#37207E#37207E

#37207E is a dark, vivid violet. Relative luminance 0.034; OKLCH L 33.8% C 0.148 H 286.7°. Best body text is #FFFFFF at 12.57:1 contrast (WCAG AA passes).

Color values

HEX	#37207E
RGB	rgb(55, 32, 126)
HSL	hsl(255, 59%, 31%)
HSV	hsv(255, 75%, 49%)
CMYK	cmyk(56.3%, 74.6%, 0%, 50.6%)
CIE-LAB	lab(21.40, 36.29, -49.35)
CIE-LCH	lch(21.40, 61.25, 306.33°)
OKLab	oklab(33.84% 0.0427 -0.1419)
OKLCH	oklch(33.84% 0.148 286.7)
XYZ	xyz(5.8568, 3.3513, 20.0729)
Luminance	0.0335 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37207E #677E20

analogous

#20387E #37207E #66207E

triadic

#37207E #7E3720 #207E37

tetradic

#37207E #7E2038 #677E20 #207E66

square

#37207E #7E2038 #677E20 #207E66

split-complementary

#37207E #7E6620 #387E20

monochromatic

#0C071C #22144D #37207E #4C2CAF #6948D0

Accessibility & contrast

On white

12.57

#37207E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#37207E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37207E

12.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37207E	#FFFFFF	#000000	##FFFFFF
##37207E	1.00	12.57	1.67	12.57
#FFFFFF	12.57	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003681

Deuteranopia (green-blind)

#00317C

Tritanopia (blue-blind)

#19394D

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #37207e;
/* rgb */ color: rgb(55, 32, 126);
/* oklch */ color: oklch(33.8% 0.148 286.7);

Tailwind

colors: {
  custom: {
    50: '#765ea4',
    500: '#37207e',
    950: '#000000',
  },
}

SCSS

$custom: #37207e;
$custom-light: #765ea4;
$custom-dark: #000000;

JSON

{
  "hex": "#37207e",
  "rgb": {
    "r": 55,
    "g": 32,
    "b": 126
  },
  "hsl": {
    "h": 254.681,
    "s": 59.494,
    "l": 30.98
  },
  "oklch": {
    "l": 0.33839,
    "c": 0.1482,
    "h": 286.7
  },
  "luminance": 0.03352
}

Semantic roles & 50–950 ramp

primary

#37207E

secondary

#97B149

accent

#E345BC

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#09040F

muted

#7B797F

Preview Lab

Preview with #37207E

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

Preview Lab → · Contrast checker → · Palette generator →