#342CA0#342CA0

#342CA0 is a dark, vivid blue. Relative luminance 0.051; OKLCH L 38.7% C 0.179 H 277.1°. Best body text is #FFFFFF at 10.43:1 contrast (WCAG AA passes).

Color values

HEX	#342CA0
RGB	rgb(52, 44, 160)
HSL	hsl(244, 57%, 40%)
HSV	hsv(244, 73%, 63%)
CMYK	cmyk(67.5%, 72.5%, 0%, 37.3%)
CIE-LAB	lab(26.93, 39.95, -61.37)
CIE-LCH	lch(26.93, 73.22, 303.06°)
OKLab	oklab(38.72% 0.022 -0.1772)
OKLCH	oklch(38.72% 0.179 277.1)
XYZ	xyz(8.6600, 5.0687, 33.7729)
Luminance	0.0507 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#342CA0 #98A02C

analogous

#2C5EA0 #342CA0 #6E2CA0

triadic

#342CA0 #A0342C #2CA034

tetradic

#342CA0 #A02C5E #98A02C #2CA06E

square

#342CA0 #A02C5E #98A02C #2CA06E

split-complementary

#342CA0 #A06E2C #5EA02C

monochromatic

#151240 #241F70 #342CA0 #493FCA #766FD7

Accessibility & contrast

On white

10.43

#342CA0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#342CA0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #342CA0

10.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##342CA0	#FFFFFF	#000000	##FFFFFF
##342CA0	1.00	10.43	2.01	10.43
#FFFFFF	10.43	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044A3

Deuteranopia (green-blind)

#003B9E

Tritanopia (blue-blind)

#004C63

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #342ca0;
/* rgb */ color: rgb(52, 44, 160);
/* oklch */ color: oklch(38.7% 0.179 277.1);

Tailwind

colors: {
  custom: {
    50: '#7a67bd',
    500: '#342ca0',
    950: '#000000',
  },
}

SCSS

$custom: #342ca0;
$custom-light: #7a67bd;
$custom-dark: #000000;

JSON

{
  "hex": "#342ca0",
  "rgb": {
    "r": 52,
    "g": 44,
    "b": 160
  },
  "hsl": {
    "h": 244.138,
    "s": 56.863,
    "l": 40
  },
  "oklch": {
    "l": 0.38717,
    "c": 0.1786,
    "h": 277.1
  },
  "luminance": 0.05069
}

Semantic roles & 50–950 ramp

primary

#342CA0

secondary

#B9BF69

accent

#E048D6

background

#F8F6FB

surface

#EFEBF7

border

#CAC6D0

text

#0B0612

muted

#7C7A81

Preview Lab

Preview with #342CA0

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

Preview Lab → · Contrast checker → · Palette generator →