#2327BA#2327BA

#2327BA is a dark, highly saturated blue. Relative luminance 0.054; OKLCH L 39.8% C 0.219 H 269.7°. Best body text is #FFFFFF at 10.14:1 contrast (WCAG AA passes).

Color values

HEX	#2327BA
RGB	rgb(35, 39, 186)
HSL	hsl(238, 68%, 43%)
HSV	hsv(238, 81%, 73%)
CMYK	cmyk(81.2%, 79%, 0%, 27.1%)
CIE-LAB	lab(27.72, 49.78, -75.71)
CIE-LCH	lch(27.72, 90.61, 303.33°)
OKLab	oklab(39.82% -0.001 -0.2193)
OKLCH	oklch(39.82% 0.219 269.7)
XYZ	xyz(10.2786, 5.3523, 46.9362)
Luminance	0.0535 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2327BA #BAB623

analogous

#2372BA #2327BA #6B23BA

triadic

#2327BA #BA2327 #27BA23

tetradic

#2327BA #BA2372 #BAB623 #23BA6B

square

#2327BA #BA2372 #BAB623 #23BA6B

split-complementary

#2327BA #BA6B23 #72BA23

monochromatic

#101153 #191C86 #2327BA #3F43DB #7376E5

Accessibility & contrast

On white

10.14

#2327BA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#2327BA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2327BA

10.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2327BA	#FFFFFF	#000000	##FFFFFF
##2327BA	1.00	10.14	2.07	10.14
#FFFFFF	10.14	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049BE

Deuteranopia (green-blind)

#003AB7

Tritanopia (blue-blind)

#005570

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #2327ba;
/* rgb */ color: rgb(35, 39, 186);
/* oklch */ color: oklch(39.8% 0.219 269.7);

Tailwind

colors: {
  custom: {
    50: '#7b64d0',
    500: '#2327ba',
    950: '#000000',
  },
}

SCSS

$custom: #2327ba;
$custom-light: #7b64d0;
$custom-dark: #000000;

JSON

{
  "hex": "#2327ba",
  "rgb": {
    "r": 35,
    "g": 39,
    "b": 186
  },
  "hsl": {
    "h": 238.411,
    "s": 68.326,
    "l": 43.333
  },
  "oklch": {
    "l": 0.39823,
    "c": 0.21928,
    "h": 269.7
  },
  "luminance": 0.05354
}

Semantic roles & 50–950 ramp

primary

#2327BA

secondary

#CCC96D

accent

#E73DEB

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0B0614

muted

#7C7A83

Preview Lab

Preview with #2327BA

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

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