#342C83#342C83

#342C83 is a dark, vivid blue. Relative luminance 0.042; OKLCH L 35.9% C 0.140 H 280.8°. Best body text is #FFFFFF at 11.45:1 contrast (WCAG AA passes).

Color values

HEX	#342C83
RGB	rgb(52, 44, 131)
HSL	hsl(246, 50%, 34%)
HSV	hsv(246, 66%, 51%)
CMYK	cmyk(60.3%, 66.4%, 0%, 48.6%)
CIE-LAB	lab(24.22, 30.16, -47.89)
CIE-LCH	lch(24.22, 56.60, 302.20°)
OKLab	oklab(35.94% 0.0263 -0.1378)
OKLCH	oklch(35.94% 0.14 280.8)
XYZ	xyz(6.4123, 4.1697, 21.9353)
Luminance	0.0417 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#342C83 #7B832C

analogous

#2C5083 #342C83 #602C83

triadic

#342C83 #83342C #2C8334

tetradic

#342C83 #832C50 #7B832C #2C8360

square

#342C83 #832C50 #7B832C #2C8360

split-complementary

#342C83 #83602C #50832C

monochromatic

#100D27 #221D55 #342C83 #463BB1 #6A60CA

Accessibility & contrast

On white

11.45

#342C83 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#342C83 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #342C83

11.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##342C83	#FFFFFF	#000000	##FFFFFF
##342C83	1.00	11.45	1.83	11.45
#FFFFFF	11.45	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D86

Deuteranopia (green-blind)

#003681

Tritanopia (blue-blind)

#024253

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #342c83;
/* rgb */ color: rgb(52, 44, 131);
/* oklch */ color: oklch(35.9% 0.140 280.8);

Tailwind

colors: {
  custom: {
    50: '#7466a8',
    500: '#342c83',
    950: '#000000',
  },
}

SCSS

$custom: #342c83;
$custom-light: #7466a8;
$custom-dark: #000000;

JSON

{
  "hex": "#342c83",
  "rgb": {
    "r": 52,
    "g": 44,
    "b": 131
  },
  "hsl": {
    "h": 245.517,
    "s": 49.714,
    "l": 34.314
  },
  "oklch": {
    "l": 0.35941,
    "c": 0.14026,
    "h": 280.8
  },
  "luminance": 0.0417
}

Semantic roles & 50–950 ramp

primary

#342C83

secondary

#A8B05B

accent

#D94FCC

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#090610

muted

#7B7A7F

Preview Lab

Preview with #342C83

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

Preview Lab → · Contrast checker → · Palette generator →