#2329A0#2329A0

#2329A0 is a dark, vivid blue. Relative luminance 0.045; OKLCH L 37.2% C 0.186 H 270.9°. Best body text is #FFFFFF at 11.07:1 contrast (WCAG AA passes).

Color values

HEX	#2329A0
RGB	rgb(35, 41, 160)
HSL	hsl(237, 64%, 38%)
HSV	hsv(237, 78%, 63%)
CMYK	cmyk(78.1%, 74.4%, 0%, 37.3%)
CIE-LAB	lab(25.20, 39.96, -64.26)
CIE-LCH	lch(25.20, 75.67, 301.88°)
OKLab	oklab(37.19% 0.0029 -0.1861)
OKLCH	oklch(37.19% 0.186 270.9)
XYZ	xyz(7.8291, 4.4804, 33.7031)
Luminance	0.0448 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2329A0 #A09A23

analogous

#2367A0 #2329A0 #5B23A0

triadic

#2329A0 #A02329 #29A023

tetradic

#2329A0 #A02367 #A09A23 #23A05B

square

#2329A0 #A02367 #A09A23 #23A05B

split-complementary

#2329A0 #A05B23 #67A023

monochromatic

#0D0F3C #181C6E #2329A0 #2F37D1 #6167DC

Accessibility & contrast

On white

11.07

#2329A0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#2329A0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2329A0

11.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2329A0	#FFFFFF	#000000	##FFFFFF
##2329A0	1.00	11.07	1.90	11.07
#FFFFFF	11.07	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0042A3

Deuteranopia (green-blind)

#00369E

Tritanopia (blue-blind)

#004B62

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #2329a0;
/* rgb */ color: rgb(35, 41, 160);
/* oklch */ color: oklch(37.2% 0.186 270.9);

Tailwind

colors: {
  custom: {
    50: '#7464bd',
    500: '#2329a0',
    950: '#000000',
  },
}

SCSS

$custom: #2329a0;
$custom-light: #7464bd;
$custom-dark: #000000;

JSON

{
  "hex": "#2329a0",
  "rgb": {
    "r": 35,
    "g": 41,
    "b": 160
  },
  "hsl": {
    "h": 237.12,
    "s": 64.103,
    "l": 38.235
  },
  "oklch": {
    "l": 0.37194,
    "c": 0.18608,
    "h": 270.9
  },
  "luminance": 0.04481
}

Semantic roles & 50–950 ramp

primary

#2329A0

secondary

#C1BD5D

accent

#DF41E7

background

#F7F6FB

surface

#EEEBF7

border

#C9C6D0

text

#0A0512

muted

#7C7A81

Preview Lab

Preview with #2329A0

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

Preview Lab → · Contrast checker → · Palette generator →