#370A47#370A47

#370A47 is a dark, moderate purple. Relative luminance 0.015; OKLCH L 26.0% C 0.110 H 315.2°. Best body text is #FFFFFF at 16.19:1 contrast (WCAG AA passes).

Color values

HEX	#370A47
RGB	rgb(55, 10, 71)
HSL	hsl(284, 75%, 16%)
HSV	hsv(284, 86%, 28%)
CMYK	cmyk(22.5%, 85.9%, 0%, 72.2%)
CIE-LAB	lab(12.51, 31.93, -27.37)
CIE-LCH	lch(12.51, 42.06, 319.40°)
OKLab	oklab(26.01% 0.0778 -0.0772)
OKLCH	oklch(26.01% 0.11 315.2)
XYZ	xyz(2.8212, 1.4843, 6.0979)
Luminance	0.0148 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#370A47 #1A470A

analogous

#180A47 #370A47 #470A38

triadic

#370A47 #47370A #0A4737

tetradic

#370A47 #47180A #1A470A #0A3847

square

#370A47 #47180A #1A470A #0A3847

split-complementary

#370A47 #38470A #0A4718

monochromatic

#15041B #15041B #370A47 #61127D #8A19B2

Accessibility & contrast

On white

16.19

#370A47 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#370A47 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #370A47

16.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##370A47	#FFFFFF	#000000	##FFFFFF
##370A47	1.00	16.19	1.30	16.19
#FFFFFF	16.19	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001E49

Deuteranopia (green-blind)

#082246

Tritanopia (blue-blind)

#361828

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #370a47;
/* rgb */ color: rgb(55, 10, 71);
/* oklch */ color: oklch(26.0% 0.110 315.2);

Tailwind

colors: {
  custom: {
    50: '#714f7b',
    500: '#370a47',
    950: '#000000',
  },
}

SCSS

$custom: #370a47;
$custom-light: #714f7b;
$custom-dark: #000000;

JSON

{
  "hex": "#370a47",
  "rgb": {
    "r": 55,
    "g": 10,
    "b": 71
  },
  "hsl": {
    "h": 284.262,
    "s": 75.309,
    "l": 15.882
  },
  "oklch": {
    "l": 0.26005,
    "c": 0.10961,
    "h": 315.2
  },
  "luminance": 0.01484
}

Semantic roles & 50–950 ramp

primary

#370A47

secondary

#418429

accent

#F23667

background

#F7F4F7

surface

#EDE7EE

border

#C8C3C9

text

#080209

muted

#7B787B

Preview Lab

Preview with #370A47

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

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