#221686#221686

#221686 is a dark, vivid blue. Relative luminance 0.026; OKLCH L 31.6% C 0.172 H 275.0°. Best body text is #FFFFFF at 13.75:1 contrast (WCAG AA passes).

Color values

HEX	#221686
RGB	rgb(34, 22, 134)
HSL	hsl(246, 72%, 31%)
HSV	hsv(246, 84%, 53%)
CMYK	cmyk(74.6%, 83.6%, 0%, 47.5%)
CIE-LAB	lab(18.52, 41.62, -59.22)
CIE-LCH	lch(18.52, 72.38, 305.10°)
OKLab	oklab(31.61% 0.015 -0.1712)
OKLCH	oklch(31.61% 0.172 275)
XYZ	xyz(5.2483, 2.6346, 22.7816)
Luminance	0.0263 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#221686 #7A8616

analogous

#164286 #221686 #5A1686

triadic

#221686 #862216 #168622

tetradic

#221686 #861642 #7A8616 #16865A

square

#221686 #861642 #7A8616 #16865A

split-complementary

#221686 #865A16 #428616

monochromatic

#07051D #150D51 #221686 #2F1FBB #4A38DE

Accessibility & contrast

On white

13.75

#221686 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#221686 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #221686

13.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##221686	#FFFFFF	#000000	##FFFFFF
##221686	1.00	13.75	1.53	13.75
#FFFFFF	13.75	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003289

Deuteranopia (green-blind)

#002884

Tritanopia (blue-blind)

#00394F

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #221686;
/* rgb */ color: rgb(34, 22, 134);
/* oklch */ color: oklch(31.6% 0.172 275.0);

Tailwind

colors: {
  custom: {
    50: '#6f57aa',
    500: '#221686',
    950: '#000000',
  },
}

SCSS

$custom: #221686;
$custom-light: #6f57aa;
$custom-dark: #000000;

JSON

{
  "hex": "#221686",
  "rgb": {
    "r": 34,
    "g": 22,
    "b": 134
  },
  "hsl": {
    "h": 246.429,
    "s": 71.795,
    "l": 30.588
  },
  "oklch": {
    "l": 0.31605,
    "c": 0.17189,
    "h": 275
  },
  "luminance": 0.02635
}

Semantic roles & 50–950 ramp

primary

#221686

secondary

#ADBA3E

accent

#EF39DB

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090310

muted

#7B787F

Preview Lab

Preview with #221686

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

Preview Lab → · Contrast checker → · Palette generator →