#342C74#342C74

#342C74 is a dark, moderate blue. Relative luminance 0.038; OKLCH L 34.6% C 0.119 H 283.3°. Best body text is #FFFFFF at 11.94:1 contrast (WCAG AA passes).

Color values

HEX	#342C74
RGB	rgb(52, 44, 116)
HSL	hsl(247, 45%, 31%)
HSV	hsv(247, 62%, 45%)
CMYK	cmyk(55.2%, 62.1%, 0%, 54.5%)
CIE-LAB	lab(22.97, 25.04, -40.42)
CIE-LCH	lch(22.97, 47.55, 301.78°)
OKLab	oklab(34.63% 0.0274 -0.1158)
OKLCH	oklch(34.63% 0.119 283.3)
XYZ	xyz(5.4683, 3.7921, 16.9634)
Luminance	0.0379 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#342C74 #6C742C

analogous

#2C4874 #342C74 #582C74

triadic

#342C74 #74342C #2C7434

tetradic

#342C74 #742C48 #6C742C #2C7458

square

#342C74 #742C48 #6C742C #2C7458

split-complementary

#342C74 #74582C #48742C

monochromatic

#0C0A1B #201B48 #342C74 #483DA0 #655AC0

Accessibility & contrast

On white

11.94

#342C74 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#342C74 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #342C74

11.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##342C74	#FFFFFF	#000000	##FFFFFF
##342C74	1.00	11.94	1.76	11.94
#FFFFFF	11.94	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003976

Deuteranopia (green-blind)

#003473

Tritanopia (blue-blind)

#193D4B

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #342c74;
/* rgb */ color: rgb(52, 44, 116);
/* oklch */ color: oklch(34.6% 0.119 283.3);

Tailwind

colors: {
  custom: {
    50: '#72659d',
    500: '#342c74',
    950: '#000000',
  },
}

SCSS

$custom: #342c74;
$custom-light: #72659d;
$custom-dark: #000000;

JSON

{
  "hex": "#342c74",
  "rgb": {
    "r": 52,
    "g": 44,
    "b": 116
  },
  "hsl": {
    "h": 246.667,
    "s": 45,
    "l": 31.373
  },
  "oklch": {
    "l": 0.34632,
    "c": 0.11901,
    "h": 283.3
  },
  "luminance": 0.03792
}

Semantic roles & 50–950 ramp

primary

#342C74

secondary

#9DA656

accent

#D553C6

background

#F7F6F9

surface

#EDEBF2

border

#C8C6CC

text

#08050E

muted

#7B7A7E

Preview Lab

Preview with #342C74

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

Preview Lab → · Contrast checker → · Palette generator →