#370E4A#370E4A

#370E4A is a dark, moderate purple. Relative luminance 0.016; OKLCH L 26.7% C 0.108 H 312.6°. Best body text is #FFFFFF at 15.86:1 contrast (WCAG AA passes).

Color values

HEX	#370E4A
RGB	rgb(55, 14, 74)
HSL	hsl(281, 68%, 17%)
HSV	hsv(281, 81%, 29%)
CMYK	cmyk(25.7%, 81.1%, 0%, 71%)
CIE-LAB	lab(13.36, 30.92, -28.08)
CIE-LCH	lch(13.36, 41.77, 317.75°)
OKLab	oklab(26.68% 0.073 -0.0794)
OKLCH	oklch(26.68% 0.108 312.6)
XYZ	xyz(2.9684, 1.6208, 6.6337)
Luminance	0.0162 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#370E4A #214A0E

analogous

#190E4A #370E4A #4A0E3F

triadic

#370E4A #4A370E #0E4A37

tetradic

#370E4A #4A190E #214A0E #0E3F4A

square

#370E4A #4A190E #214A0E #0E3F4A

split-complementary

#370E4A #3F4A0E #0E4A19

monochromatic

#13051A #13051A #370E4A #5D187D #8421B1

Accessibility & contrast

On white

15.86

#370E4A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#370E4A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #370E4A

15.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##370E4A	#FFFFFF	#000000	##FFFFFF
##370E4A	1.00	15.86	1.32	15.86
#FFFFFF	15.86	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00204C

Deuteranopia (green-blind)

#072349

Tritanopia (blue-blind)

#351B2B

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #370e4a;
/* rgb */ color: rgb(55, 14, 74);
/* oklch */ color: oklch(26.7% 0.108 312.6);

Tailwind

colors: {
  custom: {
    50: '#71517d',
    500: '#370e4a',
    950: '#000000',
  },
}

SCSS

$custom: #370e4a;
$custom-light: #71517d;
$custom-dark: #000000;

JSON

{
  "hex": "#370e4a",
  "rgb": {
    "r": 55,
    "g": 14,
    "b": 74
  },
  "hsl": {
    "h": 281,
    "s": 68.182,
    "l": 17.255
  },
  "oklch": {
    "l": 0.26682,
    "c": 0.10781,
    "h": 312.6
  },
  "luminance": 0.01621
}

Semantic roles & 50–950 ramp

primary

#370E4A

secondary

#4A852F

accent

#EB3D74

background

#F7F4F7

surface

#EDE7EE

border

#C8C3C9

text

#080209

muted

#7B787B

Preview Lab

Preview with #370E4A

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

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