#342B83#342B83

#342B83 is a dark, vivid blue. Relative luminance 0.041; OKLCH L 35.8% C 0.142 H 281.1°. Best body text is #FFFFFF at 11.54:1 contrast (WCAG AA passes).

Color values

HEX	#342B83
RGB	rgb(52, 43, 131)
HSL	hsl(246, 51%, 34%)
HSV	hsv(246, 67%, 51%)
CMYK	cmyk(60.3%, 67.2%, 0%, 48.6%)
CIE-LAB	lab(23.99, 30.80, -48.28)
CIE-LCH	lch(23.99, 57.27, 302.54°)
OKLab	oklab(35.77% 0.0273 -0.1389)
OKLCH	oklch(35.77% 0.142 281.1)
XYZ	xyz(6.3755, 4.0961, 21.9230)
Luminance	0.0410 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#342B83 #7A832B

analogous

#2B4E83 #342B83 #602B83

triadic

#342B83 #83342B #2B8334

tetradic

#342B83 #832B4E #7A832B #2B8360

square

#342B83 #832B4E #7A832B #2B8360

split-complementary

#342B83 #83602B #4E832B

monochromatic

#0F0D27 #221C55 #342B83 #463AB1 #695ECA

Accessibility & contrast

On white

11.54

#342B83 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#342B83 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #342B83

11.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##342B83	#FFFFFF	#000000	##FFFFFF
##342B83	1.00	11.54	1.82	11.54
#FFFFFF	11.54	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C86

Deuteranopia (green-blind)

#003681

Tritanopia (blue-blind)

#024153

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #342b83;
/* rgb */ color: rgb(52, 43, 131);
/* oklch */ color: oklch(35.8% 0.142 281.1);

Tailwind

colors: {
  custom: {
    50: '#7565a8',
    500: '#342b83',
    950: '#000000',
  },
}

SCSS

$custom: #342b83;
$custom-light: #7565a8;
$custom-dark: #000000;

JSON

{
  "hex": "#342b83",
  "rgb": {
    "r": 52,
    "g": 43,
    "b": 131
  },
  "hsl": {
    "h": 246.136,
    "s": 50.575,
    "l": 34.118
  },
  "oklch": {
    "l": 0.35768,
    "c": 0.14156,
    "h": 281.1
  },
  "luminance": 0.04097
}

Semantic roles & 50–950 ramp

primary

#342B83

secondary

#A7B05A

accent

#DA4ECC

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#090510

muted

#7B7A7F

Preview Lab

Preview with #342B83

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

Preview Lab → · Contrast checker → · Palette generator →