#342B7A#342B7A

#342B7A is a dark, vivid blue. Relative luminance 0.039; OKLCH L 35.0% C 0.129 H 282.6°. Best body text is #FFFFFF at 11.85:1 contrast (WCAG AA passes).

Color values

HEX	#342B7A
RGB	rgb(52, 43, 122)
HSL	hsl(247, 48%, 32%)
HSV	hsv(247, 65%, 48%)
CMYK	cmyk(57.4%, 64.8%, 0%, 52.2%)
CIE-LAB	lab(23.21, 27.74, -43.86)
CIE-LCH	lch(23.21, 51.89, 302.31°)
OKLab	oklab(34.96% 0.0281 -0.1259)
OKLCH	oklch(34.96% 0.129 282.6)
XYZ	xyz(5.7918, 3.8626, 18.8489)
Luminance	0.0386 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#342B7A #717A2B

analogous

#2B4A7A #342B7A #5B2B7A

triadic

#342B7A #7A342B #2B7A34

tetradic

#342B7A #7A2B4A #717A2B #2B7A5B

square

#342B7A #7A2B4A #717A2B #2B7A5B

split-complementary

#342B7A #7A5B2B #4A7A2B

monochromatic

#0D0B1F #211B4D #342B7A #473BA7 #675AC5

Accessibility & contrast

On white

11.85

#342B7A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#342B7A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #342B7A

11.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##342B7A	#FFFFFF	#000000	##FFFFFF
##342B7A	1.00	11.85	1.77	11.85
#FFFFFF	11.85	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A7D

Deuteranopia (green-blind)

#003578

Tritanopia (blue-blind)

#133E4E

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #342b7a;
/* rgb */ color: rgb(52, 43, 122);
/* oklch */ color: oklch(35.0% 0.129 282.6);

Tailwind

colors: {
  custom: {
    50: '#7365a1',
    500: '#342b7a',
    950: '#000000',
  },
}

SCSS

$custom: #342b7a;
$custom-light: #7365a1;
$custom-dark: #000000;

JSON

{
  "hex": "#342b7a",
  "rgb": {
    "r": 52,
    "g": 43,
    "b": 122
  },
  "hsl": {
    "h": 246.835,
    "s": 47.879,
    "l": 32.353
  },
  "oklch": {
    "l": 0.34962,
    "c": 0.12903,
    "h": 282.6
  },
  "luminance": 0.03863
}

Semantic roles & 50–950 ramp

primary

#342B7A

secondary

#A1AB56

accent

#D750C8

background

#F7F6FA

surface

#EDEBF3

border

#C8C6CD

text

#09050F

muted

#7B7A7F

Preview Lab

Preview with #342B7A

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

Preview Lab → · Contrast checker → · Palette generator →