#221767#221767

#221767 is a dark, vivid blue. Relative luminance 0.019; OKLCH L 28.2% C 0.132 H 280.0°. Best body text is #FFFFFF at 15.15:1 contrast (WCAG AA passes).

Color values

HEX	#221767
RGB	rgb(34, 23, 103)
HSL	hsl(248, 63%, 25%)
HSV	hsv(248, 78%, 40%)
CMYK	cmyk(67%, 77.7%, 0%, 59.6%)
CIE-LAB	lab(15.13, 30.80, -44.87)
CIE-LCH	lch(15.13, 54.43, 304.47°)
OKLab	oklab(28.18% 0.0229 -0.1295)
OKLCH	oklch(28.18% 0.132 280)
XYZ	xyz(3.4135, 1.9319, 13.0223)
Luminance	0.0193 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#221767 #5C6717

analogous

#173467 #221767 #4A1767

triadic

#221767 #672217 #176722

tetradic

#221767 #671734 #5C6717 #17674A

square

#221767 #671734 #5C6717 #17674A

split-complementary

#221767 #674A17 #346717

monochromatic

#080619 #110C35 #221767 #332299 #432DCB

Accessibility & contrast

On white

15.15

#221767 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.39

#221767 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #221767

15.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##221767	#FFFFFF	#000000	##FFFFFF
##221767	1.00	15.15	1.39	15.15
#FFFFFF	15.15	1.00	21.00	1.00
#000000	1.39	21.00	1.00	21.00
##FFFFFF	15.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002969

Deuteranopia (green-blind)

#002366

Tritanopia (blue-blind)

#002D3D

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #221767;
/* rgb */ color: rgb(34, 23, 103);
/* oklch */ color: oklch(28.2% 0.132 280.0);

Tailwind

colors: {
  custom: {
    50: '#675693',
    500: '#221767',
    950: '#000000',
  },
}

SCSS

$custom: #221767;
$custom-light: #675693;
$custom-dark: #000000;

JSON

{
  "hex": "#221767",
  "rgb": {
    "r": 34,
    "g": 23,
    "b": 103
  },
  "hsl": {
    "h": 248.25,
    "s": 63.492,
    "l": 24.706
  },
  "oklch": {
    "l": 0.28175,
    "c": 0.1315,
    "h": 280
  },
  "luminance": 0.01932
}

Semantic roles & 50–950 ramp

primary

#221767

secondary

#909D3D

accent

#E741D0

background

#F6F5F9

surface

#EBE9F1

border

#C6C5CB

text

#07030D

muted

#7A787E

Preview Lab

Preview with #221767

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

Preview Lab → · Contrast checker → · Palette generator →