#2342B2#2342B2

#2342B2 is a dark, vivid blue. Relative luminance 0.075; OKLCH L 43.3% C 0.181 H 266.5°. Best body text is #FFFFFF at 8.42:1 contrast (WCAG AA passes).

Color values

HEX	#2342B2
RGB	rgb(35, 66, 178)
HSL	hsl(227, 67%, 42%)
HSV	hsv(227, 80%, 70%)
CMYK	cmyk(80.3%, 62.9%, 0%, 30.2%)
CIE-LAB	lab(32.85, 30.69, -62.50)
CIE-LCH	lch(32.85, 69.63, 296.15°)
OKLab	oklab(43.29% -0.0111 -0.1809)
OKLCH	oklch(43.29% 0.181 266.5)
XYZ	xyz(10.6744, 7.4669, 42.9895)
Luminance	0.0747 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2342B2 #B29323

analogous

#238AB2 #2342B2 #4C23B2

triadic

#2342B2 #B22342 #42B223

tetradic

#2342B2 #B2238A #B29323 #23B24C

square

#2342B2 #B2238A #B29323 #23B24C

split-complementary

#2342B2 #B24C23 #8AB223

monochromatic

#0F1C4C #192F7F #2342B2 #3A5CD8 #6D87E2

Accessibility & contrast

On white

8.42

#2342B2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#2342B2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2342B2

8.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2342B2	#FFFFFF	#000000	##FFFFFF
##2342B2	1.00	8.42	2.49	8.42
#FFFFFF	8.42	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054B6

Deuteranopia (green-blind)

#0047B0

Tritanopia (blue-blind)

#005F74

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #2342b2;
/* rgb */ color: rgb(35, 66, 178);
/* oklch */ color: oklch(43.3% 0.181 266.5);

Tailwind

colors: {
  custom: {
    50: '#7776ca',
    500: '#2342b2',
    950: '#000000',
  },
}

SCSS

$custom: #2342b2;
$custom-light: #7776ca;
$custom-dark: #000000;

JSON

{
  "hex": "#2342b2",
  "rgb": {
    "r": 35,
    "g": 66,
    "b": 178
  },
  "hsl": {
    "h": 226.993,
    "s": 67.136,
    "l": 41.765
  },
  "oklch": {
    "l": 0.43285,
    "c": 0.1812,
    "h": 266.5
  },
  "luminance": 0.07468
}

Semantic roles & 50–950 ramp

primary

#2342B2

secondary

#C9B468

accent

#C53EEA

background

#F7F7FC

surface

#EEEDF8

border

#C9C8D1

text

#0A0813

muted

#7C7B82

Preview Lab

Preview with #2342B2

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

Preview Lab → · Contrast checker → · Palette generator →