#223E80#223E80

#223E80 is a dark, moderate blue. Relative luminance 0.053; OKLCH L 38.1% C 0.117 H 264.3°. Best body text is #FFFFFF at 10.15:1 contrast (WCAG AA passes).

Color values

HEX	#223E80
RGB	rgb(34, 62, 128)
HSL	hsl(222, 58%, 32%)
HSV	hsv(222, 73%, 50%)
CMYK	cmyk(73.4%, 51.6%, 0%, 49.8%)
CIE-LAB	lab(27.69, 13.78, -40.44)
CIE-LCH	lch(27.69, 42.73, 288.82°)
OKLab	oklab(38.15% -0.0116 -0.1161)
OKLCH	oklch(38.15% 0.117 264.3)
XYZ	xyz(6.2772, 5.3432, 21.1184)
Luminance	0.0534 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#223E80 #806422

analogous

#226D80 #223E80 #352280

triadic

#223E80 #80223E #3E8022

tetradic

#223E80 #80226D #806422 #228035

square

#223E80 #80226D #806422 #228035

split-complementary

#223E80 #803522 #6D8022

monochromatic

#080F1F #152750 #223E80 #2F55B0 #4D74D0

Accessibility & contrast

On white

10.15

#223E80 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#223E80 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #223E80

10.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##223E80	#FFFFFF	#000000	##FFFFFF
##223E80	1.00	10.15	2.07	10.15
#FFFFFF	10.15	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#184682

Deuteranopia (green-blind)

#003D7F

Tritanopia (blue-blind)

#004E59

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #223e80;
/* rgb */ color: rgb(34, 62, 128);
/* oklch */ color: oklch(38.1% 0.117 264.3);

Tailwind

colors: {
  custom: {
    50: '#6a72a5',
    500: '#223e80',
    950: '#000000',
  },
}

SCSS

$custom: #223e80;
$custom-light: #6a72a5;
$custom-dark: #000000;

JSON

{
  "hex": "#223e80",
  "rgb": {
    "r": 34,
    "g": 62,
    "b": 128
  },
  "hsl": {
    "h": 222.128,
    "s": 58.025,
    "l": 31.765
  },
  "oklch": {
    "l": 0.38145,
    "c": 0.11671,
    "h": 264.3
  },
  "luminance": 0.05344
}

Semantic roles & 50–950 ramp

primary

#223E80

secondary

#B2944B

accent

#B347E1

background

#F6F6FA

surface

#ECECF4

border

#C7C7CE

text

#07080F

muted

#7A7B7F

Preview Lab

Preview with #223E80

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

Preview Lab → · Contrast checker → · Palette generator →