#223998#223998

#223998 is a dark, vivid blue. Relative luminance 0.055; OKLCH L 39.1% C 0.158 H 267.7°. Best body text is #FFFFFF at 9.97:1 contrast (WCAG AA passes).

Color values

HEX	#223998
RGB	rgb(34, 57, 152)
HSL	hsl(228, 63%, 36%)
HSV	hsv(228, 78%, 60%)
CMYK	cmyk(77.6%, 62.5%, 0%, 40.4%)
CIE-LAB	lab(28.20, 26.65, -54.45)
CIE-LCH	lch(28.20, 60.62, 296.08°)
OKLab	oklab(39.13% -0.0062 -0.1574)
OKLCH	oklch(39.13% 0.158 267.7)
XYZ	xyz(7.7883, 5.5325, 30.3571)
Luminance	0.0553 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#223998 #988122

analogous

#227498 #223998 #462298

triadic

#223998 #982239 #399822

tetradic

#223998 #982274 #988122 #229846

square

#223998 #982274 #988122 #229846

split-complementary

#223998 #984622 #749822

monochromatic

#0C1334 #172666 #223998 #2D4CCA #5A73DA

Accessibility & contrast

On white

9.97

#223998 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#223998 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #223998

9.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##223998	#FFFFFF	#000000	##FFFFFF
##223998	1.00	9.97	2.11	9.97
#FFFFFF	9.97	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00489B

Deuteranopia (green-blind)

#003D96

Tritanopia (blue-blind)

#005163

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #223998;
/* rgb */ color: rgb(34, 57, 152);
/* oklch */ color: oklch(39.1% 0.158 267.7);

Tailwind

colors: {
  custom: {
    50: '#706fb7',
    500: '#223998',
    950: '#000000',
  },
}

SCSS

$custom: #223998;
$custom-light: #706fb7;
$custom-dark: #000000;

JSON

{
  "hex": "#223998",
  "rgb": {
    "r": 34,
    "g": 57,
    "b": 152
  },
  "hsl": {
    "h": 228.305,
    "s": 63.441,
    "l": 36.471
  },
  "oklch": {
    "l": 0.39129,
    "c": 0.1575,
    "h": 267.7
  },
  "luminance": 0.05533
}

Semantic roles & 50–950 ramp

primary

#223998

secondary

#BEAA57

accent

#C641E6

background

#F7F6FB

surface

#EDECF6

border

#C8C7D0

text

#090711

muted

#7B7A80

Preview Lab

Preview with #223998

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

Preview Lab → · Contrast checker → · Palette generator →