#53403F#53403F

#53403F is a dark, muted red. Relative luminance 0.059; OKLCH L 39.2% C 0.027 H 21.8°. Best body text is #FFFFFF at 9.66:1 contrast (WCAG AA passes).

Color values

HEX	#53403F
RGB	rgb(83, 64, 63)
HSL	hsl(3, 14%, 29%)
HSV	hsv(3, 24%, 33%)
CMYK	cmyk(0%, 22.9%, 24.1%, 67.5%)
CIE-LAB	lab(29.07, 8.06, 3.76)
CIE-LCH	lch(29.07, 8.90, 25.02°)
OKLab	oklab(39.16% 0.0247 0.0099)
OKLCH	oklch(39.16% 0.027 21.8)
XYZ	xyz(6.2979, 5.8649, 5.5020)
Luminance	0.0587 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#53403F #3F5253

analogous

#533F48 #53403F #534A3F

triadic

#53403F #3F5340 #403F53

tetradic

#53403F #48533F #3F5253 #4A3F53

square

#53403F #48533F #3F5253 #4A3F53

split-complementary

#53403F #3F534A #3F4853

monochromatic

#110D0D #302525 #53403F #765B59 #977776

Accessibility & contrast

On white

9.66

#53403F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#53403F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #53403F

9.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##53403F	#FFFFFF	#000000	##FFFFFF
##53403F	1.00	9.66	2.17	9.66
#FFFFFF	9.66	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#43423F

Deuteranopia (green-blind)

#48463F

Tritanopia (blue-blind)

#573E40

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #53403f;
/* rgb */ color: rgb(83, 64, 63);
/* oklch */ color: oklch(39.2% 0.027 21.8);

Tailwind

colors: {
  custom: {
    50: '#837474',
    500: '#53403f',
    950: '#000000',
  },
}

SCSS

$custom: #53403f;
$custom-light: #837474;
$custom-dark: #000000;

JSON

{
  "hex": "#53403f",
  "rgb": {
    "r": 83,
    "g": 64,
    "b": 63
  },
  "hsl": {
    "h": 3,
    "s": 13.699,
    "l": 28.627
  },
  "oklch": {
    "l": 0.39159,
    "c": 0.02665,
    "h": 21.8
  },
  "luminance": 0.05865
}

Semantic roles & 50–950 ramp

primary

#53403F

secondary

#6B8182

accent

#B3B771

background

#F8F7F7

surface

#EFEDED

border

#CAC8C8

text

#0B0808

muted

#7C7B7B

Preview Lab

Preview with #53403F

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

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