#342C67#342C67

#342C67 is a dark, moderate blue. Relative luminance 0.035; OKLCH L 33.6% C 0.100 H 285.9°. Best body text is #FFFFFF at 12.34:1 contrast (WCAG AA passes).

Color values

HEX	#342C67
RGB	rgb(52, 44, 103)
HSL	hsl(248, 40%, 29%)
HSV	hsv(248, 57%, 40%)
CMYK	cmyk(49.5%, 57.3%, 0%, 59.6%)
CIE-LAB	lab(21.98, 20.64, -33.64)
CIE-LCH	lch(21.98, 39.46, 301.53°)
OKLab	oklab(33.59% 0.0273 -0.0959)
OKLCH	oklch(33.59% 0.1 285.9)
XYZ	xyz(4.7643, 3.5105, 13.2559)
Luminance	0.0351 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#342C67 #5F672C

analogous

#2C4267 #342C67 #522C67

triadic

#342C67 #67342C #2C6734

tetradic

#342C67 #672C42 #5F672C #2C6752

square

#342C67 #672C42 #5F672C #2C6752

split-complementary

#342C67 #67522C #42672C

monochromatic

#0B0915 #1E1A3C #342C67 #4A3E92 #6456B7

Accessibility & contrast

On white

12.34

#342C67 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#342C67 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #342C67

12.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##342C67	#FFFFFF	#000000	##FFFFFF
##342C67	1.00	12.34	1.70	12.34
#FFFFFF	12.34	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D3669

Deuteranopia (green-blind)

#0B3366

Tritanopia (blue-blind)

#233945

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #342c67;
/* rgb */ color: rgb(52, 44, 103);
/* oklch */ color: oklch(33.6% 0.100 285.9);

Tailwind

colors: {
  custom: {
    50: '#706593',
    500: '#342c67',
    950: '#000000',
  },
}

SCSS

$custom: #342c67;
$custom-light: #706593;
$custom-dark: #000000;

JSON

{
  "hex": "#342c67",
  "rgb": {
    "r": 52,
    "g": 44,
    "b": 103
  },
  "hsl": {
    "h": 248.136,
    "s": 40.136,
    "l": 28.824
  },
  "oklch": {
    "l": 0.33585,
    "c": 0.09967,
    "h": 285.9
  },
  "luminance": 0.03511
}

Semantic roles & 50–950 ramp

primary

#342C67

secondary

#909956

accent

#D058C0

background

#F6F6F9

surface

#ECEBF1

border

#C7C6CB

text

#08050D

muted

#7B7A7E

Preview Lab

Preview with #342C67

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

Preview Lab → · Contrast checker → · Palette generator →