#53373B#53373B

#53373B is a dark, muted red. Relative luminance 0.049; OKLCH L 37.1% C 0.041 H 9.8°. Best body text is #FFFFFF at 10.62:1 contrast (WCAG AA passes).

Color values

HEX	#53373B
RGB	rgb(83, 55, 59)
HSL	hsl(351, 20%, 27%)
HSV	hsv(351, 34%, 33%)
CMYK	cmyk(0%, 33.7%, 28.9%, 67.5%)
CIE-LAB	lab(26.41, 13.16, 2.58)
CIE-LCH	lch(26.41, 13.41, 11.07°)
OKLab	oklab(37.07% 0.0399 0.0069)
OKLCH	oklch(37.07% 0.041 9.8)
XYZ	xyz(5.7230, 4.8875, 4.7788)
Luminance	0.0489 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#53373B #37534F

analogous

#533749 #53373B #534137

triadic

#53373B #3B5337 #373B53

tetradic

#53373B #495337 #37534F #413753

square

#53373B #495337 #37534F #413753

split-complementary

#53373B #375341 #374953

monochromatic

#120C0D #2E1F21 #53373B #784F55 #9C6970

Accessibility & contrast

On white

10.62

#53373B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#53373B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #53373B

10.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##53373B	#FFFFFF	#000000	##FFFFFF
##53373B	1.00	10.62	1.98	10.62
#FFFFFF	10.62	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B3B3B

Deuteranopia (green-blind)

#42403A

Tritanopia (blue-blind)

#583538

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #53373b;
/* rgb */ color: rgb(83, 55, 59);
/* oklch */ color: oklch(37.1% 0.041 9.8);

Tailwind

colors: {
  custom: {
    50: '#846e70',
    500: '#53373b',
    950: '#000000',
  },
}

SCSS

$custom: #53373b;
$custom-light: #846e70;
$custom-dark: #000000;

JSON

{
  "hex": "#53373b",
  "rgb": {
    "r": 83,
    "g": 55,
    "b": 59
  },
  "hsl": {
    "h": 351.429,
    "s": 20.29,
    "l": 27.059
  },
  "oklch": {
    "l": 0.37066,
    "c": 0.0405,
    "h": 9.8
  },
  "luminance": 0.04887
}

Semantic roles & 50–950 ramp

primary

#53373B

secondary

#63837F

accent

#BDB16B

background

#F8F6F6

surface

#EFEBEC

border

#CAC6C7

text

#0B0707

muted

#7C7A7A

Preview Lab

Preview with #53373B

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →