#2329B0#2329B0

#2329B0 is a dark, highly saturated blue. Relative luminance 0.051; OKLCH L 39.0% C 0.206 H 270.1°. Best body text is #FFFFFF at 10.42:1 contrast (WCAG AA passes).

Color values

HEX	#2329B0
RGB	rgb(35, 41, 176)
HSL	hsl(237, 67%, 41%)
HSV	hsv(237, 80%, 69%)
CMYK	cmyk(80.1%, 76.7%, 0%, 31%)
CIE-LAB	lab(26.95, 45.43, -71.02)
CIE-LCH	lch(26.95, 84.30, 302.61°)
OKLab	oklab(38.96% 0.0003 -0.2057)
OKLCH	oklch(38.96% 0.206 270.1)
XYZ	xyz(9.3199, 5.0767, 41.5546)
Luminance	0.0508 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2329B0 #B0AA23

analogous

#2370B0 #2329B0 #6423B0

triadic

#2329B0 #B02329 #29B023

tetradic

#2329B0 #B02370 #B0AA23 #23B064

square

#2329B0 #B02370 #B0AA23 #23B064

split-complementary

#2329B0 #B06423 #70B023

monochromatic

#0F114A #191D7D #2329B0 #393FD8 #6C71E2

Accessibility & contrast

On white

10.42

#2329B0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#2329B0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2329B0

10.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2329B0	#FFFFFF	#000000	##FFFFFF
##2329B0	1.00	10.42	2.02	10.42
#FFFFFF	10.42	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0047B4

Deuteranopia (green-blind)

#0038AE

Tritanopia (blue-blind)

#00526B

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #2329b0;
/* rgb */ color: rgb(35, 41, 176);
/* oklch */ color: oklch(39.0% 0.206 270.1);

Tailwind

colors: {
  custom: {
    50: '#7865c9',
    500: '#2329b0',
    950: '#000000',
  },
}

SCSS

$custom: #2329b0;
$custom-light: #7865c9;
$custom-dark: #000000;

JSON

{
  "hex": "#2329b0",
  "rgb": {
    "r": 35,
    "g": 41,
    "b": 176
  },
  "hsl": {
    "h": 237.447,
    "s": 66.825,
    "l": 41.373
  },
  "oklch": {
    "l": 0.38955,
    "c": 0.2057,
    "h": 270.1
  },
  "luminance": 0.05078
}

Semantic roles & 50–950 ramp

primary

#2329B0

secondary

#C8C467

accent

#E23EEA

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #2329B0

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

Preview Lab → · Contrast checker → · Palette generator →