#370F48#370F48

#370F48 is a dark, moderate purple. Relative luminance 0.016; OKLCH L 26.6% C 0.104 H 313.8°. Best body text is #FFFFFF at 15.86:1 contrast (WCAG AA passes).

Color values

HEX	#370F48
RGB	rgb(55, 15, 72)
HSL	hsl(282, 66%, 17%)
HSV	hsv(282, 79%, 28%)
CMYK	cmyk(23.6%, 79.2%, 0%, 71.8%)
CIE-LAB	lab(13.36, 29.96, -26.69)
CIE-LCH	lch(13.36, 40.12, 318.31°)
OKLab	oklab(26.64% 0.0721 -0.0753)
OKLCH	oklch(26.64% 0.104 313.8)
XYZ	xyz(2.9159, 1.6218, 6.2891)
Luminance	0.0162 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#370F48 #20480F

analogous

#1B0F48 #370F48 #480F3D

triadic

#370F48 #48370F #0F4837

tetradic

#370F48 #481B0F #20480F #0F3D48

square

#370F48 #481B0F #20480F #0F3D48

split-complementary

#370F48 #3D480F #0F481B

monochromatic

#130519 #130519 #370F48 #5E1A7B #8424AD

Accessibility & contrast

On white

15.86

#370F48 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#370F48 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #370F48

15.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##370F48	#FFFFFF	#000000	##FFFFFF
##370F48	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)

#00204A

Deuteranopia (green-blind)

#0B2347

Tritanopia (blue-blind)

#351B2A

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #370f48;
/* rgb */ color: rgb(55, 15, 72);
/* oklch */ color: oklch(26.6% 0.104 313.8);

Tailwind

colors: {
  custom: {
    50: '#70527b',
    500: '#370f48',
    950: '#000000',
  },
}

SCSS

$custom: #370f48;
$custom-light: #70527b;
$custom-dark: #000000;

JSON

{
  "hex": "#370f48",
  "rgb": {
    "r": 55,
    "g": 15,
    "b": 72
  },
  "hsl": {
    "h": 282.105,
    "s": 65.517,
    "l": 17.059
  },
  "oklch": {
    "l": 0.26636,
    "c": 0.10422,
    "h": 313.8
  },
  "luminance": 0.01622
}

Semantic roles & 50–950 ramp

primary

#370F48

secondary

#498230

accent

#E83F72

background

#F6F4F7

surface

#ECE7EE

border

#C7C3C9

text

#080209

muted

#7B787B

Preview Lab

Preview with #370F48

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

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