Recognised as Colour

#88313A

#88313A
Red
Dark
Nearest: Brown

#88313A is a red with RGB values 136, 49, 58 and HSL 354°, 47%, 36%. It is a dark colour, so white text on it reaches 8.2:1 contrast (AAA for normal text). The nearest named colour is Brown.

Colour values

#88313A#88313A

HEX#88313A

RGBrgb(136, 49, 58)

RGB (0–1)0.5333, 0.1922, 0.2275

RGB percentages53.3%, 19.2%, 22.7%

HSLhsl(353.8, 47%, 36.3%)

HSV / HSBhsv(353.8, 64%, 53.3%)

CMYK0%, 64%, 57.4%, 46.7%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer8,925,498

CSS custom property--colour: #88313A;

Brightness & contrast

Relative luminance0.07736WCAG 2.x, 0 is black and 1 is white

Perceived brightness85.6 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 8.24:1

Contrast with white8.24:1WCAG normal text: AAA

Contrast with black2.55:1WCAG normal text: Fail

Greyscale equivalent#444444

Inverted#77CEC5

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#46433Ano red cones; affects about 1% of men; ΔE 39.7 from the original

Deuteranopia#5C5538no green cones; the most common form, about 1% of men; ΔE 40.2 from the original

Tritanopia#952135no blue cones; rare, and affects men and women equally; ΔE 11.1 from the original

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

Contrast with white, large text8.24:1WCAG large text: AAA

Contrast with black, large text2.55:1WCAG large text: Fail

Named colours

Brown · ΔE 20.5 Indian red · ΔE 22.5 Sienna · ΔE 25.2 Maroon · ΔE 27 Saddle brown · ΔE 29.3 Firebrick · ΔE 30.1

Nearest named CSS colourBrown (#A52A2A)ΔE 20.52, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#31887F

Analogous#883166, #885431

Triadic#3A8831, #313A88

Split complementary#318854, #316688

Tetradic#658831, #31887F, #533188

Tints, shades & saturation

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

Lighter +40%#DFA6AC

Lighter +30%#D18189

Lighter +20%#C45B66

Lighter +10%#AD3F4A

Darker −10%#63232A

Darker −20%#3D161A

Darker −30%#18080A

Darker −40%#000000

More saturated +25%#9F1A28

Less saturated −25%#71484C

Channel breakdown

R136

G49

B58

Red136 (53.3%)

Green49 (19.2%)

Blue58 (22.7%)

Hue353.79°

Saturation (HSL)47.03%

Lightness36.27%

Dominant channelRed

Hex per channelR 88 · G 31 · B 3A

Keep nerding

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

#88313A

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

Nerdulate something else