Recognised as Colour

#DA4837

#DA4837
Red
Dark
Nearest: Tomato

#DA4837 is a red with RGB values 218, 72, 55 and HSL 6°, 69%, 54%. It is a dark colour, so black text on it reaches 5:1 contrast (AA for normal text). The nearest named colour is Tomato.

Colour values

#DA4837#DA4837

HEX#DA4837

RGBrgb(218, 72, 55)

RGB (0–1)0.8549, 0.2824, 0.2157

RGB percentages85.5%, 28.2%, 21.6%

HSLhsl(6.3, 68.8%, 53.5%)

HSV / HSBhsv(6.3, 74.8%, 85.5%)

CMYK0%, 67%, 74.8%, 14.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer14,305,335

CSS custom property--colour: #DA4837;

Brightness & contrast

Relative luminance0.19816WCAG 2.x, 0 is black and 1 is white

Perceived brightness132.7 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 4.96:1

Contrast with white4.23:1WCAG normal text: Fail

Contrast with black4.96:1WCAG normal text: AA

Greyscale equivalent#666666

Inverted#25B7C8

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#726734no red cones; affects about 1% of men; ΔE 60.7 from the original

Deuteranopia#968732no green cones; the most common form, about 1% of men; ΔE 61.1 from the original

Tritanopia#F01B45no blue cones; rare, and affects men and women equally; ΔE 20.4 from the original

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

Contrast with white, large text4.23:1WCAG large text: AA

Contrast with black, large text4.96:1WCAG large text: AAA

Named colours

Tomato · ΔE 11.8 Firebrick · ΔE 13.1 Crimson · ΔE 17.5 Brown · ΔE 19 Coral · ΔE 19.9 Indian red · ΔE 22.5

Nearest named CSS colourTomato (#FF6347)ΔE 11.79, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#37C9DA

Analogous#DA3778, #DA9A37

Triadic#37DA48, #4837DA

Split complementary#37DA99, #3778DA

Tetradic#78DA37, #37C9DA, #9937DA

Tints, shades & saturation

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

Lighter +40%#FAE6E3

Lighter +30%#F2BEB8

Lighter +20%#EA978D

Lighter +10%#E26F62

Darker −10%#BB3323

Darker −20%#90271B

Darker −30%#651B13

Darker −40%#3A100B

More saturated +25%#F83119

Less saturated −25%#BC5F55

Channel breakdown

R218

G72

B55

Red218 (85.5%)

Green72 (28.2%)

Blue55 (21.6%)

Hue6.26°

Saturation (HSL)68.78%

Lightness53.53%

Dominant channelRed

Hex per channelR DA · G 48 · B 37

Keep nerding

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

#DA4837

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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