#342C75#342C75

#342C75 is a dark, vivid blue. Relative luminance 0.038; OKLCH L 34.7% C 0.120 H 283.1°. Best body text is #FFFFFF at 11.91:1 contrast (WCAG AA passes).

Color values

HEX	#342C75
RGB	rgb(52, 44, 117)
HSL	hsl(247, 45%, 32%)
HSV	hsv(247, 62%, 46%)
CMYK	cmyk(55.6%, 62.4%, 0%, 54.1%)
CIE-LAB	lab(23.05, 25.38, -40.93)
CIE-LCH	lch(23.05, 48.16, 301.80°)
OKLab	oklab(34.72% 0.0273 -0.1173)
OKLCH	oklch(34.72% 0.12 283.1)
XYZ	xyz(5.5268, 3.8155, 17.2714)
Luminance	0.0382 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#342C75 #6D752C

analogous

#2C4975 #342C75 #592C75

triadic

#342C75 #75342C #2C7534

tetradic

#342C75 #752C49 #6D752C #2C7559

square

#342C75 #752C49 #6D752C #2C7559

split-complementary

#342C75 #75592C #49752C

monochromatic

#0C0B1C #201B49 #342C75 #483DA1 #665AC1

Accessibility & contrast

On white

11.91

#342C75 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#342C75 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #342C75

11.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##342C75	#FFFFFF	#000000	##FFFFFF
##342C75	1.00	11.91	1.76	11.91
#FFFFFF	11.91	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003977

Deuteranopia (green-blind)

#003573

Tritanopia (blue-blind)

#183D4C

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #342c75;
/* rgb */ color: rgb(52, 44, 117);
/* oklch */ color: oklch(34.7% 0.120 283.1);

Tailwind

colors: {
  custom: {
    50: '#72659d',
    500: '#342c75',
    950: '#000000',
  },
}

SCSS

$custom: #342c75;
$custom-light: #72659d;
$custom-dark: #000000;

JSON

{
  "hex": "#342c75",
  "rgb": {
    "r": 52,
    "g": 44,
    "b": 117
  },
  "hsl": {
    "h": 246.575,
    "s": 45.342,
    "l": 31.569
  },
  "oklch": {
    "l": 0.34716,
    "c": 0.12046,
    "h": 283.1
  },
  "luminance": 0.03816
}

Semantic roles & 50–950 ramp

primary

#342C75

secondary

#9EA756

accent

#D553C7

background

#F7F6F9

surface

#EDEBF2

border

#C8C6CC

text

#08050E

muted

#7B7A7E

Preview Lab

Preview with #342C75

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

Preview Lab → · Contrast checker → · Palette generator →