#662131#662131

#662131 is a dark, moderate red. Relative luminance 0.041; OKLCH L 35.9% C 0.100 H 9.6°. Best body text is #FFFFFF at 11.50:1 contrast (WCAG AA passes).

Color values

HEX	#662131
RGB	rgb(102, 33, 49)
HSL	hsl(346, 51%, 26%)
HSV	hsv(346, 68%, 40%)
CMYK	cmyk(0%, 67.6%, 52%, 60%)
CIE-LAB	lab(24.11, 32.38, 6.45)
CIE-LCH	lch(24.11, 33.02, 11.26°)
OKLab	oklab(35.85% 0.0983 0.0166)
OKLCH	oklch(35.85% 0.1 9.6)
XYZ	xyz(6.5782, 4.1351, 3.3569)
Luminance	0.0413 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#662131 #216656

analogous

#662154 #662131 #663421

triadic

#662131 #316621 #213166

tetradic

#662131 #546621 #216656 #342166

square

#662131 #546621 #216656 #342166

split-complementary

#662131 #216634 #215466

monochromatic

#17070B #38121B #662131 #943047 #C1405E

Accessibility & contrast

On white

11.50

#662131 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#662131 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #662131

11.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##662131	#FFFFFF	#000000	##FFFFFF
##662131	1.00	11.50	1.83	11.50
#FFFFFF	11.50	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#303131

Deuteranopia (green-blind)

#423E2F

Tritanopia (blue-blind)

#6F1627

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #662131;
/* rgb */ color: rgb(102, 33, 49);
/* oklch */ color: oklch(35.9% 0.100 9.6);

Tailwind

colors: {
  custom: {
    50: '#966168',
    500: '#662131',
    950: '#000000',
  },
}

SCSS

$custom: #662131;
$custom-light: #966168;
$custom-dark: #000000;

JSON

{
  "hex": "#662131",
  "rgb": {
    "r": 102,
    "g": 33,
    "b": 49
  },
  "hsl": {
    "h": 346.087,
    "s": 51.111,
    "l": 26.471
  },
  "oklch": {
    "l": 0.35851,
    "c": 0.0997,
    "h": 9.6
  },
  "luminance": 0.04134
}

Semantic roles & 50–950 ramp

primary

#662131

secondary

#499A87

accent

#DBBA4D

background

#F9F5F6

surface

#F2EAEB

border

#CCC6C6

text

#0E0506

muted

#7E797A

Preview Lab

Preview with #662131

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

Preview Lab → · Contrast checker → · Palette generator →