#342AAD#342AAD

#342AAD is a dark, vivid blue. Relative luminance 0.054; OKLCH L 39.8% C 0.197 H 276.0°. Best body text is #FFFFFF at 10.09:1 contrast (WCAG AA passes).

Color values

HEX	#342AAD
RGB	rgb(52, 42, 173)
HSL	hsl(245, 61%, 42%)
HSV	hsv(245, 76%, 68%)
CMYK	cmyk(69.9%, 75.7%, 0%, 32.2%)
CIE-LAB	lab(27.85, 45.32, -67.70)
CIE-LCH	lch(27.85, 81.47, 303.80°)
OKLab	oklab(39.77% 0.0206 -0.1957)
OKLCH	oklch(39.77% 0.197 276)
XYZ	xyz(9.7845, 5.4022, 40.0542)
Luminance	0.0540 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#342AAD #A3AD2A

analogous

#2A62AD #342AAD #762AAD

triadic

#342AAD #AD342A #2AAD34

tetradic

#342AAD #AD2A62 #A3AD2A #2AAD76

square

#342AAD #AD2A62 #A3AD2A #2AAD76

split-complementary

#342AAD #AD762A #62AD2A

monochromatic

#16124B #251E7C #342AAD #4E43D1 #7C74DD

Accessibility & contrast

On white

10.09

#342AAD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#342AAD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #342AAD

10.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##342AAD	#FFFFFF	#000000	##FFFFFF
##342AAD	1.00	10.09	2.08	10.09
#FFFFFF	10.09	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0047B1

Deuteranopia (green-blind)

#003CAB

Tritanopia (blue-blind)

#00506A

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #342aad;
/* rgb */ color: rgb(52, 42, 173);
/* oklch */ color: oklch(39.8% 0.197 276.0);

Tailwind

colors: {
  custom: {
    50: '#7d66c7',
    500: '#342aad',
    950: '#000000',
  },
}

SCSS

$custom: #342aad;
$custom-light: #7d66c7;
$custom-dark: #000000;

JSON

{
  "hex": "#342aad",
  "rgb": {
    "r": 52,
    "g": 42,
    "b": 173
  },
  "hsl": {
    "h": 244.58,
    "s": 60.93,
    "l": 42.157
  },
  "oklch": {
    "l": 0.39768,
    "c": 0.19677,
    "h": 276
  },
  "luminance": 0.05403
}

Semantic roles & 50–950 ramp

primary

#342AAD

secondary

#BEC56E

accent

#E444D8

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #342AAD

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

Preview Lab → · Contrast checker → · Palette generator →