Colour

#53020C

#53020C
Red
Dark
Nearest: Maroon

#53020C is a red with RGB values 83, 2, 12 and HSL 353°, 95%, 17%. It is a dark colour, so white text on it reaches 15.2:1 contrast (AAA for normal text). The nearest named colour is Maroon.

Colour values

#53020C#53020C

HEX#53020C

RGBrgb(83, 2, 12)

RGB (0–1)0.3255, 0.0078, 0.0471

RGB percentages32.5%, 0.8%, 4.7%

HSLhsl(352.6, 95.3%, 16.7%)

HSV / HSBhsv(352.6, 97.6%, 32.5%)

CMYK0%, 97.6%, 85.5%, 67.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer5,440,012

CSS custom property--colour: #53020C;

Brightness & contrast

Relative luminance0.01909WCAG 2.x, 0 is black and 1 is white

Perceived brightness45.6 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 15.2:1

Contrast with white15.2:1WCAG normal text: AAA

Contrast with black1.38:1WCAG normal text: Fail

Greyscale equivalent#141414

Inverted#ACFDF3

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#1E1B0Bno red cones; affects about 1% of men; ΔE 38 from the original

Deuteranopia#322C08no green cones; the most common form, about 1% of men; ΔE 37.8 from the original

Tritanopia#5C0006no blue cones; rare, and affects men and women equally; ΔE 6.5 from the original

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

Contrast with white, large text15.2:1WCAG large text: AAA

Contrast with black, large text1.38:1WCAG large text: Fail

Named colours

Maroon · ΔE 25.8 Brown · ΔE 29.4 Dark red · ΔE 30.8 Saddle brown · ΔE 33 Sienna · ΔE 34.1 Firebrick · ΔE 37.2

Nearest named CSS colourMaroon (#800000)ΔE 25.78, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#025349

Analogous#530234, #532102

Triadic#0C5302, #020C53

Split complementary#025321, #023453

Tetradic#345302, #025349, #210253

Tints, shades & saturation

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

Lighter +40%#FA2741

Lighter +30%#E80622

Lighter +20%#B7041A

Lighter +10%#850313

Darker −10%#210105

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#55000A

Less saturated −25%#480D14

Channel breakdown

R83

B12

Red83 (32.5%)

Green2 (0.8%)

Blue12 (4.7%)

Hue352.59°

Saturation (HSL)95.29%

Lightness16.67%

Dominant channelRed

Hex per channelR 53 · G 02 · B 0C

Keep nerding

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#53020C

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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