#223D93#223D93

#223D93 is a dark, vivid blue. Relative luminance 0.058; OKLCH L 39.5% C 0.145 H 266.4°. Best body text is #FFFFFF at 9.74:1 contrast (WCAG AA passes).

Color values

HEX	#223D93
RGB	rgb(34, 61, 147)
HSL	hsl(226, 62%, 35%)
HSV	hsv(226, 77%, 58%)
CMYK	cmyk(76.9%, 58.5%, 0%, 42.4%)
CIE-LAB	lab(28.86, 21.98, -50.31)
CIE-LCH	lch(28.86, 54.91, 293.60°)
OKLab	oklab(39.49% -0.0091 -0.1452)
OKLCH	oklch(39.49% 0.145 266.4)
XYZ	xyz(7.5930, 5.7833, 28.3142)
Luminance	0.0578 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#223D93 #937822

analogous

#227593 #223D93 #402293

triadic

#223D93 #93223D #3D9322

tetradic

#223D93 #932275 #937822 #229340

square

#223D93 #932275 #937822 #229340

split-complementary

#223D93 #934022 #759322

monochromatic

#0B1430 #172861 #223D93 #2D52C5 #5776D8

Accessibility & contrast

On white

9.74

#223D93 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#223D93 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #223D93

9.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##223D93	#FFFFFF	#000000	##FFFFFF
##223D93	1.00	9.74	2.16	9.74
#FFFFFF	9.74	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004996

Deuteranopia (green-blind)

#003F91

Tritanopia (blue-blind)

#005262

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #223d93;
/* rgb */ color: rgb(34, 61, 147);
/* oklch */ color: oklch(39.5% 0.145 266.4);

Tailwind

colors: {
  custom: {
    50: '#6f72b3',
    500: '#223d93',
    950: '#000000',
  },
}

SCSS

$custom: #223d93;
$custom-light: #6f72b3;
$custom-dark: #000000;

JSON

{
  "hex": "#223d93",
  "rgb": {
    "r": 34,
    "g": 61,
    "b": 147
  },
  "hsl": {
    "h": 225.664,
    "s": 62.431,
    "l": 35.49
  },
  "oklch": {
    "l": 0.39489,
    "c": 0.14548,
    "h": 266.4
  },
  "luminance": 0.05784
}

Semantic roles & 50–950 ramp

primary

#223D93

secondary

#BCA355

accent

#BF42E5

background

#F7F6FB

surface

#EDECF6

border

#C8C7D0

text

#080711

muted

#7B7A80

Preview Lab

Preview with #223D93

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

Preview Lab → · Contrast checker → · Palette generator →