#342D9C#342D9C

#342D9C is a dark, vivid blue. Relative luminance 0.050; OKLCH L 38.5% C 0.172 H 277.3°. Best body text is #FFFFFF at 10.49:1 contrast (WCAG AA passes).

Color values

HEX	#342D9C
RGB	rgb(52, 45, 156)
HSL	hsl(244, 55%, 39%)
HSV	hsv(244, 71%, 61%)
CMYK	cmyk(66.7%, 71.2%, 0%, 38.8%)
CIE-LAB	lab(26.75, 38.02, -59.22)
CIE-LCH	lch(26.75, 70.38, 302.70°)
OKLab	oklab(38.47% 0.0221 -0.171)
OKLCH	oklch(38.47% 0.172 277.3)
XYZ	xyz(8.3534, 5.0064, 31.9722)
Luminance	0.0501 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#342D9C #959C2D

analogous

#2D5E9C #342D9C #6C2D9C

triadic

#342D9C #9C342D #2D9C34

tetradic

#342D9C #9C2D5E #959C2D #2D9C6C

square

#342D9C #9C2D5E #959C2D #2D9C6C

split-complementary

#342D9C #9C6C2D #5E9C2D

monochromatic

#14123D #241F6D #342D9C #473FC8 #756ED5

Accessibility & contrast

On white

10.49

#342D9C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#342D9C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #342D9C

10.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##342D9C	#FFFFFF	#000000	##FFFFFF
##342D9C	1.00	10.49	2.00	10.49
#FFFFFF	10.49	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00449F

Deuteranopia (green-blind)

#003B9A

Tritanopia (blue-blind)

#004B61

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #342d9c;
/* rgb */ color: rgb(52, 45, 156);
/* oklch */ color: oklch(38.5% 0.172 277.3);

Tailwind

colors: {
  custom: {
    50: '#7a67ba',
    500: '#342d9c',
    950: '#000000',
  },
}

SCSS

$custom: #342d9c;
$custom-light: #7a67ba;
$custom-dark: #000000;

JSON

{
  "hex": "#342d9c",
  "rgb": {
    "r": 52,
    "g": 45,
    "b": 156
  },
  "hsl": {
    "h": 243.784,
    "s": 55.224,
    "l": 39.412
  },
  "oklch": {
    "l": 0.38472,
    "c": 0.17239,
    "h": 277.3
  },
  "luminance": 0.05007
}

Semantic roles & 50–950 ramp

primary

#342D9C

secondary

#B7BC68

accent

#DF49D5

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0612

muted

#7C7A81

Preview Lab

Preview with #342D9C

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

Preview Lab → · Contrast checker → · Palette generator →