#220737#220737

#220737 is a very dark, moderate violet. Relative luminance 0.008; OKLCH L 20.8% C 0.088 H 305.6°. Best body text is #FFFFFF at 18.20:1 contrast (WCAG AA passes).

Color values

HEX	#220737
RGB	rgb(34, 7, 55)
HSL	hsl(274, 77%, 12%)
HSV	hsv(274, 87%, 22%)
CMYK	cmyk(38.2%, 87.3%, 0%, 78.4%)
CIE-LAB	lab(6.94, 24.43, -25.16)
CIE-LCH	lch(6.94, 35.07, 314.16°)
OKLab	oklab(20.84% 0.0514 -0.0718)
OKLCH	oklch(20.84% 0.088 305.6)
XYZ	xyz(1.4251, 0.7679, 3.6868)
Luminance	0.0077 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#220737 #1C3707

analogous

#0A0737 #220737 #370734

triadic

#220737 #372207 #073722

tetradic

#220737 #370A07 #1C3707 #073437

square

#220737 #370A07 #1C3707 #073437

split-complementary

#220737 #343707 #07370A

monochromatic

#11031B #11031B #220737 #440E6D #6515A4

Accessibility & contrast

On white

18.20

#220737 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#220737 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #220737

18.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##220737	#FFFFFF	#000000	##FFFFFF
##220737	1.00	18.20	1.15	18.20
#FFFFFF	18.20	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001538

Deuteranopia (green-blind)

#001536

Tritanopia (blue-blind)

#1E131E

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #220737;
/* rgb */ color: rgb(34, 7, 55);
/* oklch */ color: oklch(20.8% 0.088 305.6);

Tailwind

colors: {
  custom: {
    50: '#60496e',
    500: '#220737',
    950: '#000000',
  },
}

SCSS

$custom: #220737;
$custom-light: #60496e;
$custom-dark: #000000;

JSON

{
  "hex": "#220737",
  "rgb": {
    "r": 34,
    "g": 7,
    "b": 55
  },
  "hsl": {
    "h": 273.75,
    "s": 77.419,
    "l": 12.157
  },
  "oklch": {
    "l": 0.20838,
    "c": 0.08834,
    "h": 305.6
  },
  "luminance": 0.00768
}

Semantic roles & 50–950 ramp

primary

#220737

secondary

#487723

accent

#F43488

background

#F5F4F6

surface

#EAE7EC

border

#C6C3C7

text

#050107

muted

#79777A

Preview Lab

Preview with #220737

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

Preview Lab → · Contrast checker → · Palette generator →