#22166B#22166B

#22166B is a dark, vivid blue. Relative luminance 0.020; OKLCH L 28.5% C 0.138 H 279.4°. Best body text is #FFFFFF at 15.05:1 contrast (WCAG AA passes).

Color values

HEX	#22166B
RGB	rgb(34, 22, 107)
HSL	hsl(248, 66%, 25%)
HSV	hsv(248, 79%, 42%)
CMYK	cmyk(68.2%, 79.4%, 0%, 58%)
CIE-LAB	lab(15.36, 32.75, -47.12)
CIE-LCH	lch(15.36, 57.39, 304.80°)
OKLab	oklab(28.47% 0.0226 -0.136)
OKLCH	oklch(28.47% 0.138 279.4)
XYZ	xyz(3.5996, 1.9751, 14.0986)
Luminance	0.0198 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#22166B #5F6B16

analogous

#16346B #22166B #4D166B

triadic

#22166B #6B2216 #166B22

tetradic

#22166B #6B1634 #5F6B16 #166B4D

square

#22166B #6B1634 #5F6B16 #166B4D

split-complementary

#22166B #6B4D16 #346B16

monochromatic

#080519 #120C38 #22166B #32209E #422BD1

Accessibility & contrast

On white

15.05

#22166B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#22166B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #22166B

15.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##22166B	#FFFFFF	#000000	##FFFFFF
##22166B	1.00	15.05	1.40	15.05
#FFFFFF	15.05	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	15.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A6D

Deuteranopia (green-blind)

#002369

Tritanopia (blue-blind)

#002F3F

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #22166b;
/* rgb */ color: rgb(34, 22, 107);
/* oklch */ color: oklch(28.5% 0.138 279.4);

Tailwind

colors: {
  custom: {
    50: '#695596',
    500: '#22166b',
    950: '#000000',
  },
}

SCSS

$custom: #22166b;
$custom-light: #695596;
$custom-dark: #000000;

JSON

{
  "hex": "#22166b",
  "rgb": {
    "r": 34,
    "g": 22,
    "b": 107
  },
  "hsl": {
    "h": 248.471,
    "s": 65.891,
    "l": 25.294
  },
  "oklch": {
    "l": 0.2847,
    "c": 0.13789,
    "h": 279.4
  },
  "luminance": 0.01975
}

Semantic roles & 50–950 ramp

primary

#22166B

secondary

#93A13B

accent

#E93FD1

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#07030D

muted

#7A787E

Preview Lab

Preview with #22166B

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

Preview Lab → · Contrast checker → · Palette generator →