#221775#221775

#221775 is a dark, vivid blue. Relative luminance 0.022; OKLCH L 29.7% C 0.150 H 277.4°. Best body text is #FFFFFF at 14.51:1 contrast (WCAG AA passes).

Color values

HEX	#221775
RGB	rgb(34, 23, 117)
HSL	hsl(247, 67%, 27%)
HSV	hsv(247, 80%, 46%)
CMYK	cmyk(70.9%, 80.3%, 0%, 54.1%)
CIE-LAB	lab(16.68, 35.55, -51.42)
CIE-LCH	lch(16.68, 62.51, 304.66°)
OKLab	oklab(29.74% 0.0193 -0.1486)
OKLCH	oklch(29.74% 0.15 277.4)
XYZ	xyz(4.1759, 2.2369, 17.0379)
Luminance	0.0224 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#221775 #6A7517

analogous

#173B75 #221775 #511775

triadic

#221775 #752217 #177522

tetradic

#221775 #75173B #6A7517 #177551

square

#221775 #75173B #6A7517 #177551

split-complementary

#221775 #755117 #3B7517

monochromatic

#07051A #130D42 #221775 #3121A8 #4430D6

Accessibility & contrast

On white

14.51

#221775 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#221775 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #221775

14.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##221775	#FFFFFF	#000000	##FFFFFF
##221775	1.00	14.51	1.45	14.51
#FFFFFF	14.51	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D78

Deuteranopia (green-blind)

#002573

Tritanopia (blue-blind)

#003345

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #221775;
/* rgb */ color: rgb(34, 23, 117);
/* oklch */ color: oklch(29.7% 0.150 277.4);

Tailwind

colors: {
  custom: {
    50: '#6b569e',
    500: '#221775',
    950: '#000000',
  },
}

SCSS

$custom: #221775;
$custom-light: #6b569e;
$custom-dark: #000000;

JSON

{
  "hex": "#221775",
  "rgb": {
    "r": 34,
    "g": 23,
    "b": 117
  },
  "hsl": {
    "h": 247.021,
    "s": 67.143,
    "l": 27.451
  },
  "oklch": {
    "l": 0.29739,
    "c": 0.14983,
    "h": 277.4
  },
  "luminance": 0.02237
}

Semantic roles & 50–950 ramp

primary

#221775

secondary

#9EAA3D

accent

#EA3ED6

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#08030E

muted

#7A787E

Preview Lab

Preview with #221775

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

Preview Lab → · Contrast checker → · Palette generator →