#223070#223070

#223070 is a dark, moderate blue. Relative luminance 0.036; OKLCH L 33.7% C 0.112 H 270.1°. Best body text is #FFFFFF at 12.18:1 contrast (WCAG AA passes).

Color values

HEX	#223070
RGB	rgb(34, 48, 112)
HSL	hsl(229, 53%, 29%)
HSV	hsv(229, 70%, 44%)
CMYK	cmyk(69.6%, 57.1%, 0%, 56.1%)
CIE-LAB	lab(22.39, 17.29, -38.87)
CIE-LCH	lch(22.39, 42.55, 293.98°)
OKLab	oklab(33.75% 0.0002 -0.1117)
OKLCH	oklch(33.75% 0.112 270.1)
XYZ	xyz(4.6403, 3.6234, 15.7809)
Luminance	0.0362 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#223070 #706222

analogous

#225770 #223070 #3B2270

triadic

#223070 #702230 #307022

tetradic

#223070 #702257 #706222 #22703B

square

#223070 #702257 #706222 #22703B

split-complementary

#223070 #703B22 #577022

monochromatic

#070A17 #141C41 #223070 #30449F #465DC7

Accessibility & contrast

On white

12.18

#223070 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#223070 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #223070

12.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##223070	#FFFFFF	#000000	##FFFFFF
##223070	1.00	12.18	1.72	12.18
#FFFFFF	12.18	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#013972

Deuteranopia (green-blind)

#00326F

Tritanopia (blue-blind)

#003F4B

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #223070;
/* rgb */ color: rgb(34, 48, 112);
/* oklch */ color: oklch(33.7% 0.112 270.1);

Tailwind

colors: {
  custom: {
    50: '#67689a',
    500: '#223070',
    950: '#000000',
  },
}

SCSS

$custom: #223070;
$custom-light: #67689a;
$custom-dark: #000000;

JSON

{
  "hex": "#223070",
  "rgb": {
    "r": 34,
    "g": 48,
    "b": 112
  },
  "hsl": {
    "h": 229.231,
    "s": 53.425,
    "l": 28.627
  },
  "oklch": {
    "l": 0.33745,
    "c": 0.11175,
    "h": 270.1
  },
  "luminance": 0.03624
}

Semantic roles & 50–950 ramp

primary

#223070

secondary

#A3934A

accent

#C34BDD

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#07060E

muted

#7A7A7E

Preview Lab

Preview with #223070

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

Preview Lab → · Contrast checker → · Palette generator →