#342C72#342C72

#342C72 is a dark, moderate blue. Relative luminance 0.037; OKLCH L 34.5% C 0.116 H 283.7°. Best body text is #FFFFFF at 12.01:1 contrast (WCAG AA passes).

Color values

HEX	#342C72
RGB	rgb(52, 44, 114)
HSL	hsl(247, 44%, 31%)
HSV	hsv(247, 61%, 45%)
CMYK	cmyk(54.4%, 61.4%, 0%, 55.3%)
CIE-LAB	lab(22.81, 24.36, -39.40)
CIE-LCH	lch(22.81, 46.32, 301.73°)
OKLab	oklab(34.47% 0.0274 -0.1128)
OKLCH	oklch(34.47% 0.116 283.7)
XYZ	xyz(5.3532, 3.7460, 16.3573)
Luminance	0.0375 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#342C72 #6A722C

analogous

#2C4772 #342C72 #572C72

triadic

#342C72 #72342C #2C7234

tetradic

#342C72 #722C47 #6A722C #2C7257

square

#342C72 #722C47 #6A722C #2C7257

split-complementary

#342C72 #72572C #47722C

monochromatic

#0C0A1A #201B46 #342C72 #483D9E #6559BF

Accessibility & contrast

On white

12.01

#342C72 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#342C72 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #342C72

12.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##342C72	#FFFFFF	#000000	##FFFFFF
##342C72	1.00	12.01	1.75	12.01
#FFFFFF	12.01	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	12.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003974

Deuteranopia (green-blind)

#003471

Tritanopia (blue-blind)

#1B3C4A

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #342c72;
/* rgb */ color: rgb(52, 44, 114);
/* oklch */ color: oklch(34.5% 0.116 283.7);

Tailwind

colors: {
  custom: {
    50: '#71659b',
    500: '#342c72',
    950: '#000000',
  },
}

SCSS

$custom: #342c72;
$custom-light: #71659b;
$custom-dark: #000000;

JSON

{
  "hex": "#342c72",
  "rgb": {
    "r": 52,
    "g": 44,
    "b": 114
  },
  "hsl": {
    "h": 246.857,
    "s": 44.304,
    "l": 30.98
  },
  "oklch": {
    "l": 0.34465,
    "c": 0.11609,
    "h": 283.7
  },
  "luminance": 0.03746
}

Semantic roles & 50–950 ramp

primary

#342C72

secondary

#9BA456

accent

#D454C5

background

#F7F6F9

surface

#EDEBF2

border

#C8C6CC

text

#08050E

muted

#7B7A7E

Preview Lab

Preview with #342C72

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

Preview Lab → · Contrast checker → · Palette generator →