#623331#623331

#623331 is a dark, moderate red. Relative luminance 0.052; OKLCH L 38.1% C 0.068 H 23.3°. Best body text is #FFFFFF at 10.31:1 contrast (WCAG AA passes).

Color values

HEX	#623331
RGB	rgb(98, 51, 49)
HSL	hsl(2, 33%, 29%)
HSV	hsv(2, 50%, 38%)
CMYK	cmyk(0%, 48%, 50%, 61.6%)
CIE-LAB	lab(27.26, 20.85, 10.70)
CIE-LCH	lch(27.26, 23.44, 27.16°)
OKLab	oklab(38.09% 0.0626 0.027)
OKLCH	oklch(38.09% 0.068 23.3)
XYZ	xyz(6.7756, 5.1867, 3.5494)
Luminance	0.0519 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#623331 #316062

analogous

#623148 #623331 #624C31

triadic

#623331 #316233 #333162

tetradic

#623331 #486231 #316062 #4C3162

square

#623331 #486231 #316062 #4C3162

split-complementary

#623331 #31624C #314862

monochromatic

#140B0A #391E1D #623331 #8B4845 #AF625F

Accessibility & contrast

On white

10.31

#623331 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#623331 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #623331

10.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##623331	#FFFFFF	#000000	##FFFFFF
##623331	1.00	10.31	2.04	10.31
#FFFFFF	10.31	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D3B31

Deuteranopia (green-blind)

#494430

Tritanopia (blue-blind)

#6A2D33

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #623331;
/* rgb */ color: rgb(98, 51, 49);
/* oklch */ color: oklch(38.1% 0.068 23.3);

Tailwind

colors: {
  custom: {
    50: '#916b69',
    500: '#623331',
    950: '#000000',
  },
}

SCSS

$custom: #623331;
$custom-light: #916b69;
$custom-dark: #000000;

JSON

{
  "hex": "#623331",
  "rgb": {
    "r": 98,
    "g": 51,
    "b": 49
  },
  "hsl": {
    "h": 2.449,
    "s": 33.333,
    "l": 28.824
  },
  "oklch": {
    "l": 0.38089,
    "c": 0.06812,
    "h": 23.3
  },
  "luminance": 0.05186
}

Semantic roles & 50–950 ramp

primary

#623331

secondary

#5C9193

accent

#C5C95E

background

#F9F6F6

surface

#F1EBEB

border

#CBC6C6

text

#0D0706

muted

#7E7A7A

Preview Lab

Preview with #623331

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

Preview Lab → · Contrast checker → · Palette generator →