#53403D#53403D

#53403D is a dark, muted red. Relative luminance 0.058; OKLCH L 39.1% C 0.027 H 28.7°. Best body text is #FFFFFF at 9.68:1 contrast (WCAG AA passes).

Color values

HEX	#53403D
RGB	rgb(83, 64, 61)
HSL	hsl(8, 15%, 28%)
HSV	hsv(8, 27%, 33%)
CMYK	cmyk(0%, 22.9%, 26.5%, 67.5%)
CIE-LAB	lab(29.01, 7.72, 4.99)
CIE-LCH	lch(29.01, 9.19, 32.86°)
OKLab	oklab(39.1% 0.0238 0.013)
OKLCH	oklch(39.1% 0.027 28.7)
XYZ	xyz(6.2431, 5.8430, 5.2129)
Luminance	0.0584 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#53403D #3D5053

analogous

#533D45 #53403D #534B3D

triadic

#53403D #3D5340 #403D53

tetradic

#53403D #45533D #3D5053 #4B3D53

square

#53403D #45533D #3D5053 #4B3D53

split-complementary

#53403D #3D534B #3D4553

monochromatic

#120E0D #302523 #53403D #765B57 #987873

Accessibility & contrast

On white

9.68

#53403D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#53403D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #53403D

9.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##53403D	#FFFFFF	#000000	##FFFFFF
##53403D	1.00	9.68	2.17	9.68
#FFFFFF	9.68	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#44423D

Deuteranopia (green-blind)

#48463D

Tritanopia (blue-blind)

#573E3F

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #53403d;
/* rgb */ color: rgb(83, 64, 61);
/* oklch */ color: oklch(39.1% 0.027 28.7);

Tailwind

colors: {
  custom: {
    50: '#847472',
    500: '#53403d',
    950: '#000000',
  },
}

SCSS

$custom: #53403d;
$custom-light: #847472;
$custom-dark: #000000;

JSON

{
  "hex": "#53403d",
  "rgb": {
    "r": 83,
    "g": 64,
    "b": 61
  },
  "hsl": {
    "h": 8.182,
    "s": 15.278,
    "l": 28.235
  },
  "oklch": {
    "l": 0.39097,
    "c": 0.02714,
    "h": 28.7
  },
  "luminance": 0.05843
}

Semantic roles & 50–950 ramp

primary

#53403D

secondary

#697F83

accent

#AEB870

background

#F8F7F6

surface

#EFEDEC

border

#CAC8C7

text

#0B0808

muted

#7C7B7B

Preview Lab

Preview with #53403D

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

Preview Lab → · Contrast checker → · Palette generator →