#221572#221572

#221572 is a dark, vivid blue. Relative luminance 0.021; OKLCH L 29.1% C 0.148 H 278.3°. Best body text is #FFFFFF at 14.81:1 contrast (WCAG AA passes).

Color values

HEX	#221572
RGB	rgb(34, 21, 114)
HSL	hsl(248, 69%, 26%)
HSV	hsv(248, 82%, 45%)
CMYK	cmyk(70.2%, 81.6%, 0%, 55.3%)
CIE-LAB	lab(15.96, 35.65, -50.68)
CIE-LCH	lch(15.96, 61.96, 305.12°)
OKLab	oklab(29.13% 0.0213 -0.1464)
OKLCH	oklch(29.13% 0.148 278.3)
XYZ	xyz(3.9641, 2.0910, 16.1110)
Luminance	0.0209 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#221572 #657215

analogous

#153772 #221572 #511572

triadic

#221572 #722215 #157222

tetradic

#221572 #721537 #657215 #157251

square

#221572 #721537 #657215 #157251

split-complementary

#221572 #725115 #377215

monochromatic

#08051A #130B3E #221572 #311FA6 #422AD8

Accessibility & contrast

On white

14.81

#221572 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#221572 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #221572

14.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##221572	#FFFFFF	#000000	##FFFFFF
##221572	1.00	14.81	1.42	14.81
#FFFFFF	14.81	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B75

Deuteranopia (green-blind)

#002470

Tritanopia (blue-blind)

#003143

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #221572;
/* rgb */ color: rgb(34, 21, 114);
/* oklch */ color: oklch(29.1% 0.148 278.3);

Tailwind

colors: {
  custom: {
    50: '#6a559c',
    500: '#221572',
    950: '#000000',
  },
}

SCSS

$custom: #221572;
$custom-light: #6a559c;
$custom-dark: #000000;

JSON

{
  "hex": "#221572",
  "rgb": {
    "r": 34,
    "g": 21,
    "b": 114
  },
  "hsl": {
    "h": 248.387,
    "s": 68.889,
    "l": 26.471
  },
  "oklch": {
    "l": 0.29128,
    "c": 0.14795,
    "h": 278.3
  },
  "luminance": 0.02091
}

Semantic roles & 50–950 ramp

primary

#221572

secondary

#99A83B

accent

#EC3CD3

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#07030E

muted

#7A787E

Preview Lab

Preview with #221572

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

Preview Lab → · Contrast checker → · Palette generator →