#223785#223785

#223785 is a dark, vivid blue. Relative luminance 0.048; OKLCH L 37.0% C 0.133 H 267.8°. Best body text is #FFFFFF at 10.75:1 contrast (WCAG AA passes).

Color values

HEX	#223785
RGB	rgb(34, 55, 133)
HSL	hsl(227, 59%, 33%)
HSV	hsv(227, 74%, 52%)
CMYK	cmyk(74.4%, 58.6%, 0%, 47.8%)
CIE-LAB	lab(26.06, 20.63, -46.21)
CIE-LCH	lch(26.06, 50.61, 294.05°)
OKLab	oklab(37.03% -0.005 -0.1332)
OKLCH	oklch(37.03% 0.133 267.8)
XYZ	xyz(6.2580, 4.7653, 22.7757)
Luminance	0.0477 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#223785 #857022

analogous

#226885 #223785 #3F2285

triadic

#223785 #852237 #378522

tetradic

#223785 #852268 #857022 #22853F

square

#223785 #852268 #857022 #22853F

split-complementary

#223785 #853F22 #688522

monochromatic

#090F24 #162354 #223785 #2E4BB6 #4F6BD2

Accessibility & contrast

On white

10.75

#223785 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#223785 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #223785

10.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##223785	#FFFFFF	#000000	##FFFFFF
##223785	1.00	10.75	1.95	10.75
#FFFFFF	10.75	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004288

Deuteranopia (green-blind)

#003983

Tritanopia (blue-blind)

#004A58

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #223785;
/* rgb */ color: rgb(34, 55, 133);
/* oklch */ color: oklch(37.0% 0.133 267.8);

Tailwind

colors: {
  custom: {
    50: '#6c6da9',
    500: '#223785',
    950: '#000000',
  },
}

SCSS

$custom: #223785;
$custom-light: #6c6da9;
$custom-dark: #000000;

JSON

{
  "hex": "#223785",
  "rgb": {
    "r": 34,
    "g": 55,
    "b": 133
  },
  "hsl": {
    "h": 227.273,
    "s": 59.281,
    "l": 32.745
  },
  "oklch": {
    "l": 0.3703,
    "c": 0.13332,
    "h": 267.8
  },
  "luminance": 0.04766
}

Semantic roles & 50–950 ramp

primary

#223785

secondary

#B69F4D

accent

#C145E2

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#080710

muted

#7A7A7F

Preview Lab

Preview with #223785

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

Preview Lab → · Contrast checker → · Palette generator →