#2329A4#2329A4

#2329A4 is a dark, vivid blue. Relative luminance 0.046; OKLCH L 37.6% C 0.191 H 270.7°. Best body text is #FFFFFF at 10.91:1 contrast (WCAG AA passes).

Color values

HEX	#2329A4
RGB	rgb(35, 41, 164)
HSL	hsl(237, 65%, 39%)
HSV	hsv(237, 79%, 64%)
CMYK	cmyk(78.7%, 75%, 0%, 35.7%)
CIE-LAB	lab(25.63, 41.35, -65.97)
CIE-LCH	lch(25.63, 77.86, 302.08°)
OKLab	oklab(37.63% 0.0023 -0.191)
OKLCH	oklch(37.63% 0.191 270.7)
XYZ	xyz(8.1846, 4.6226, 35.5757)
Luminance	0.0462 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2329A4 #A49E23

analogous

#236AA4 #2329A4 #5E23A4

triadic

#2329A4 #A42329 #29A423

tetradic

#2329A4 #A4236A #A49E23 #23A45E

square

#2329A4 #A4236A #A49E23 #23A45E

split-complementary

#2329A4 #A45E23 #6AA423

monochromatic

#0D103F #181C72 #2329A4 #3139D3 #6469DE

Accessibility & contrast

On white

10.91

#2329A4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#2329A4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2329A4

10.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2329A4	#FFFFFF	#000000	##FFFFFF
##2329A4	1.00	10.91	1.92	10.91
#FFFFFF	10.91	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043A8

Deuteranopia (green-blind)

#0036A2

Tritanopia (blue-blind)

#004D64

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #2329a4;
/* rgb */ color: rgb(35, 41, 164);
/* oklch */ color: oklch(37.6% 0.191 270.7);

Tailwind

colors: {
  custom: {
    50: '#7564c0',
    500: '#2329a4',
    950: '#000000',
  },
}

SCSS

$custom: #2329a4;
$custom-light: #7564c0;
$custom-dark: #000000;

JSON

{
  "hex": "#2329a4",
  "rgb": {
    "r": 35,
    "g": 41,
    "b": 164
  },
  "hsl": {
    "h": 237.209,
    "s": 64.824,
    "l": 39.02
  },
  "oklch": {
    "l": 0.37629,
    "c": 0.19106,
    "h": 270.7
  },
  "luminance": 0.04624
}

Semantic roles & 50–950 ramp

primary

#2329A4

secondary

#C3BF60

accent

#E040E8

background

#F7F6FC

surface

#EEEBF8

border

#C9C6D1

text

#0A0512

muted

#7C7A81

Preview Lab

Preview with #2329A4

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

Preview Lab → · Contrast checker → · Palette generator →