#623641#623641

#623641 is a dark, moderate red. Relative luminance 0.056; OKLCH L 39.1% C 0.064 H 4.4°. Best body text is #FFFFFF at 9.89:1 contrast (WCAG AA passes).

Color values

HEX	#623641
RGB	rgb(98, 54, 65)
HSL	hsl(345, 29%, 30%)
HSV	hsv(345, 45%, 38%)
CMYK	cmyk(0%, 44.9%, 33.7%, 61.6%)
CIE-LAB	lab(28.43, 21.15, 1.78)
CIE-LCH	lch(28.43, 21.22, 4.82°)
OKLab	oklab(39.12% 0.0641 0.0049)
OKLCH	oklch(39.12% 0.064 4.4)
XYZ	xyz(7.3106, 5.6172, 5.6992)
Luminance	0.0562 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#623641 #366257

analogous

#623657 #623641 #624136

triadic

#623641 #416236 #364162

tetradic

#623641 #576236 #366257 #413662

square

#623641 #576236 #366257 #413662

split-complementary

#623641 #366241 #365762

monochromatic

#140B0D #3B2027 #623641 #894C5B #AB6778

Accessibility & contrast

On white

9.89

#623641 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#623641 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #623641

9.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##623641	#FFFFFF	#000000	##FFFFFF
##623641	1.00	9.89	2.12	9.89
#FFFFFF	9.89	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D3E41

Deuteranopia (green-blind)

#484640

Tritanopia (blue-blind)

#69333A

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #623641;
/* rgb */ color: rgb(98, 54, 65);
/* oklch */ color: oklch(39.1% 0.064 4.4);

Tailwind

colors: {
  custom: {
    50: '#906e75',
    500: '#623641',
    950: '#000000',
  },
}

SCSS

$custom: #623641;
$custom-light: #906e75;
$custom-dark: #000000;

JSON

{
  "hex": "#623641",
  "rgb": {
    "r": 98,
    "g": 54,
    "b": 65
  },
  "hsl": {
    "h": 345,
    "s": 28.947,
    "l": 29.804
  },
  "oklch": {
    "l": 0.39119,
    "c": 0.06429,
    "h": 4.4
  },
  "luminance": 0.05617
}

Semantic roles & 50–950 ramp

primary

#623641

secondary

#619386

accent

#C5AD63

background

#F9F6F7

surface

#F1ECED

border

#CBC7C8

text

#0D0708

muted

#7E7A7B

Preview Lab

Preview with #623641

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

Preview Lab → · Contrast checker → · Palette generator →