#342BA9#342BA9

#342BA9 is a dark, vivid blue. Relative luminance 0.053; OKLCH L 39.5% C 0.191 H 276.3°. Best body text is #FFFFFF at 10.17:1 contrast (WCAG AA passes).

Color values

HEX	#342BA9
RGB	rgb(52, 43, 169)
HSL	hsl(244, 59%, 42%)
HSV	hsv(244, 75%, 66%)
CMYK	cmyk(69.2%, 74.6%, 0%, 33.7%)
CIE-LAB	lab(27.63, 43.48, -65.66)
CIE-LCH	lch(27.63, 78.75, 303.51°)
OKLab	oklab(39.49% 0.0209 -0.1897)
OKLCH	oklch(39.49% 0.191 276.3)
XYZ	xyz(9.4391, 5.3215, 38.0581)
Luminance	0.0532 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#342BA9 #A0A92B

analogous

#2B61A9 #342BA9 #732BA9

triadic

#342BA9 #A9342B #2BA934

tetradic

#342BA9 #A92B61 #A0A92B #2BA973

square

#342BA9 #A92B61 #A0A92B #2BA973

split-complementary

#342BA9 #A9732B #61A92B

monochromatic

#161247 #251F78 #342BA9 #4C42CF #7A73DB

Accessibility & contrast

On white

10.17

#342BA9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#342BA9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #342BA9

10.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##342BA9	#FFFFFF	#000000	##FFFFFF
##342BA9	1.00	10.17	2.06	10.17
#FFFFFF	10.17	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0047AD

Deuteranopia (green-blind)

#003CA7

Tritanopia (blue-blind)

#004F68

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #342ba9;
/* rgb */ color: rgb(52, 43, 169);
/* oklch */ color: oklch(39.5% 0.191 276.3);

Tailwind

colors: {
  custom: {
    50: '#7d66c4',
    500: '#342ba9',
    950: '#000000',
  },
}

SCSS

$custom: #342ba9;
$custom-light: #7d66c4;
$custom-dark: #000000;

JSON

{
  "hex": "#342ba9",
  "rgb": {
    "r": 52,
    "g": 43,
    "b": 169
  },
  "hsl": {
    "h": 244.286,
    "s": 59.434,
    "l": 41.569
  },
  "oklch": {
    "l": 0.39489,
    "c": 0.1909,
    "h": 276.3
  },
  "luminance": 0.05322
}

Semantic roles & 50–950 ramp

primary

#342BA9

secondary

#BDC36D

accent

#E345D7

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #342BA9

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

Preview Lab → · Contrast checker → · Palette generator →