#220F5B#220F5B

#220F5B is a dark, vivid violet. Relative luminance 0.014; OKLCH L 25.7% C 0.124 H 285.0°. Best body text is #FFFFFF at 16.31:1 contrast (WCAG AA passes).

Color values

HEX	#220F5B
RGB	rgb(34, 15, 91)
HSL	hsl(255, 72%, 21%)
HSV	hsv(255, 84%, 36%)
CMYK	cmyk(62.6%, 83.5%, 0%, 64.3%)
CIE-LAB	lab(12.20, 31.35, -41.70)
CIE-LCH	lch(12.20, 52.17, 306.93°)
OKLab	oklab(25.72% 0.0323 -0.1201)
OKLCH	oklch(25.72% 0.124 285)
XYZ	xyz(2.7183, 1.4369, 10.0296)
Luminance	0.0144 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#220F5B #485B0F

analogous

#0F225B #220F5B #480F5B

triadic

#220F5B #5B220F #0F5B22

tetradic

#220F5B #5B0F22 #485B0F #0F5B48

square

#220F5B #5B0F22 #485B0F #0F5B48

split-complementary

#220F5B #5B480F #225B0F

monochromatic

#0A041A #0E0626 #220F5B #361890 #4920C4

Accessibility & contrast

On white

16.31

#220F5B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#220F5B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #220F5B

16.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##220F5B	#FFFFFF	#000000	##FFFFFF
##220F5B	1.00	16.31	1.29	16.31
#FFFFFF	16.31	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00225D

Deuteranopia (green-blind)

#001E5A

Tritanopia (blue-blind)

#032535

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #220f5b;
/* rgb */ color: rgb(34, 15, 91);
/* oklch */ color: oklch(25.7% 0.124 285.0);

Tailwind

colors: {
  custom: {
    50: '#66508a',
    500: '#220f5b',
    950: '#000000',
  },
}

SCSS

$custom: #220f5b;
$custom-light: #66508a;
$custom-dark: #000000;

JSON

{
  "hex": "#220f5b",
  "rgb": {
    "r": 34,
    "g": 15,
    "b": 91
  },
  "hsl": {
    "h": 255,
    "s": 71.698,
    "l": 20.784
  },
  "oklch": {
    "l": 0.25721,
    "c": 0.12441,
    "h": 285
  },
  "luminance": 0.01437
}

Semantic roles & 50–950 ramp

primary

#220F5B

secondary

#7C9531

accent

#EE39C1

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#06020C

muted

#7A787D

Preview Lab

Preview with #220F5B

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

Preview Lab → · Contrast checker → · Palette generator →