#370E47#370E47

#370E47 is a dark, moderate purple. Relative luminance 0.016; OKLCH L 26.4% C 0.105 H 314.6°. Best body text is #FFFFFF at 15.96:1 contrast (WCAG AA passes).

Color values

HEX	#370E47
RGB	rgb(55, 14, 71)
HSL	hsl(283, 67%, 17%)
HSV	hsv(283, 80%, 28%)
CMYK	cmyk(22.5%, 80.3%, 0%, 72.2%)
CIE-LAB	lab(13.12, 30.19, -26.39)
CIE-LCH	lch(13.12, 40.10, 318.85°)
OKLab	oklab(26.44% 0.0734 -0.0744)
OKLCH	oklch(26.44% 0.105 314.6)
XYZ	xyz(2.8697, 1.5813, 6.1141)
Luminance	0.0158 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#370E47 #1E470E

analogous

#1B0E47 #370E47 #470E3B

triadic

#370E47 #47370E #0E4737

tetradic

#370E47 #471B0E #1E470E #0E3B47

square

#370E47 #471B0E #1E470E #0E3B47

split-complementary

#370E47 #3B470E #0E471B

monochromatic

#14051A #14051A #370E47 #5F187A #8622AD

Accessibility & contrast

On white

15.96

#370E47 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#370E47 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #370E47

15.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##370E47	#FFFFFF	#000000	##FFFFFF
##370E47	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)

#002049

Deuteranopia (green-blind)

#0B2346

Tritanopia (blue-blind)

#361A29

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #370e47;
/* rgb */ color: rgb(55, 14, 71);
/* oklch */ color: oklch(26.4% 0.105 314.6);

Tailwind

colors: {
  custom: {
    50: '#70517b',
    500: '#370e47',
    950: '#000000',
  },
}

SCSS

$custom: #370e47;
$custom-light: #70517b;
$custom-dark: #000000;

JSON

{
  "hex": "#370e47",
  "rgb": {
    "r": 55,
    "g": 14,
    "b": 71
  },
  "hsl": {
    "h": 283.158,
    "s": 67.059,
    "l": 16.667
  },
  "oklch": {
    "l": 0.26435,
    "c": 0.10451,
    "h": 314.6
  },
  "luminance": 0.01581
}

Semantic roles & 50–950 ramp

primary

#370E47

secondary

#46822F

accent

#EA3E6E

background

#F6F4F7

surface

#ECE7ED

border

#C7C3C8

text

#080209

muted

#7B787B

Preview Lab

Preview with #370E47

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

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