#2328BA#2328BA

#2328BA is a dark, highly saturated blue. Relative luminance 0.054; OKLCH L 40.0% C 0.218 H 269.7°. Best body text is #FFFFFF at 10.08:1 contrast (WCAG AA passes).

Color values

HEX	#2328BA
RGB	rgb(35, 40, 186)
HSL	hsl(238, 68%, 43%)
HSV	hsv(238, 81%, 73%)
CMYK	cmyk(81.2%, 78.5%, 0%, 27.1%)
CIE-LAB	lab(27.90, 49.26, -75.41)
CIE-LCH	lch(27.90, 90.08, 303.15°)
OKLab	oklab(39.95% -0.0012 -0.2184)
OKLCH	oklch(39.95% 0.218 269.7)
XYZ	xyz(10.3118, 5.4189, 46.9473)
Luminance	0.0542 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2328BA #BAB523

analogous

#2373BA #2328BA #6923BA

triadic

#2328BA #BA2328 #28BA23

tetradic

#2328BA #BA2373 #BAB523 #23BA69

square

#2328BA #BA2373 #BAB523 #23BA69

split-complementary

#2328BA #BA6923 #73BA23

monochromatic

#101253 #191D86 #2328BA #3F44DB #7377E5

Accessibility & contrast

On white

10.08

#2328BA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#2328BA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2328BA

10.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2328BA	#FFFFFF	#000000	##FFFFFF
##2328BA	1.00	10.08	2.08	10.08
#FFFFFF	10.08	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049BE

Deuteranopia (green-blind)

#003AB8

Tritanopia (blue-blind)

#005571

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #2328ba;
/* rgb */ color: rgb(35, 40, 186);
/* oklch */ color: oklch(40.0% 0.218 269.7);

Tailwind

colors: {
  custom: {
    50: '#7b65d0',
    500: '#2328ba',
    950: '#000000',
  },
}

SCSS

$custom: #2328ba;
$custom-light: #7b65d0;
$custom-dark: #000000;

JSON

{
  "hex": "#2328ba",
  "rgb": {
    "r": 35,
    "g": 40,
    "b": 186
  },
  "hsl": {
    "h": 238.013,
    "s": 68.326,
    "l": 43.333
  },
  "oklch": {
    "l": 0.3995,
    "c": 0.21842,
    "h": 269.7
  },
  "luminance": 0.0542
}

Semantic roles & 50–950 ramp

primary

#2328BA

secondary

#CCC86D

accent

#E53DEB

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0B0614

muted

#7C7A83

Preview Lab

Preview with #2328BA

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

Preview Lab → · Contrast checker → · Palette generator →