#223E90#223E90

#223E90 is a dark, vivid blue. Relative luminance 0.058; OKLCH L 39.4% C 0.140 H 265.9°. Best body text is #FFFFFF at 9.72:1 contrast (WCAG AA passes).

Color values

HEX	#223E90
RGB	rgb(34, 62, 144)
HSL	hsl(225, 62%, 35%)
HSV	hsv(225, 76%, 56%)
CMYK	cmyk(76.4%, 56.9%, 0%, 43.5%)
CIE-LAB	lab(28.90, 20.12, -48.41)
CIE-LCH	lch(28.90, 52.42, 292.57°)
OKLab	oklab(39.44% -0.0101 -0.1396)
OKLCH	oklch(39.44% 0.14 265.9)
XYZ	xyz(7.4146, 5.7981, 27.1085)
Luminance	0.0580 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#223E90 #907422

analogous

#227590 #223E90 #3D2290

triadic

#223E90 #90223E #3E9022

tetradic

#223E90 #902275 #907422 #22903D

square

#223E90 #902275 #907422 #22903D

split-complementary

#223E90 #903D22 #759022

monochromatic

#0B132D #16295E #223E90 #2E53C2 #5576D7

Accessibility & contrast

On white

9.72

#223E90 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#223E90 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #223E90

9.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##223E90	#FFFFFF	#000000	##FFFFFF
##223E90	1.00	9.72	2.16	9.72
#FFFFFF	9.72	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004993

Deuteranopia (green-blind)

#003F8E

Tritanopia (blue-blind)

#005260

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #223e90;
/* rgb */ color: rgb(34, 62, 144);
/* oklch */ color: oklch(39.4% 0.140 265.9);

Tailwind

colors: {
  custom: {
    50: '#6e72b1',
    500: '#223e90',
    950: '#000000',
  },
}

SCSS

$custom: #223e90;
$custom-light: #6e72b1;
$custom-dark: #000000;

JSON

{
  "hex": "#223e90",
  "rgb": {
    "r": 34,
    "g": 62,
    "b": 144
  },
  "hsl": {
    "h": 224.727,
    "s": 61.798,
    "l": 34.902
  },
  "oklch": {
    "l": 0.39442,
    "c": 0.13993,
    "h": 265.9
  },
  "luminance": 0.05799
}

Semantic roles & 50–950 ramp

primary

#223E90

secondary

#BBA053

accent

#BC43E5

background

#F7F6FB

surface

#EDECF6

border

#C8C7D0

text

#080811

muted

#7B7B80

Preview Lab

Preview with #223E90

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

Preview Lab → · Contrast checker → · Palette generator →