#2329A9#2329A9

#2329A9 is a dark, vivid blue. Relative luminance 0.048; OKLCH L 38.2% C 0.197 H 270.4°. Best body text is #FFFFFF at 10.71:1 contrast (WCAG AA passes).

Color values

HEX	#2329A9
RGB	rgb(35, 41, 169)
HSL	hsl(237, 66%, 40%)
HSV	hsv(237, 79%, 66%)
CMYK	cmyk(79.3%, 75.7%, 0%, 33.7%)
CIE-LAB	lab(26.18, 43.06, -68.09)
CIE-LCH	lch(26.18, 80.57, 302.31°)
OKLab	oklab(38.18% 0.0014 -0.1972)
OKLCH	oklch(38.18% 0.197 270.4)
XYZ	xyz(8.6451, 4.8068, 38.0006)
Luminance	0.0481 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2329A9 #A9A323

analogous

#236CA9 #2329A9 #6023A9

triadic

#2329A9 #A92329 #29A923

tetradic

#2329A9 #A9236C #A9A323 #23A960

square

#2329A9 #A9236C #A9A323 #23A960

split-complementary

#2329A9 #A96023 #6CA923

monochromatic

#0E1044 #191D76 #2329A9 #343BD5 #676CDF

Accessibility & contrast

On white

10.71

#2329A9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#2329A9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2329A9

10.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2329A9	#FFFFFF	#000000	##FFFFFF
##2329A9	1.00	10.71	1.96	10.71
#FFFFFF	10.71	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045AD

Deuteranopia (green-blind)

#0037A7

Tritanopia (blue-blind)

#004F67

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #2329a9;
/* rgb */ color: rgb(35, 41, 169);
/* oklch */ color: oklch(38.2% 0.197 270.4);

Tailwind

colors: {
  custom: {
    50: '#7764c4',
    500: '#2329a9',
    950: '#000000',
  },
}

SCSS

$custom: #2329a9;
$custom-light: #7764c4;
$custom-dark: #000000;

JSON

{
  "hex": "#2329a9",
  "rgb": {
    "r": 35,
    "g": 41,
    "b": 169
  },
  "hsl": {
    "h": 237.313,
    "s": 65.686,
    "l": 40
  },
  "oklch": {
    "l": 0.38178,
    "c": 0.19722,
    "h": 270.4
  },
  "luminance": 0.04808
}

Semantic roles & 50–950 ramp

primary

#2329A9

secondary

#C5C163

accent

#E13FE9

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0A0513

muted

#7C7A82

Preview Lab

Preview with #2329A9

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

Preview Lab → · Contrast checker → · Palette generator →