#37198F#37198F

#37198F is a dark, vivid violet. Relative luminance 0.035; OKLCH L 34.7% C 0.176 H 284.1°. Best body text is #FFFFFF at 12.37:1 contrast (WCAG AA passes).

Color values

HEX	#37198F
RGB	rgb(55, 25, 143)
HSL	hsl(255, 70%, 33%)
HSV	hsv(255, 83%, 56%)
CMYK	cmyk(61.5%, 82.5%, 0%, 43.9%)
CIE-LAB	lab(21.91, 44.97, -59.18)
CIE-LCH	lch(21.91, 74.33, 307.23°)
OKLab	oklab(34.72% 0.0429 -0.1706)
OKLCH	oklch(34.72% 0.176 284.1)
XYZ	xyz(6.8796, 3.4902, 26.2924)
Luminance	0.0349 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37198F #718F19

analogous

#19368F #37198F #72198F

triadic

#37198F #8F3719 #198F37

tetradic

#37198F #8F1936 #718F19 #198F72

square

#37198F #8F1936 #718F19 #198F72

split-complementary

#37198F #8F7219 #368F19

monochromatic

#0F0727 #23105B #37198F #4B22C3 #6B44DE

Accessibility & contrast

On white

12.37

#37198F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#37198F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37198F

12.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37198F	#FFFFFF	#000000	##FFFFFF
##37198F	1.00	12.37	1.70	12.37
#FFFFFF	12.37	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003892

Deuteranopia (green-blind)

#00318D

Tritanopia (blue-blind)

#003D55

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #37198f;
/* rgb */ color: rgb(55, 25, 143);
/* oklch */ color: oklch(34.7% 0.176 284.1);

Tailwind

colors: {
  custom: {
    50: '#7a5bb1',
    500: '#37198f',
    950: '#000000',
  },
}

SCSS

$custom: #37198f;
$custom-light: #7a5bb1;
$custom-dark: #000000;

JSON

{
  "hex": "#37198f",
  "rgb": {
    "r": 55,
    "g": 25,
    "b": 143
  },
  "hsl": {
    "h": 255.254,
    "s": 70.238,
    "l": 32.941
  },
  "oklch": {
    "l": 0.34723,
    "c": 0.17591,
    "h": 284.1
  },
  "luminance": 0.03491
}

Semantic roles & 50–950 ramp

primary

#37198F

secondary

#A0BF44

accent

#ED3BC0

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #37198F

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

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