#223E82#223E82

#223E82 is a dark, moderate blue. Relative luminance 0.054; OKLCH L 38.3% C 0.120 H 264.6°. Best body text is #FFFFFF at 10.10:1 contrast (WCAG AA passes).

Color values

HEX	#223E82
RGB	rgb(34, 62, 130)
HSL	hsl(223, 59%, 32%)
HSV	hsv(223, 74%, 51%)
CMYK	cmyk(73.8%, 52.3%, 0%, 49%)
CIE-LAB	lab(27.84, 14.58, -41.46)
CIE-LCH	lch(27.84, 43.95, 289.37°)
OKLab	oklab(38.3% -0.0114 -0.1191)
OKLCH	oklch(38.3% 0.12 264.6)
XYZ	xyz(6.4102, 5.3964, 21.8185)
Luminance	0.0540 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#223E82 #826622

analogous

#226E82 #223E82 #362282

triadic

#223E82 #82223E #3E8222

tetradic

#223E82 #82226E #826622 #228236

square

#223E82 #82226E #826622 #228236

split-complementary

#223E82 #823622 #6E8222

monochromatic

#091021 #152751 #223E82 #2F55B3 #4E74D1

Accessibility & contrast

On white

10.10

#223E82 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#223E82 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #223E82

10.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##223E82	#FFFFFF	#000000	##FFFFFF
##223E82	1.00	10.10	2.08	10.10
#FFFFFF	10.10	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#154684

Deuteranopia (green-blind)

#003E81

Tritanopia (blue-blind)

#004E5A

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #223e82;
/* rgb */ color: rgb(34, 62, 130);
/* oklch */ color: oklch(38.3% 0.120 264.6);

Tailwind

colors: {
  custom: {
    50: '#6b72a7',
    500: '#223e82',
    950: '#000000',
  },
}

SCSS

$custom: #223e82;
$custom-light: #6b72a7;
$custom-dark: #000000;

JSON

{
  "hex": "#223e82",
  "rgb": {
    "r": 34,
    "g": 62,
    "b": 130
  },
  "hsl": {
    "h": 222.5,
    "s": 58.537,
    "l": 32.157
  },
  "oklch": {
    "l": 0.38302,
    "c": 0.11966,
    "h": 264.6
  },
  "luminance": 0.05397
}

Semantic roles & 50–950 ramp

primary

#223E82

secondary

#B4964C

accent

#B446E2

background

#F6F6FA

surface

#ECECF4

border

#C7C7CE

text

#07080F

muted

#7A7B7F

Preview Lab

Preview with #223E82

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

Preview Lab → · Contrast checker → · Palette generator →