#223E97#223E97

#223E97 is a dark, vivid blue. Relative luminance 0.060; OKLCH L 40.0% C 0.150 H 266.3°. Best body text is #FFFFFF at 9.53:1 contrast (WCAG AA passes).

Color values

HEX	#223E97
RGB	rgb(34, 62, 151)
HSL	hsl(226, 63%, 36%)
HSV	hsv(226, 77%, 59%)
CMYK	cmyk(77.5%, 58.9%, 0%, 40.8%)
CIE-LAB	lab(29.46, 22.87, -51.78)
CIE-LCH	lch(29.46, 56.61, 293.83°)
OKLab	oklab(40.04% -0.0097 -0.1495)
OKLCH	oklch(40.04% 0.15 266.3)
XYZ	xyz(7.9663, 6.0188, 30.0141)
Luminance	0.0602 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#223E97 #977B22

analogous

#227997 #223E97 #412297

triadic

#223E97 #97223E #3E9722

tetradic

#223E97 #972279 #977B22 #229741

square

#223E97 #972279 #977B22 #229741

split-complementary

#223E97 #974122 #799722

monochromatic

#0C1533 #172965 #223E97 #2D53C9 #5A78DA

Accessibility & contrast

On white

9.53

#223E97 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#223E97 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #223E97

9.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##223E97	#FFFFFF	#000000	##FFFFFF
##223E97	1.00	9.53	2.20	9.53
#FFFFFF	9.53	1.00	21.00	1.00
#000000	2.20	21.00	1.00	21.00
##FFFFFF	9.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004B9A

Deuteranopia (green-blind)

#004095

Tritanopia (blue-blind)

#005464

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #223e97;
/* rgb */ color: rgb(34, 62, 151);
/* oklch */ color: oklch(40.0% 0.150 266.3);

Tailwind

colors: {
  custom: {
    50: '#7072b6',
    500: '#223e97',
    950: '#000000',
  },
}

SCSS

$custom: #223e97;
$custom-light: #7072b6;
$custom-dark: #000000;

JSON

{
  "hex": "#223e97",
  "rgb": {
    "r": 34,
    "g": 62,
    "b": 151
  },
  "hsl": {
    "h": 225.641,
    "s": 63.243,
    "l": 36.275
  },
  "oklch": {
    "l": 0.40041,
    "c": 0.1498,
    "h": 266.3
  },
  "luminance": 0.0602
}

Semantic roles & 50–950 ramp

primary

#223E97

secondary

#BEA557

accent

#BF42E6

background

#F7F6FB

surface

#EDECF6

border

#C8C7D0

text

#090811

muted

#7B7B80

Preview Lab

Preview with #223E97

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

Preview Lab → · Contrast checker → · Palette generator →