#342AA7#342AA7

#342AA7 is a dark, vivid blue. Relative luminance 0.052; OKLCH L 39.1% C 0.189 H 276.6°. Best body text is #FFFFFF at 10.32:1 contrast (WCAG AA passes).

Color values

HEX	#342AA7
RGB	rgb(52, 42, 167)
HSL	hsl(245, 60%, 41%)
HSV	hsv(245, 75%, 65%)
CMYK	cmyk(68.9%, 74.9%, 0%, 34.5%)
CIE-LAB	lab(27.23, 43.38, -65.12)
CIE-LCH	lch(27.23, 78.24, 303.67°)
OKLab	oklab(39.14% 0.0219 -0.1882)
OKLCH	oklch(39.14% 0.189 276.6)
XYZ	xyz(9.2169, 5.1752, 37.0649)
Luminance	0.0518 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#342AA7 #9DA72A

analogous

#2A5EA7 #342AA7 #722AA7

triadic

#342AA7 #A7342A #2AA734

tetradic

#342AA7 #A72A5E #9DA72A #2AA772

square

#342AA7 #A72A5E #9DA72A #2AA772

split-complementary

#342AA7 #A7722A #5EA72A

monochromatic

#161145 #251E76 #342AA7 #4B3FCF #7970DB

Accessibility & contrast

On white

10.32

#342AA7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#342AA7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #342AA7

10.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##342AA7	#FFFFFF	#000000	##FFFFFF
##342AA7	1.00	10.32	2.04	10.32
#FFFFFF	10.32	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046AB

Deuteranopia (green-blind)

#003BA5

Tritanopia (blue-blind)

#004E66

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #342aa7;
/* rgb */ color: rgb(52, 42, 167);
/* oklch */ color: oklch(39.1% 0.189 276.6);

Tailwind

colors: {
  custom: {
    50: '#7c66c2',
    500: '#342aa7',
    950: '#000000',
  },
}

SCSS

$custom: #342aa7;
$custom-light: #7c66c2;
$custom-dark: #000000;

JSON

{
  "hex": "#342aa7",
  "rgb": {
    "r": 52,
    "g": 42,
    "b": 167
  },
  "hsl": {
    "h": 244.8,
    "s": 59.809,
    "l": 40.98
  },
  "oklch": {
    "l": 0.39141,
    "c": 0.18944,
    "h": 276.6
  },
  "luminance": 0.05176
}

Semantic roles & 50–950 ramp

primary

#342AA7

secondary

#BBC26B

accent

#E345D6

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #342AA7

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

Preview Lab → · Contrast checker → · Palette generator →