Recognised as Colour

#52010E

#52010E
Red
Dark
Nearest: Maroon

#52010E is a red with RGB values 82, 1, 14 and HSL 350°, 98%, 16%. It is a dark colour, so white text on it reaches 15.3:1 contrast (AAA for normal text). The nearest named colour is Maroon.

Colour values

#52010E#52010E

HEX#52010E

RGBrgb(82, 1, 14)

RGB (0–1)0.3216, 0.0039, 0.0549

RGB percentages32.2%, 0.4%, 5.5%

HSLhsl(350.4, 97.6%, 16.3%)

HSV / HSBhsv(350.4, 98.8%, 32.2%)

CMYK0%, 98.8%, 82.9%, 67.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer5,374,222

CSS custom property--colour: #52010E;

Brightness & contrast

Relative luminance0.01847WCAG 2.x, 0 is black and 1 is white

Perceived brightness45.1 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 15.33:1

Contrast with white15.33:1WCAG normal text: AAA

Contrast with black1.37:1WCAG normal text: Fail

Greyscale equivalent#131313

Inverted#ADFEF1

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#1D1A0Eno red cones; affects about 1% of men; ΔE 37.7 from the original

Deuteranopia#312B0Bno green cones; the most common form, about 1% of men; ΔE 37.6 from the original

Tritanopia#5B0006no blue cones; rare, and affects men and women equally; ΔE 7.3 from the original

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

Contrast with white, large text15.33:1WCAG large text: AAA

Contrast with black, large text1.37:1WCAG large text: Fail

Named colours

Maroon · ΔE 27 Brown · ΔE 30.3 Dark red · ΔE 32 Saddle brown · ΔE 34.3 Sienna · ΔE 35.1 Firebrick · ΔE 38.1

Nearest named CSS colourMaroon (#800000)ΔE 26.97, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#015245

Analogous#520136, #521D01

Triadic#0E5201, #010E52

Split complementary#01521D, #013652

Tetradic#365201, #015245, #1D0152

Tints, shades & saturation

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

Lighter +40%#FC2346

Lighter +30%#E90328

Lighter +20%#B7021F

Lighter +10%#840217

Darker −10%#200005

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#53000D

Less saturated −25%#480B15

Channel breakdown

R82

B14

Red82 (32.2%)

Green1 (0.4%)

Blue14 (5.5%)

Hue350.37°

Saturation (HSL)97.59%

Lightness16.27%

Dominant channelRed

Hex per channelR 52 · G 01 · B 0E

Keep nerding

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#52010E

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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