#221671#221671

#221671 is a dark, vivid blue. Relative luminance 0.021; OKLCH L 29.1% C 0.146 H 278.3°. Best body text is #FFFFFF at 14.78:1 contrast (WCAG AA passes).

Color values

HEX	#221671
RGB	rgb(34, 22, 113)
HSL	hsl(248, 67%, 26%)
HSV	hsv(248, 81%, 44%)
CMYK	cmyk(69.9%, 80.5%, 0%, 55.7%)
CIE-LAB	lab(16.03, 34.77, -49.91)
CIE-LCH	lch(16.03, 60.83, 304.86°)
OKLab	oklab(29.15% 0.021 -0.1442)
OKLCH	oklch(29.15% 0.146 278.3)
XYZ	xyz(3.9263, 2.1058, 15.8191)
Luminance	0.0211 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#221671 #657116

analogous

#163871 #221671 #501671

triadic

#221671 #712216 #167122

tetradic

#221671 #711638 #657116 #167150

square

#221671 #711638 #657116 #167150

split-complementary

#221671 #715016 #387116

monochromatic

#08051A #130C3E #221671 #3120A4 #422CD6

Accessibility & contrast

On white

14.78

#221671 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#221671 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #221671

14.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##221671	#FFFFFF	#000000	##FFFFFF
##221671	1.00	14.78	1.42	14.78
#FFFFFF	14.78	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B74

Deuteranopia (green-blind)

#00246F

Tritanopia (blue-blind)

#003143

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #221671;
/* rgb */ color: rgb(34, 22, 113);
/* oklch */ color: oklch(29.1% 0.146 278.3);

Tailwind

colors: {
  custom: {
    50: '#6a569b',
    500: '#221671',
    950: '#000000',
  },
}

SCSS

$custom: #221671;
$custom-light: #6a569b;
$custom-dark: #000000;

JSON

{
  "hex": "#221671",
  "rgb": {
    "r": 34,
    "g": 22,
    "b": 113
  },
  "hsl": {
    "h": 247.912,
    "s": 67.407,
    "l": 26.471
  },
  "oklch": {
    "l": 0.29147,
    "c": 0.14569,
    "h": 278.3
  },
  "luminance": 0.02106
}

Semantic roles & 50–950 ramp

primary

#221671

secondary

#99A73C

accent

#EA3ED4

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#07030E

muted

#7A787E

Preview Lab

Preview with #221671

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

Preview Lab → · Contrast checker → · Palette generator →