#2327D4#2327D4

#2327D4 is a dark, highly saturated blue. Relative luminance 0.066; OKLCH L 42.8% C 0.249 H 268.7°. Best body text is #FFFFFF at 9.08:1 contrast (WCAG AA passes).

Color values

HEX	#2327D4
RGB	rgb(35, 39, 212)
HSL	hsl(239, 72%, 48%)
HSV	hsv(239, 83%, 83%)
CMYK	cmyk(83.5%, 81.6%, 0%, 16.9%)
CIE-LAB	lab(30.78, 57.92, -85.85)
CIE-LCH	lch(30.78, 103.56, 304.00°)
OKLab	oklab(42.84% -0.0058 -0.2486)
OKLCH	oklch(42.84% 0.249 268.7)
XYZ	xyz(13.2983, 6.5602, 62.8399)
Luminance	0.0656 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2327D4 #D4D023

analogous

#237FD4 #2327D4 #7723D4

triadic

#2327D4 #D42327 #27D423

tetradic

#2327D4 #D4237F #D4D023 #23D477

square

#2327D4 #D4237F #D4D023 #23D477

split-complementary

#2327D4 #D47723 #7FD423

monochromatic

#12146B #1A1D9F #2327D4 #5255E2 #8689EB

Accessibility & contrast

On white

9.08

#2327D4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#2327D4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2327D4

9.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2327D4	#FFFFFF	#000000	##FFFFFF
##2327D4	1.00	9.08	2.31	9.08
#FFFFFF	9.08	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051D9

Deuteranopia (green-blind)

#003FD1

Tritanopia (blue-blind)

#005F80

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #2327d4;
/* rgb */ color: rgb(35, 39, 212);
/* oklch */ color: oklch(42.8% 0.249 268.7);

Tailwind

colors: {
  custom: {
    50: '#8266e3',
    500: '#2327d4',
    950: '#000000',
  },
}

SCSS

$custom: #2327d4;
$custom-light: #8266e3;
$custom-dark: #000000;

JSON

{
  "hex": "#2327d4",
  "rgb": {
    "r": 35,
    "g": 39,
    "b": 212
  },
  "hsl": {
    "h": 238.644,
    "s": 71.66,
    "l": 48.431
  },
  "oklch": {
    "l": 0.42844,
    "c": 0.24869,
    "h": 268.7
  },
  "luminance": 0.06562
}

Semantic roles & 50–950 ramp

primary

#2327D4

secondary

#D4D27E

accent

#EA39EE

background

#F9F6FE

surface

#F1EBFC

border

#CBC6D5

text

#0D0616

muted

#7E7A84

Preview Lab

Preview with #2327D4

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

Preview Lab → · Contrast checker → · Palette generator →