#342A7A#342A7A

#342A7A is a dark, vivid blue. Relative luminance 0.038; OKLCH L 34.8% C 0.130 H 282.9°. Best body text is #FFFFFF at 11.94:1 contrast (WCAG AA passes).

Color values

HEX	#342A7A
RGB	rgb(52, 42, 122)
HSL	hsl(248, 49%, 32%)
HSV	hsv(248, 66%, 48%)
CMYK	cmyk(57.4%, 65.6%, 0%, 52.2%)
CIE-LAB	lab(22.97, 28.39, -44.26)
CIE-LCH	lch(22.97, 52.58, 302.68°)
OKLab	oklab(34.78% 0.0292 -0.1271)
OKLCH	oklch(34.78% 0.13 282.9)
XYZ	xyz(5.7559, 3.7908, 18.8370)
Luminance	0.0379 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#342A7A #707A2A

analogous

#2A487A #342A7A #5C2A7A

triadic

#342A7A #7A342A #2A7A34

tetradic

#342A7A #7A2A48 #707A2A #2A7A5C

square

#342A7A #7A2A48 #707A2A #2A7A5C

split-complementary

#342A7A #7A5C2A #487A2A

monochromatic

#0D0B1F #211A4C #342A7A #473AA8 #6659C6

Accessibility & contrast

On white

11.94

#342A7A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#342A7A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #342A7A

11.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##342A7A	#FFFFFF	#000000	##FFFFFF
##342A7A	1.00	11.94	1.76	11.94
#FFFFFF	11.94	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00397D

Deuteranopia (green-blind)

#003478

Tritanopia (blue-blind)

#133E4E

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #342a7a;
/* rgb */ color: rgb(52, 42, 122);
/* oklch */ color: oklch(34.8% 0.130 282.9);

Tailwind

colors: {
  custom: {
    50: '#7364a1',
    500: '#342a7a',
    950: '#000000',
  },
}

SCSS

$custom: #342a7a;
$custom-light: #7364a1;
$custom-dark: #000000;

JSON

{
  "hex": "#342a7a",
  "rgb": {
    "r": 52,
    "g": 42,
    "b": 122
  },
  "hsl": {
    "h": 247.5,
    "s": 48.78,
    "l": 32.157
  },
  "oklch": {
    "l": 0.34784,
    "c": 0.13041,
    "h": 282.9
  },
  "luminance": 0.03791
}

Semantic roles & 50–950 ramp

primary

#342A7A

secondary

#A0AB55

accent

#D84FC7

background

#F7F6FA

surface

#EDEBF3

border

#C8C6CD

text

#09050F

muted

#7B7A7F

Preview Lab

Preview with #342A7A

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

Preview Lab → · Contrast checker → · Palette generator →