#623A2D#623A2D

#623A2D is a dark, moderate red. Relative luminance 0.058; OKLCH L 39.3% C 0.061 H 38.8°. Best body text is #FFFFFF at 9.71:1 contrast (WCAG AA passes).

Color values

HEX	#623A2D
RGB	rgb(98, 58, 45)
HSL	hsl(15, 37%, 28%)
HSV	hsv(15, 54%, 38%)
CMYK	cmyk(0%, 40.8%, 54.1%, 61.6%)
CIE-LAB	lab(28.94, 16.14, 15.54)
CIE-LCH	lch(28.94, 22.40, 43.91°)
OKLab	oklab(39.34% 0.0476 0.0382)
OKLCH	oklch(39.34% 0.061 38.8)
XYZ	xyz(7.0241, 5.8129, 3.2342)
Luminance	0.0581 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#623A2D #2D5562

analogous

#622D3A #623A2D #62542D

triadic

#623A2D #2D623A #3A2D62

tetradic

#623A2D #3A622D #2D5562 #542D62

square

#623A2D #3A622D #2D5562 #542D62

split-complementary

#623A2D #2D6254 #2D3A62

monochromatic

#150C0A #38211A #623A2D #8C5340 #B26E57

Accessibility & contrast

On white

9.71

#623A2D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#623A2D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #623A2D

9.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##623A2D	#FFFFFF	#000000	##FFFFFF
##623A2D	1.00	9.71	2.16	9.71
#FFFFFF	9.71	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#443F2C

Deuteranopia (green-blind)

#4E482D

Tritanopia (blue-blind)

#6A3337

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #623a2d;
/* rgb */ color: rgb(98, 58, 45);
/* oklch */ color: oklch(39.3% 0.061 38.8);

Tailwind

colors: {
  custom: {
    50: '#917066',
    500: '#623a2d',
    950: '#000000',
  },
}

SCSS

$custom: #623a2d;
$custom-light: #917066;
$custom-dark: #000000;

JSON

{
  "hex": "#623a2d",
  "rgb": {
    "r": 98,
    "g": 58,
    "b": 45
  },
  "hsl": {
    "h": 14.717,
    "s": 37.063,
    "l": 28.039
  },
  "oklch": {
    "l": 0.39344,
    "c": 0.06107,
    "h": 38.8
  },
  "luminance": 0.05812
}

Semantic roles & 50–950 ramp

primary

#623A2D

secondary

#578594

accent

#B1CD5B

background

#F9F6F6

surface

#F1ECEB

border

#CBC7C6

text

#0D0705

muted

#7E7A7A

Preview Lab

Preview with #623A2D

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

Preview Lab → · Contrast checker → · Palette generator →