#342AA8#342AA8

#342AA8 is a dark, vivid blue. Relative luminance 0.052; OKLCH L 39.2% C 0.191 H 276.5°. Best body text is #FFFFFF at 10.28:1 contrast (WCAG AA passes).

Color values

HEX	#342AA8
RGB	rgb(52, 42, 168)
HSL	hsl(245, 60%, 41%)
HSV	hsv(245, 75%, 66%)
CMYK	cmyk(69%, 75%, 0%, 34.1%)
CIE-LAB	lab(27.33, 43.71, -65.55)
CIE-LCH	lch(27.33, 78.79, 303.70°)
OKLab	oklab(39.25% 0.0217 -0.1894)
OKLCH	oklch(39.25% 0.191 276.5)
XYZ	xyz(9.3097, 5.2123, 37.5537)
Luminance	0.0521 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#342AA8 #9EA82A

analogous

#2A5FA8 #342AA8 #732AA8

triadic

#342AA8 #A8342A #2AA834

tetradic

#342AA8 #A82A5F #9EA82A #2AA873

square

#342AA8 #A82A5F #9EA82A #2AA873

split-complementary

#342AA8 #A8732A #5FA82A

monochromatic

#161246 #251E77 #342AA8 #4B40CF #7971DB

Accessibility & contrast

On white

10.28

#342AA8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#342AA8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #342AA8

10.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##342AA8	#FFFFFF	#000000	##FFFFFF
##342AA8	1.00	10.28	2.04	10.28
#FFFFFF	10.28	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046AC

Deuteranopia (green-blind)

#003BA6

Tritanopia (blue-blind)

#004E67

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #342aa8;
/* rgb */ color: rgb(52, 42, 168);
/* oklch */ color: oklch(39.2% 0.191 276.5);

Tailwind

colors: {
  custom: {
    50: '#7c66c3',
    500: '#342aa8',
    950: '#000000',
  },
}

SCSS

$custom: #342aa8;
$custom-light: #7c66c3;
$custom-dark: #000000;

JSON

{
  "hex": "#342aa8",
  "rgb": {
    "r": 52,
    "g": 42,
    "b": 168
  },
  "hsl": {
    "h": 244.762,
    "s": 60,
    "l": 41.176
  },
  "oklch": {
    "l": 0.39245,
    "c": 0.19067,
    "h": 276.5
  },
  "luminance": 0.05213
}

Semantic roles & 50–950 ramp

primary

#342AA8

secondary

#BCC36B

accent

#E345D7

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #342AA8

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

Preview Lab → · Contrast checker → · Palette generator →