#37277C#37277C

#37277C is a dark, vivid violet. Relative luminance 0.037; OKLCH L 34.7% C 0.137 H 285.4°. Best body text is #FFFFFF at 12.04:1 contrast (WCAG AA passes).

Color values

HEX	#37277C
RGB	rgb(55, 39, 124)
HSL	hsl(251, 52%, 32%)
HSV	hsv(251, 69%, 49%)
CMYK	cmyk(55.6%, 68.5%, 0%, 51.4%)
CIE-LAB	lab(22.72, 31.52, -45.92)
CIE-LCH	lch(22.72, 55.70, 304.46°)
OKLab	oklab(34.73% 0.0364 -0.1319)
OKLCH	oklch(34.73% 0.137 285.4)
XYZ	xyz(5.9381, 3.7182, 19.4697)
Luminance	0.0372 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37277C #6C7C27

analogous

#27427C #37277C #62277C

triadic

#37277C #7C3727 #277C37

tetradic

#37277C #7C2742 #6C7C27 #277C62

square

#37277C #7C2742 #6C7C27 #277C62

split-complementary

#37277C #7C6227 #427C27

monochromatic

#0E0A1F #22184D #37277C #4C36AB #6A54C9

Accessibility & contrast

On white

12.04

#37277C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#37277C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37277C

12.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37277C	#FFFFFF	#000000	##FFFFFF
##37277C	1.00	12.04	1.74	12.04
#FFFFFF	12.04	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00397F

Deuteranopia (green-blind)

#00347A

Tritanopia (blue-blind)

#1A3C4E

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #37277c;
/* rgb */ color: rgb(55, 39, 124);
/* oklch */ color: oklch(34.7% 0.137 285.4);

Tailwind

colors: {
  custom: {
    50: '#7562a3',
    500: '#37277c',
    950: '#000000',
  },
}

SCSS

$custom: #37277c;
$custom-light: #7562a3;
$custom-dark: #000000;

JSON

{
  "hex": "#37277c",
  "rgb": {
    "r": 55,
    "g": 39,
    "b": 124
  },
  "hsl": {
    "h": 251.294,
    "s": 52.147,
    "l": 31.961
  },
  "oklch": {
    "l": 0.34726,
    "c": 0.13683,
    "h": 285.4
  },
  "luminance": 0.03718
}

Semantic roles & 50–950 ramp

primary

#37277C

secondary

#9CAE51

accent

#DC4CC1

background

#F7F5FA

surface

#EDEAF4

border

#C8C6CE

text

#09050F

muted

#7B797F

Preview Lab

Preview with #37277C

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

Preview Lab → · Contrast checker → · Palette generator →