#223D96#223D96

#223D96 is a dark, vivid blue. Relative luminance 0.059; OKLCH L 39.7% C 0.150 H 266.5°. Best body text is #FFFFFF at 9.65:1 contrast (WCAG AA passes).

Color values

HEX	#223D96
RGB	rgb(34, 61, 150)
HSL	hsl(226, 63%, 36%)
HSV	hsv(226, 77%, 59%)
CMYK	cmyk(77.3%, 59.3%, 0%, 41.2%)
CIE-LAB	lab(29.10, 23.16, -51.75)
CIE-LCH	lch(29.10, 56.70, 294.11°)
OKLab	oklab(39.75% -0.009 -0.1494)
OKLCH	oklch(39.75% 0.15 266.5)
XYZ	xyz(7.8315, 5.8787, 29.5702)
Luminance	0.0588 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#223D96 #967B22

analogous

#227796 #223D96 #412296

triadic

#223D96 #96223D #3D9622

tetradic

#223D96 #962277 #967B22 #229641

square

#223D96 #962277 #967B22 #229641

split-complementary

#223D96 #964122 #779622

monochromatic

#0B1432 #172964 #223D96 #2D51C8 #5977D9

Accessibility & contrast

On white

9.65

#223D96 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#223D96 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #223D96

9.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##223D96	#FFFFFF	#000000	##FFFFFF
##223D96	1.00	9.65	2.18	9.65
#FFFFFF	9.65	1.00	21.00	1.00
#000000	2.18	21.00	1.00	21.00
##FFFFFF	9.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004A99

Deuteranopia (green-blind)

#003F94

Tritanopia (blue-blind)

#005363

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #223d96;
/* rgb */ color: rgb(34, 61, 150);
/* oklch */ color: oklch(39.7% 0.150 266.5);

Tailwind

colors: {
  custom: {
    50: '#7072b6',
    500: '#223d96',
    950: '#000000',
  },
}

SCSS

$custom: #223d96;
$custom-light: #7072b6;
$custom-dark: #000000;

JSON

{
  "hex": "#223d96",
  "rgb": {
    "r": 34,
    "g": 61,
    "b": 150
  },
  "hsl": {
    "h": 226.034,
    "s": 63.043,
    "l": 36.078
  },
  "oklch": {
    "l": 0.39749,
    "c": 0.14968,
    "h": 266.5
  },
  "luminance": 0.0588
}

Semantic roles & 50–950 ramp

primary

#223D96

secondary

#BEA656

accent

#C042E6

background

#F7F6FB

surface

#EDECF6

border

#C8C7D0

text

#090711

muted

#7B7A80

Preview Lab

Preview with #223D96

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

Preview Lab → · Contrast checker → · Palette generator →