#623339#623339

#623339 is a dark, moderate red. Relative luminance 0.053; OKLCH L 38.3% C 0.068 H 12.7°. Best body text is #FFFFFF at 10.23:1 contrast (WCAG AA passes).

Color values

HEX	#623339
RGB	rgb(98, 51, 57)
HSL	hsl(352, 32%, 29%)
HSV	hsv(352, 48%, 38%)
CMYK	cmyk(0%, 48%, 41.8%, 61.6%)
CIE-LAB	lab(27.46, 21.83, 5.69)
CIE-LCH	lch(27.46, 22.56, 14.61°)
OKLab	oklab(38.31% 0.0662 0.0149)
OKLCH	oklch(38.31% 0.068 12.7)
XYZ	xyz(6.9597, 5.2604, 4.5189)
Luminance	0.0526 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#623339 #33625C

analogous

#623351 #623339 #624533

triadic

#623339 #396233 #333962

tetradic

#623339 #516233 #33625C #453362

square

#623339 #516233 #33625C #453362

split-complementary

#623339 #336245 #335162

monochromatic

#140A0C #3A1E22 #623339 #8A4850 #AD626C

Accessibility & contrast

On white

10.23

#623339 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#623339 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #623339

10.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##623339	#FFFFFF	#000000	##FFFFFF
##623339	1.00	10.23	2.05	10.23
#FFFFFF	10.23	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C3B39

Deuteranopia (green-blind)

#484438

Tritanopia (blue-blind)

#6A2E35

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #623339;
/* rgb */ color: rgb(98, 51, 57);
/* oklch */ color: oklch(38.3% 0.068 12.7);

Tailwind

colors: {
  custom: {
    50: '#916c6f',
    500: '#623339',
    950: '#000000',
  },
}

SCSS

$custom: #623339;
$custom-light: #916c6f;
$custom-dark: #000000;

JSON

{
  "hex": "#623339",
  "rgb": {
    "r": 98,
    "g": 51,
    "b": 57
  },
  "hsl": {
    "h": 352.34,
    "s": 31.544,
    "l": 29.216
  },
  "oklch": {
    "l": 0.38311,
    "c": 0.06781,
    "h": 12.7
  },
  "luminance": 0.0526
}

Semantic roles & 50–950 ramp

primary

#623339

secondary

#5E938C

accent

#C8BA60

background

#F9F6F6

surface

#F1EBEC

border

#CBC6C7

text

#0D0707

muted

#7E7A7A

Preview Lab

Preview with #623339

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

Preview Lab → · Contrast checker → · Palette generator →