#342B6B#342B6B

#342B6B is a dark, moderate blue. Relative luminance 0.035; OKLCH L 33.7% C 0.107 H 285.5°. Best body text is #FFFFFF at 12.33:1 contrast (WCAG AA passes).

Color values

HEX	#342B6B
RGB	rgb(52, 43, 107)
HSL	hsl(248, 43%, 29%)
HSV	hsv(248, 60%, 42%)
CMYK	cmyk(51.4%, 59.8%, 0%, 58%)
CIE-LAB	lab(22.01, 22.66, -36.18)
CIE-LCH	lch(22.01, 42.69, 302.05°)
OKLab	oklab(33.7% 0.0287 -0.1033)
OKLCH	oklch(33.7% 0.107 285.5)
XYZ	xyz(4.9331, 3.5191, 14.3264)
Luminance	0.0352 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#342B6B #626B2B

analogous

#2B426B #342B6B #542B6B

triadic

#342B6B #6B342B #2B6B34

tetradic

#342B6B #6B2B42 #626B2B #2B6B54

square

#342B6B #6B2B42 #626B2B #2B6B54

split-complementary

#342B6B #6B542B #426B2B

monochromatic

#0B0916 #1F193F #342B6B #493D97 #6456BB

Accessibility & contrast

On white

12.33

#342B6B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#342B6B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #342B6B

12.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##342B6B	#FFFFFF	#000000	##FFFFFF
##342B6B	1.00	12.33	1.70	12.33
#FFFFFF	12.33	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#02366D

Deuteranopia (green-blind)

#00336A

Tritanopia (blue-blind)

#213946

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #342b6b;
/* rgb */ color: rgb(52, 43, 107);
/* oklch */ color: oklch(33.7% 0.107 285.5);

Tailwind

colors: {
  custom: {
    50: '#706496',
    500: '#342b6b',
    950: '#000000',
  },
}

SCSS

$custom: #342b6b;
$custom-light: #706496;
$custom-dark: #000000;

JSON

{
  "hex": "#342b6b",
  "rgb": {
    "r": 52,
    "g": 43,
    "b": 107
  },
  "hsl": {
    "h": 248.438,
    "s": 42.667,
    "l": 29.412
  },
  "oklch": {
    "l": 0.33703,
    "c": 0.10726,
    "h": 285.5
  },
  "luminance": 0.03519
}

Semantic roles & 50–950 ramp

primary

#342B6B

secondary

#939D55

accent

#D255C1

background

#F7F6F9

surface

#EDEBF2

border

#C8C6CC

text

#08050D

muted

#7B7A7E

Preview Lab

Preview with #342B6B

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

Preview Lab → · Contrast checker → · Palette generator →