#371E70#371E70

#371E70 is a dark, vivid violet. Relative luminance 0.029; OKLCH L 32.2% C 0.133 H 291.0°. Best body text is #FFFFFF at 13.27:1 contrast (WCAG AA passes).

Color values

HEX	#371E70
RGB	rgb(55, 30, 112)
HSL	hsl(258, 58%, 28%)
HSV	hsv(258, 73%, 44%)
CMYK	cmyk(50.9%, 73.2%, 0%, 56.1%)
CIE-LAB	lab(19.68, 33.09, -43.19)
CIE-LCH	lch(19.68, 54.41, 307.46°)
OKLab	oklab(32.21% 0.0477 -0.1239)
OKLCH	oklch(32.21% 0.133 291)
XYZ	xyz(4.9636, 2.9104, 15.6263)
Luminance	0.0291 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#371E70 #57701E

analogous

#1E2E70 #371E70 #601E70

triadic

#371E70 #70371E #1E7037

tetradic

#371E70 #701E2E #57701E #1E7060

square

#371E70 #701E2E #57701E #1E7060

split-complementary

#371E70 #70601E #2E701E

monochromatic

#0C0618 #1F1140 #371E70 #4F2BA0 #693DCB

Accessibility & contrast

On white

13.27

#371E70 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#371E70 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #371E70

13.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##371E70	#FFFFFF	#000000	##FFFFFF
##371E70	1.00	13.27	1.58	13.27
#FFFFFF	13.27	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003172

Deuteranopia (green-blind)

#002E6E

Tritanopia (blue-blind)

#243344

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #371e70;
/* rgb */ color: rgb(55, 30, 112);
/* oklch */ color: oklch(32.2% 0.133 291.0);

Tailwind

colors: {
  custom: {
    50: '#745c9a',
    500: '#371e70',
    950: '#000000',
  },
}

SCSS

$custom: #371e70;
$custom-light: #745c9a;
$custom-dark: #000000;

JSON

{
  "hex": "#371e70",
  "rgb": {
    "r": 55,
    "g": 30,
    "b": 112
  },
  "hsl": {
    "h": 258.293,
    "s": 57.746,
    "l": 27.843
  },
  "oklch": {
    "l": 0.32214,
    "c": 0.13271,
    "h": 291
  },
  "luminance": 0.02911
}

Semantic roles & 50–950 ramp

primary

#371E70

secondary

#87A446

accent

#E147B2

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#09040E

muted

#7B797E

Preview Lab

Preview with #371E70

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

Preview Lab → · Contrast checker → · Palette generator →