#370D49#370D49

#370D49 is a dark, moderate purple. Relative luminance 0.016; OKLCH L 26.5% C 0.108 H 313.4°. Best body text is #FFFFFF at 15.96:1 contrast (WCAG AA passes).

Color values

HEX	#370D49
RGB	rgb(55, 13, 73)
HSL	hsl(282, 70%, 17%)
HSV	hsv(282, 82%, 29%)
CMYK	cmyk(24.7%, 82.2%, 0%, 71.4%)
CIE-LAB	lab(13.12, 31.13, -27.78)
CIE-LCH	lch(13.12, 41.73, 318.26°)
OKLab	oklab(26.49% 0.0743 -0.0785)
OKLCH	oklch(26.49% 0.108 313.4)
XYZ	xyz(2.9219, 1.5812, 6.4533)
Luminance	0.0158 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#370D49 #1F490D

analogous

#190D49 #370D49 #490D3D

triadic

#370D49 #49370D #0D4937

tetradic

#370D49 #49190D #1F490D #0D3D49

square

#370D49 #49190D #1F490D #0D3D49

split-complementary

#370D49 #3D490D #0D4919

monochromatic

#14051A #14051A #370D49 #5E167D #8520B1

Accessibility & contrast

On white

15.96

#370D49 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#370D49 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #370D49

15.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##370D49	#FFFFFF	#000000	##FFFFFF
##370D49	1.00	15.96	1.32	15.96
#FFFFFF	15.96	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00204B

Deuteranopia (green-blind)

#082348

Tritanopia (blue-blind)

#351A2A

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #370d49;
/* rgb */ color: rgb(55, 13, 73);
/* oklch */ color: oklch(26.5% 0.108 313.4);

Tailwind

colors: {
  custom: {
    50: '#71517c',
    500: '#370d49',
    950: '#000000',
  },
}

SCSS

$custom: #370d49;
$custom-light: #71517c;
$custom-dark: #000000;

JSON

{
  "hex": "#370d49",
  "rgb": {
    "r": 55,
    "g": 13,
    "b": 73
  },
  "hsl": {
    "h": 282,
    "s": 69.767,
    "l": 16.863
  },
  "oklch": {
    "l": 0.26486,
    "c": 0.10802,
    "h": 313.4
  },
  "luminance": 0.01581
}

Semantic roles & 50–950 ramp

primary

#370D49

secondary

#48842D

accent

#ED3B70

background

#F7F4F7

surface

#EDE7EE

border

#C8C3C9

text

#080209

muted

#7B787B

Preview Lab

Preview with #370D49

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

Preview Lab → · Contrast checker → · Palette generator →