#221673#221673

#221673 is a dark, vivid blue. Relative luminance 0.022; OKLCH L 29.4% C 0.148 H 277.9°. Best body text is #FFFFFF at 14.68:1 contrast (WCAG AA passes).

Color values

HEX	#221673
RGB	rgb(34, 22, 115)
HSL	hsl(248, 68%, 27%)
HSV	hsv(248, 81%, 45%)
CMYK	cmyk(70.4%, 80.9%, 0%, 54.9%)
CIE-LAB	lab(16.26, 35.43, -50.83)
CIE-LCH	lch(16.26, 61.96, 304.88°)
OKLab	oklab(29.38% 0.0204 -0.1468)
OKLCH	oklch(29.38% 0.148 277.9)
XYZ	xyz(4.0401, 2.1514, 16.4187)
Luminance	0.0215 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#221673 #677316

analogous

#163973 #221673 #511673

triadic

#221673 #732216 #167322

tetradic

#221673 #731639 #677316 #167351

square

#221673 #731639 #677316 #167351

split-complementary

#221673 #735116 #397316

monochromatic

#08051A #130C40 #221673 #3120A6 #432DD7

Accessibility & contrast

On white

14.68

#221673 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#221673 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #221673

14.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##221673	#FFFFFF	#000000	##FFFFFF
##221673	1.00	14.68	1.43	14.68
#FFFFFF	14.68	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C76

Deuteranopia (green-blind)

#002471

Tritanopia (blue-blind)

#003244

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #221673;
/* rgb */ color: rgb(34, 22, 115);
/* oklch */ color: oklch(29.4% 0.148 277.9);

Tailwind

colors: {
  custom: {
    50: '#6a569c',
    500: '#221673',
    950: '#000000',
  },
}

SCSS

$custom: #221673;
$custom-light: #6a569c;
$custom-dark: #000000;

JSON

{
  "hex": "#221673",
  "rgb": {
    "r": 34,
    "g": 22,
    "b": 115
  },
  "hsl": {
    "h": 247.742,
    "s": 67.883,
    "l": 26.863
  },
  "oklch": {
    "l": 0.29375,
    "c": 0.14825,
    "h": 277.9
  },
  "luminance": 0.02152
}

Semantic roles & 50–950 ramp

primary

#221673

secondary

#9BA93C

accent

#EB3DD4

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#07030E

muted

#7A787E

Preview Lab

Preview with #221673

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

Preview Lab → · Contrast checker → · Palette generator →