#37042A#37042A

#37042A is a very dark, moderate pink. Relative luminance 0.011; OKLCH L 23.2% C 0.092 H 340.8°. Best body text is #FFFFFF at 17.31:1 contrast (WCAG AA passes).

Color values

HEX	#37042A
RGB	rgb(55, 4, 42)
HSL	hsl(315, 86%, 12%)
HSV	hsv(315, 93%, 22%)
CMYK	cmyk(0%, 92.7%, 23.6%, 78.4%)
CIE-LAB	lab(9.53, 28.83, -11.17)
CIE-LCH	lch(9.53, 30.92, 338.82°)
OKLab	oklab(23.23% 0.0865 -0.0302)
OKLCH	oklch(23.23% 0.092 340.8)
XYZ	xyz(2.0370, 1.0664, 2.2886)
Luminance	0.0107 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37042A #043711

analogous

#2B0437 #37042A #370411

triadic

#37042A #2A3704 #042A37

tetradic

#37042A #372B04 #043711 #041137

square

#37042A #372B04 #043711 #041137

split-complementary

#37042A #113704 #04372B

monochromatic

#1D0216 #1D0216 #37042A #700856 #A90C81

Accessibility & contrast

On white

17.31

#37042A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#37042A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37042A

17.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37042A	#FFFFFF	#000000	##FFFFFF
##37042A	1.00	17.31	1.21	17.31
#FFFFFF	17.31	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#08152B

Deuteranopia (green-blind)

#191D29

Tritanopia (blue-blind)

#3B0516

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #37042a;
/* rgb */ color: rgb(55, 4, 42);
/* oklch */ color: oklch(23.2% 0.092 340.8);

Tailwind

colors: {
  custom: {
    50: '#704b63',
    500: '#37042a',
    950: '#000000',
  },
}

SCSS

$custom: #37042a;
$custom-light: #704b63;
$custom-dark: #000000;

JSON

{
  "hex": "#37042a",
  "rgb": {
    "r": 55,
    "g": 4,
    "b": 42
  },
  "hsl": {
    "h": 315.294,
    "s": 86.441,
    "l": 11.569
  },
  "oklch": {
    "l": 0.23232,
    "c": 0.09156,
    "h": 340.8
  },
  "luminance": 0.01066
}

Semantic roles & 50–950 ramp

primary

#37042A

secondary

#1E7935

accent

#FD612B

background

#F7F4F5

surface

#EDE7EA

border

#C8C3C6

text

#080105

muted

#7B7779

Preview Lab

Preview with #37042A

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

Preview Lab → · Contrast checker → · Palette generator →