#37229F#37229F

#37229F is a dark, vivid violet. Relative luminance 0.045; OKLCH L 37.5% C 0.187 H 280.1°. Best body text is #FFFFFF at 11.10:1 contrast (WCAG AA passes).

Color values

HEX	#37229F
RGB	rgb(55, 34, 159)
HSL	hsl(250, 65%, 38%)
HSV	hsv(250, 79%, 62%)
CMYK	cmyk(65.4%, 78.6%, 0%, 37.6%)
CIE-LAB	lab(25.13, 45.45, -63.71)
CIE-LCH	lch(25.13, 78.26, 305.50°)
OKLab	oklab(37.48% 0.0327 -0.1839)
OKLCH	oklch(37.48% 0.187 280.1)
XYZ	xyz(8.4036, 4.4588, 33.2120)
Luminance	0.0446 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37229F #8A9F22

analogous

#224B9F #37229F #75229F

triadic

#37229F #9F3722 #229F37

tetradic

#37229F #9F224B #8A9F22 #229F75

square

#37229F #9F224B #8A9F22 #229F75

split-complementary

#37229F #9F7522 #4B9F22

monochromatic

#140C3A #26176D #37229F #482DD1 #745FDD

Accessibility & contrast

On white

11.10

#37229F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#37229F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37229F

11.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37229F	#FFFFFF	#000000	##FFFFFF
##37229F	1.00	11.10	1.89	11.10
#FFFFFF	11.10	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0040A3

Deuteranopia (green-blind)

#00379D

Tritanopia (blue-blind)

#004760

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #37229f;
/* rgb */ color: rgb(55, 34, 159);
/* oklch */ color: oklch(37.5% 0.187 280.1);

Tailwind

colors: {
  custom: {
    50: '#7c61bd',
    500: '#37229f',
    950: '#000000',
  },
}

SCSS

$custom: #37229f;
$custom-light: #7c61bd;
$custom-dark: #000000;

JSON

{
  "hex": "#37229f",
  "rgb": {
    "r": 55,
    "g": 34,
    "b": 159
  },
  "hsl": {
    "h": 250.08,
    "s": 64.767,
    "l": 37.843
  },
  "oklch": {
    "l": 0.37479,
    "c": 0.18679,
    "h": 280.1
  },
  "luminance": 0.04459
}

Semantic roles & 50–950 ramp

primary

#37229F

secondary

#B0C15B

accent

#E840CC

background

#F8F5FB

surface

#EFEAF7

border

#CAC6D0

text

#0B0512

muted

#7C7981

Preview Lab

Preview with #37229F

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

Preview Lab → · Contrast checker → · Palette generator →