#223E76#223E76

#223E76 is a dark, moderate blue. Relative luminance 0.051; OKLCH L 37.4% C 0.102 H 262.5°. Best body text is #FFFFFF at 10.40:1 contrast (WCAG AA passes).

Color values

HEX	#223E76
RGB	rgb(34, 62, 118)
HSL	hsl(220, 55%, 30%)
HSV	hsv(220, 71%, 46%)
CMYK	cmyk(71.2%, 47.5%, 0%, 53.7%)
CIE-LAB	lab(27.00, 9.82, -35.27)
CIE-LCH	lch(27.00, 36.61, 285.55°)
OKLab	oklab(37.39% -0.0132 -0.1009)
OKLCH	oklch(37.39% 0.102 262.5)
XYZ	xyz(5.6512, 5.0928, 17.8212)
Luminance	0.0509 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#223E76 #765A22

analogous

#226876 #223E76 #302276

triadic

#223E76 #76223E #3E7622

tetradic

#223E76 #762268 #765A22 #227630

square

#223E76 #762268 #765A22 #227630

split-complementary

#223E76 #763022 #687622

monochromatic

#070C18 #142546 #223E76 #3057A6 #4874CA

Accessibility & contrast

On white

10.40

#223E76 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#223E76 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #223E76

10.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##223E76	#FFFFFF	#000000	##FFFFFF
##223E76	1.00	10.40	2.02	10.40
#FFFFFF	10.40	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#224478

Deuteranopia (green-blind)

#123C75

Tritanopia (blue-blind)

#004B54

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #223e76;
/* rgb */ color: rgb(34, 62, 118);
/* oklch */ color: oklch(37.4% 0.102 262.5);

Tailwind

colors: {
  custom: {
    50: '#68729e',
    500: '#223e76',
    950: '#000000',
  },
}

SCSS

$custom: #223e76;
$custom-light: #68729e;
$custom-dark: #000000;

JSON

{
  "hex": "#223e76",
  "rgb": {
    "r": 34,
    "g": 62,
    "b": 118
  },
  "hsl": {
    "h": 220,
    "s": 55.263,
    "l": 29.804
  },
  "oklch": {
    "l": 0.37392,
    "c": 0.10177,
    "h": 262.5
  },
  "luminance": 0.05093
}

Semantic roles & 50–950 ramp

primary

#223E76

secondary

#A98A4B

accent

#AD49DF

background

#F6F6F9

surface

#EBECF2

border

#C6C7CC

text

#07080E

muted

#7A7B7E

Preview Lab

Preview with #223E76

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

Preview Lab → · Contrast checker → · Palette generator →