#223898#223898

#223898 is a dark, vivid blue. Relative luminance 0.054; OKLCH L 38.9% C 0.159 H 268.0°. Best body text is #FFFFFF at 10.06:1 contrast (WCAG AA passes).

Color values

HEX	#223898
RGB	rgb(34, 56, 152)
HSL	hsl(229, 63%, 36%)
HSV	hsv(229, 78%, 60%)
CMYK	cmyk(77.6%, 63.2%, 0%, 40.4%)
CIE-LAB	lab(27.94, 27.33, -54.88)
CIE-LCH	lch(27.94, 61.30, 296.47°)
OKLab	oklab(38.93% -0.0055 -0.1586)
OKLCH	oklch(38.93% 0.159 268)
XYZ	xyz(7.7394, 5.4346, 30.3408)
Luminance	0.0544 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#223898 #988222

analogous

#227398 #223898 #472298

triadic

#223898 #982238 #389822

tetradic

#223898 #982273 #988222 #229847

square

#223898 #982273 #988222 #229847

split-complementary

#223898 #984722 #739822

monochromatic

#0C1334 #172666 #223898 #2D4ACA #5A72DA

Accessibility & contrast

On white

10.06

#223898 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#223898 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #223898

10.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##223898	#FFFFFF	#000000	##FFFFFF
##223898	1.00	10.06	2.09	10.06
#FFFFFF	10.06	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00489B

Deuteranopia (green-blind)

#003D96

Tritanopia (blue-blind)

#005162

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #223898;
/* rgb */ color: rgb(34, 56, 152);
/* oklch */ color: oklch(38.9% 0.159 268.0);

Tailwind

colors: {
  custom: {
    50: '#706eb7',
    500: '#223898',
    950: '#000000',
  },
}

SCSS

$custom: #223898;
$custom-light: #706eb7;
$custom-dark: #000000;

JSON

{
  "hex": "#223898",
  "rgb": {
    "r": 34,
    "g": 56,
    "b": 152
  },
  "hsl": {
    "h": 228.814,
    "s": 63.441,
    "l": 36.471
  },
  "oklch": {
    "l": 0.38935,
    "c": 0.15874,
    "h": 268
  },
  "luminance": 0.05435
}

Semantic roles & 50–950 ramp

primary

#223898

secondary

#BEAB57

accent

#C841E6

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090711

muted

#7B7A80

Preview Lab

Preview with #223898

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

Preview Lab → · Contrast checker → · Palette generator →