#2328A0#2328A0

#2328A0 is a dark, vivid blue. Relative luminance 0.044; OKLCH L 37.0% C 0.187 H 271.0°. Best body text is #FFFFFF at 11.15:1 contrast (WCAG AA passes).

Color values

HEX	#2328A0
RGB	rgb(35, 40, 160)
HSL	hsl(238, 64%, 38%)
HSV	hsv(238, 78%, 63%)
CMYK	cmyk(78.1%, 75%, 0%, 37.3%)
CIE-LAB	lab(24.99, 40.55, -64.60)
CIE-LCH	lch(24.99, 76.28, 302.12°)
OKLab	oklab(37.04% 0.0033 -0.1871)
OKLCH	oklch(37.04% 0.187 271)
XYZ	xyz(7.7949, 4.4121, 33.6917)
Luminance	0.0441 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2328A0 #A09B23

analogous

#2366A0 #2328A0 #5C23A0

triadic

#2328A0 #A02328 #28A023

tetradic

#2328A0 #A02366 #A09B23 #23A05C

square

#2328A0 #A02366 #A09B23 #23A05C

split-complementary

#2328A0 #A05C23 #66A023

monochromatic

#0D0F3C #181B6E #2328A0 #2F35D1 #6166DC

Accessibility & contrast

On white

11.15

#2328A0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#2328A0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2328A0

11.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2328A0	#FFFFFF	#000000	##FFFFFF
##2328A0	1.00	11.15	1.88	11.15
#FFFFFF	11.15	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0041A3

Deuteranopia (green-blind)

#00359E

Tritanopia (blue-blind)

#004B62

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #2328a0;
/* rgb */ color: rgb(35, 40, 160);
/* oklch */ color: oklch(37.0% 0.187 271.0);

Tailwind

colors: {
  custom: {
    50: '#7463bd',
    500: '#2328a0',
    950: '#000000',
  },
}

SCSS

$custom: #2328a0;
$custom-light: #7463bd;
$custom-dark: #000000;

JSON

{
  "hex": "#2328a0",
  "rgb": {
    "r": 35,
    "g": 40,
    "b": 160
  },
  "hsl": {
    "h": 237.6,
    "s": 64.103,
    "l": 38.235
  },
  "oklch": {
    "l": 0.37044,
    "c": 0.18709,
    "h": 271
  },
  "luminance": 0.04413
}

Semantic roles & 50–950 ramp

primary

#2328A0

secondary

#C1BD5D

accent

#E041E7

background

#F7F6FB

surface

#EEEBF7

border

#C9C6D0

text

#0A0512

muted

#7C7A81

Preview Lab

Preview with #2328A0

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

Preview Lab → · Contrast checker → · Palette generator →