#2223A7#2223A7

#2223A7 is a dark, highly saturated blue. Relative luminance 0.043; OKLCH L 37.1% C 0.201 H 270.8°. Best body text is #FFFFFF at 11.25:1 contrast (WCAG AA passes).

Color values

HEX	#2223A7
RGB	rgb(34, 35, 167)
HSL	hsl(240, 66%, 39%)
HSV	hsv(240, 80%, 65%)
CMYK	cmyk(79.6%, 79%, 0%, 34.5%)
CIE-LAB	lab(24.74, 45.64, -69.27)
CIE-LCH	lch(24.74, 82.95, 303.38°)
OKLab	oklab(37.08% 0.0027 -0.2006)
OKLCH	oklch(37.08% 0.201 270.8)
XYZ	xyz(8.2334, 4.3312, 36.9538)
Luminance	0.0433 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2223A7 #A7A622

analogous

#2266A7 #2223A7 #6422A7

triadic

#2223A7 #A72223 #23A722

tetradic

#2223A7 #A72266 #A7A622 #22A764

square

#2223A7 #A72266 #A7A622 #22A764

split-complementary

#2223A7 #A76422 #66A722

monochromatic

#0D0E41 #181874 #2223A7 #3132D5 #6465DF

Accessibility & contrast

On white

11.25

#2223A7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#2223A7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2223A7

11.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2223A7	#FFFFFF	#000000	##FFFFFF
##2223A7	1.00	11.25	1.87	11.25
#FFFFFF	11.25	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0041AB

Deuteranopia (green-blind)

#0034A5

Tritanopia (blue-blind)

#004C65

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #2223a7;
/* rgb */ color: rgb(34, 35, 167);
/* oklch */ color: oklch(37.1% 0.201 270.8);

Tailwind

colors: {
  custom: {
    50: '#7661c3',
    500: '#2223a7',
    950: '#000000',
  },
}

SCSS

$custom: #2223a7;
$custom-light: #7661c3;
$custom-dark: #000000;

JSON

{
  "hex": "#2223a7",
  "rgb": {
    "r": 34,
    "g": 35,
    "b": 167
  },
  "hsl": {
    "h": 239.549,
    "s": 66.169,
    "l": 39.412
  },
  "oklch": {
    "l": 0.37082,
    "c": 0.20059,
    "h": 270.8
  },
  "luminance": 0.04332
}

Semantic roles & 50–950 ramp

primary

#2223A7

secondary

#C5C460

accent

#E83FE9

background

#F8F5FC

surface

#EFEAF8

border

#CAC6D1

text

#0A0513

muted

#7C7982

Preview Lab

Preview with #2223A7

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

Preview Lab → · Contrast checker → · Palette generator →