#342C64#342C64

#342C64 is a dark, moderate blue. Relative luminance 0.035; OKLCH L 33.4% C 0.095 H 286.6°. Best body text is #FFFFFF at 12.42:1 contrast (WCAG AA passes).

Color values

HEX	#342C64
RGB	rgb(52, 44, 100)
HSL	hsl(249, 39%, 28%)
HSV	hsv(249, 56%, 39%)
CMYK	cmyk(48%, 56%, 0%, 60.8%)
CIE-LAB	lab(21.77, 19.64, -32.03)
CIE-LCH	lch(21.77, 37.57, 301.51°)
OKLab	oklab(33.36% 0.0272 -0.0911)
OKLCH	oklch(33.36% 0.095 286.6)
XYZ	xyz(4.6164, 3.4513, 12.4771)
Luminance	0.0345 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#342C64 #5C642C

analogous

#2C4064 #342C64 #502C64

triadic

#342C64 #64342C #2C6434

tetradic

#342C64 #642C40 #5C642C #2C6450

square

#342C64 #642C40 #5C642C #2C6450

split-complementary

#342C64 #64502C #40642C

monochromatic

#0B0915 #1E1939 #342C64 #4A3F8E #6356B5

Accessibility & contrast

On white

12.42

#342C64 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#342C64 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #342C64

12.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##342C64	#FFFFFF	#000000	##FFFFFF
##342C64	1.00	12.42	1.69	12.42
#FFFFFF	12.42	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#113666

Deuteranopia (green-blind)

#103363

Tritanopia (blue-blind)

#253843

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #342c64;
/* rgb */ color: rgb(52, 44, 100);
/* oklch */ color: oklch(33.4% 0.095 286.6);

Tailwind

colors: {
  custom: {
    50: '#6f6590',
    500: '#342c64',
    950: '#000000',
  },
}

SCSS

$custom: #342c64;
$custom-light: #6f6590;
$custom-dark: #000000;

JSON

{
  "hex": "#342c64",
  "rgb": {
    "r": 52,
    "g": 44,
    "b": 100
  },
  "hsl": {
    "h": 248.571,
    "s": 38.889,
    "l": 28.235
  },
  "oklch": {
    "l": 0.33356,
    "c": 0.09509,
    "h": 286.6
  },
  "luminance": 0.03452
}

Semantic roles & 50–950 ramp

primary

#342C64

secondary

#8D9656

accent

#CF59BE

background

#F6F6F8

surface

#ECEBF0

border

#C7C6CB

text

#08050C

muted

#7B7A7D

Preview Lab

Preview with #342C64

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

Preview Lab → · Contrast checker → · Palette generator →