#37227F#37227F

#37227F is a dark, vivid violet. Relative luminance 0.035; OKLCH L 34.2% C 0.147 H 286.1°. Best body text is #FFFFFF at 12.37:1 contrast (WCAG AA passes).

Color values

HEX	#37227F
RGB	rgb(55, 34, 127)
HSL	hsl(254, 58%, 32%)
HSV	hsv(254, 73%, 50%)
CMYK	cmyk(56.7%, 73.2%, 0%, 50.2%)
CIE-LAB	lab(21.90, 35.46, -49.16)
CIE-LCH	lch(21.90, 60.61, 305.81°)
OKLab	oklab(34.23% 0.0407 -0.1414)
OKLCH	oklch(34.23% 0.147 286.1)
XYZ	xyz(5.9772, 3.4883, 20.4329)
Luminance	0.0349 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37227F #6A7F22

analogous

#223C7F #37227F #66227F

triadic

#37227F #7F3722 #227F37

tetradic

#37227F #7F223C #6A7F22 #227F66

square

#37227F #7F223C #6A7F22 #227F66

split-complementary

#37227F #7F6622 #3C7F22

monochromatic

#0D081E #22154F #37227F #4C2FAF #6A4CCF

Accessibility & contrast

On white

12.37

#37227F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#37227F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37227F

12.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37227F	#FFFFFF	#000000	##FFFFFF
##37227F	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)

#003782

Deuteranopia (green-blind)

#00327D

Tritanopia (blue-blind)

#173B4E

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #37227f;
/* rgb */ color: rgb(55, 34, 127);
/* oklch */ color: oklch(34.2% 0.147 286.1);

Tailwind

colors: {
  custom: {
    50: '#765fa5',
    500: '#37227f',
    950: '#000000',
  },
}

SCSS

$custom: #37227f;
$custom-light: #765fa5;
$custom-dark: #000000;

JSON

{
  "hex": "#37227f",
  "rgb": {
    "r": 55,
    "g": 34,
    "b": 127
  },
  "hsl": {
    "h": 253.548,
    "s": 57.764,
    "l": 31.569
  },
  "oklch": {
    "l": 0.34225,
    "c": 0.14711,
    "h": 286.1
  },
  "luminance": 0.03489
}

Semantic roles & 50–950 ramp

primary

#37227F

secondary

#9AB24B

accent

#E147BE

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#09050F

muted

#7B797F

Preview Lab

Preview with #37227F

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

Preview Lab → · Contrast checker → · Palette generator →