Recognised as Colour

#D45237

#D45237
Red
Dark
Nearest: Tomato

#D45237 is a red with RGB values 212, 82, 55 and HSL 10°, 65%, 52%. It is a dark colour, so black text on it reaches 5.1:1 contrast (AA for normal text). The nearest named colour is Tomato.

Colour values

#D45237#D45237

HEX#D45237

RGBrgb(212, 82, 55)

RGB (0–1)0.8314, 0.3216, 0.2157

RGB percentages83.1%, 32.2%, 21.6%

HSLhsl(10.3, 64.6%, 52.4%)

HSV / HSBhsv(10.3, 74.1%, 83.1%)

CMYK0%, 61.3%, 74.1%, 16.9%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,914,679

CSS custom property--colour: #D45237;

Brightness & contrast

Relative luminance0.20307WCAG 2.x, 0 is black and 1 is white

Perceived brightness133.2 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 5.06:1

Contrast with white4.15:1WCAG normal text: Fail

Contrast with black5.06:1WCAG normal text: AA

Greyscale equivalent#6C6C6C

Inverted#2BADC8

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#766A33no red cones; affects about 1% of men; ΔE 54.1 from the original

Deuteranopia#968733no green cones; the most common form, about 1% of men; ΔE 54.7 from the original

Tritanopia#E9334Cno blue cones; rare, and affects men and women equally; ΔE 21.9 from the original

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

Contrast with white, large text4.15:1WCAG large text: AA

Contrast with black, large text5.06:1WCAG large text: AAA

Named colours

Tomato · ΔE 13.7 Firebrick · ΔE 15 Coral · ΔE 16.7 Brown · ΔE 18.5 Chocolate · ΔE 19.9 Salmon · ΔE 20.3

Nearest named CSS colourTomato (#FF6347)ΔE 13.67, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#37B9D4

Analogous#D4376A, #D4A137

Triadic#37D452, #5237D4

Split complementary#37D4A0, #376BD4

Tetradic#6AD437, #37B9D4, #A137D4

Tints, shades & saturation

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

Lighter +40%#F8E3DF

Lighter +30%#EFBFB5

Lighter +20%#E69B8B

Lighter +10%#DD7661

Darker −10%#B23E26

Darker −20%#88301D

Darker −30%#5E2114

Darker −40%#34120B

More saturated +25%#F23E19

Less saturated −25%#B66655

Channel breakdown

R212

G82

B55

Red212 (83.1%)

Green82 (32.2%)

Blue55 (21.6%)

Hue10.32°

Saturation (HSL)64.61%

Lightness52.35%

Dominant channelRed

Hex per channelR D4 · G 52 · B 37

Keep nerding

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

#D45237

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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