#221670#221670

#221670 is a dark, vivid blue. Relative luminance 0.021; OKLCH L 29.0% C 0.144 H 278.5°. Best body text is #FFFFFF at 14.82:1 contrast (WCAG AA passes).

Color values

HEX	#221670
RGB	rgb(34, 22, 112)
HSL	hsl(248, 67%, 26%)
HSV	hsv(248, 80%, 44%)
CMYK	cmyk(69.6%, 80.4%, 0%, 56.1%)
CIE-LAB	lab(15.92, 34.44, -49.45)
CIE-LCH	lch(15.92, 60.26, 304.85°)
OKLab	oklab(29.03% 0.0213 -0.1428)
OKLCH	oklch(29.03% 0.144 278.5)
XYZ	xyz(3.8703, 2.0834, 15.5243)
Luminance	0.0208 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#221670 #647016

analogous

#163770 #221670 #4F1670

triadic

#221670 #702216 #167022

tetradic

#221670 #701637 #647016 #16704F

square

#221670 #701637 #647016 #16704F

split-complementary

#221670 #704F16 #377016

monochromatic

#08051A #120C3D #221670 #3220A3 #422BD5

Accessibility & contrast

On white

14.82

#221670 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#221670 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #221670

14.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##221670	#FFFFFF	#000000	##FFFFFF
##221670	1.00	14.82	1.42	14.82
#FFFFFF	14.82	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B73

Deuteranopia (green-blind)

#00246E

Tritanopia (blue-blind)

#003042

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #221670;
/* rgb */ color: rgb(34, 22, 112);
/* oklch */ color: oklch(29.0% 0.144 278.5);

Tailwind

colors: {
  custom: {
    50: '#6a559a',
    500: '#221670',
    950: '#000000',
  },
}

SCSS

$custom: #221670;
$custom-light: #6a559a;
$custom-dark: #000000;

JSON

{
  "hex": "#221670",
  "rgb": {
    "r": 34,
    "g": 22,
    "b": 112
  },
  "hsl": {
    "h": 248,
    "s": 67.164,
    "l": 26.275
  },
  "oklch": {
    "l": 0.29033,
    "c": 0.1444,
    "h": 278.5
  },
  "luminance": 0.02084
}

Semantic roles & 50–950 ramp

primary

#221670

secondary

#98A63C

accent

#EA3ED3

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#07030E

muted

#7A787E

Preview Lab

Preview with #221670

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

Preview Lab → · Contrast checker → · Palette generator →