#342B76#342B76

#342B76 is a dark, vivid blue. Relative luminance 0.038; OKLCH L 34.6% C 0.123 H 283.3°. Best body text is #FFFFFF at 11.98:1 contrast (WCAG AA passes).

Color values

HEX	#342B76
RGB	rgb(52, 43, 118)
HSL	hsl(247, 47%, 32%)
HSV	hsv(247, 64%, 46%)
CMYK	cmyk(55.9%, 63.6%, 0%, 53.7%)
CIE-LAB	lab(22.88, 26.38, -41.85)
CIE-LCH	lch(22.88, 49.47, 302.23°)
OKLab	oklab(34.62% 0.0284 -0.12)
OKLCH	oklch(34.62% 0.123 283.3)
XYZ	xyz(5.5491, 3.7655, 17.5704)
Luminance	0.0377 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#342B76 #6D762B

analogous

#2B4876 #342B76 #5A2B76

triadic

#342B76 #76342B #2B7634

tetradic

#342B76 #762B48 #6D762B #2B765A

square

#342B76 #762B48 #6D762B #2B765A

split-complementary

#342B76 #765A2B #48762B

monochromatic

#0C0A1C #201B49 #342B76 #483BA3 #6659C2

Accessibility & contrast

On white

11.98

#342B76 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#342B76 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #342B76

11.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##342B76	#FFFFFF	#000000	##FFFFFF
##342B76	1.00	11.98	1.75	11.98
#FFFFFF	11.98	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	11.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003978

Deuteranopia (green-blind)

#003474

Tritanopia (blue-blind)

#183D4C

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #342b76;
/* rgb */ color: rgb(52, 43, 118);
/* oklch */ color: oklch(34.6% 0.123 283.3);

Tailwind

colors: {
  custom: {
    50: '#72659e',
    500: '#342b76',
    950: '#000000',
  },
}

SCSS

$custom: #342b76;
$custom-light: #72659e;
$custom-dark: #000000;

JSON

{
  "hex": "#342b76",
  "rgb": {
    "r": 52,
    "g": 43,
    "b": 118
  },
  "hsl": {
    "h": 247.2,
    "s": 46.584,
    "l": 31.569
  },
  "oklch": {
    "l": 0.34615,
    "c": 0.12333,
    "h": 283.3
  },
  "luminance": 0.03766
}

Semantic roles & 50–950 ramp

primary

#342B76

secondary

#9EA855

accent

#D652C6

background

#F7F6F9

surface

#EDEBF2

border

#C8C6CC

text

#08050E

muted

#7B7A7E

Preview Lab

Preview with #342B76

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

Preview Lab → · Contrast checker → · Palette generator →