#342A73#342A73

#342A73 is a dark, vivid blue. Relative luminance 0.036; OKLCH L 34.2% C 0.120 H 284.3°. Best body text is #FFFFFF at 12.18:1 contrast (WCAG AA passes).

Color values

HEX	#342A73
RGB	rgb(52, 42, 115)
HSL	hsl(248, 46%, 31%)
HSV	hsv(248, 63%, 45%)
CMYK	cmyk(54.8%, 63.5%, 0%, 54.9%)
CIE-LAB	lab(22.39, 26.02, -40.73)
CIE-LCH	lch(22.39, 48.34, 302.57°)
OKLab	oklab(34.18% 0.0297 -0.1167)
OKLCH	oklch(34.18% 0.12 284.3)
XYZ	xyz(5.3377, 3.6235, 16.6345)
Luminance	0.0362 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#342A73 #69732A

analogous

#2A4473 #342A73 #582A73

triadic

#342A73 #73342A #2A7334

tetradic

#342A73 #732A44 #69732A #2A7358

square

#342A73 #732A44 #69732A #2A7358

split-complementary

#342A73 #73582A #44732A

monochromatic

#0B0919 #201A46 #342A73 #483AA0 #6556C1

Accessibility & contrast

On white

12.18

#342A73 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#342A73 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #342A73

12.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##342A73	#FFFFFF	#000000	##FFFFFF
##342A73	1.00	12.18	1.72	12.18
#FFFFFF	12.18	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003875

Deuteranopia (green-blind)

#003371

Tritanopia (blue-blind)

#1B3B4A

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #342a73;
/* rgb */ color: rgb(52, 42, 115);
/* oklch */ color: oklch(34.2% 0.120 284.3);

Tailwind

colors: {
  custom: {
    50: '#72649c',
    500: '#342a73',
    950: '#000000',
  },
}

SCSS

$custom: #342a73;
$custom-light: #72649c;
$custom-dark: #000000;

JSON

{
  "hex": "#342a73",
  "rgb": {
    "r": 52,
    "g": 42,
    "b": 115
  },
  "hsl": {
    "h": 248.219,
    "s": 46.497,
    "l": 30.784
  },
  "oklch": {
    "l": 0.34176,
    "c": 0.12047,
    "h": 284.3
  },
  "luminance": 0.03624
}

Semantic roles & 50–950 ramp

primary

#342A73

secondary

#9AA554

accent

#D652C4

background

#F7F6F9

surface

#EDEBF2

border

#C8C6CC

text

#08050E

muted

#7B7A7E

Preview Lab

Preview with #342A73

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

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