DE525B

Darker −10%#A92129

Darker −20%#7F181E

Darker −30%#541014

Darker −40%#29080A

More saturated +25%#F40917

Less saturated −25%#B4494F

Channel breakdown

R212

G41

B51

Red212 (83.1%)

Green41 (16.1%)

Blue51 (20%)

Hue356.49°

Saturation (HSL)67.59%

Lightness49.61%

Dominant channelRed

Hex per channelR D4 · G 29 · B 33

Keep nerding

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

#D42933

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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