#221574#221574

#221574 is a dark, vivid blue. Relative luminance 0.021; OKLCH L 29.4% C 0.150 H 277.9°. Best body text is #FFFFFF at 14.71:1 contrast (WCAG AA passes).

Color values

HEX	#221574
RGB	rgb(34, 21, 116)
HSL	hsl(248, 69%, 27%)
HSV	hsv(248, 82%, 45%)
CMYK	cmyk(70.7%, 81.9%, 0%, 54.5%)
CIE-LAB	lab(16.19, 36.31, -51.59)
CIE-LCH	lch(16.19, 63.09, 305.13°)
OKLab	oklab(29.36% 0.0207 -0.149)
OKLCH	oklch(29.36% 0.15 277.9)
XYZ	xyz(4.0792, 2.1370, 16.7171)
Luminance	0.0214 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#221574 #677415

analogous

#153774 #221574 #521574

triadic

#221574 #742215 #157422

tetradic

#221574 #741537 #677415 #157452

square

#221574 #741537 #677415 #157452

split-complementary

#221574 #745215 #377415

monochromatic

#08051A #130C40 #221574 #311EA8 #432BD9

Accessibility & contrast

On white

14.71

#221574 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#221574 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #221574

14.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##221574	#FFFFFF	#000000	##FFFFFF
##221574	1.00	14.71	1.43	14.71
#FFFFFF	14.71	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C77

Deuteranopia (green-blind)

#002472

Tritanopia (blue-blind)

#003244

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #221574;
/* rgb */ color: rgb(34, 21, 116);
/* oklch */ color: oklch(29.4% 0.150 277.9);

Tailwind

colors: {
  custom: {
    50: '#6b559d',
    500: '#221574',
    950: '#000000',
  },
}

SCSS

$custom: #221574;
$custom-light: #6b559d;
$custom-dark: #000000;

JSON

{
  "hex": "#221574",
  "rgb": {
    "r": 34,
    "g": 21,
    "b": 116
  },
  "hsl": {
    "h": 248.211,
    "s": 69.343,
    "l": 26.863
  },
  "oklch": {
    "l": 0.29359,
    "c": 0.15048,
    "h": 277.9
  },
  "luminance": 0.02137
}

Semantic roles & 50–950 ramp

primary

#221574

secondary

#9BAA3B

accent

#EC3CD4

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#08030E

muted

#7A787E

Preview Lab

Preview with #221574

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

Preview Lab → · Contrast checker → · Palette generator →