#342D78#342D78

#342D78 is a dark, vivid blue. Relative luminance 0.040; OKLCH L 35.2% C 0.123 H 282.2°. Best body text is #FFFFFF at 11.71:1 contrast (WCAG AA passes).

Color values

HEX	#342D78
RGB	rgb(52, 45, 120)
HSL	hsl(246, 45%, 32%)
HSV	hsv(246, 63%, 47%)
CMYK	cmyk(56.7%, 62.5%, 0%, 52.9%)
CIE-LAB	lab(23.55, 25.75, -42.04)
CIE-LCH	lch(23.55, 49.30, 301.48°)
OKLab	oklab(35.16% 0.0261 -0.1206)
OKLCH	oklch(35.16% 0.123 282.2)
XYZ	xyz(5.7437, 3.9626, 18.2279)
Luminance	0.0396 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#342D78 #71782D

analogous

#2D4C78 #342D78 #5A2D78

triadic

#342D78 #78342D #2D7834

tetradic

#342D78 #782D4C #71782D #2D785A

square

#342D78 #782D4C #71782D #2D785A

split-complementary

#342D78 #785A2D #4C782D

monochromatic

#0D0C1F #211C4B #342D78 #473EA5 #675DC2

Accessibility & contrast

On white

11.71

#342D78 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#342D78 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #342D78

11.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##342D78	#FFFFFF	#000000	##FFFFFF
##342D78	1.00	11.71	1.79	11.71
#FFFFFF	11.71	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B7A

Deuteranopia (green-blind)

#003576

Tritanopia (blue-blind)

#153F4E

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #342d78;
/* rgb */ color: rgb(52, 45, 120);
/* oklch */ color: oklch(35.2% 0.123 282.2);

Tailwind

colors: {
  custom: {
    50: '#7266a0',
    500: '#342d78',
    950: '#000000',
  },
}

SCSS

$custom: #342d78;
$custom-light: #7266a0;
$custom-dark: #000000;

JSON

{
  "hex": "#342d78",
  "rgb": {
    "r": 52,
    "g": 45,
    "b": 120
  },
  "hsl": {
    "h": 245.6,
    "s": 45.455,
    "l": 32.353
  },
  "oklch": {
    "l": 0.35156,
    "c": 0.12337,
    "h": 282.2
  },
  "luminance": 0.03963
}

Semantic roles & 50–950 ramp

primary

#342D78

secondary

#A1A958

accent

#D553C9

background

#F7F6F9

surface

#EDEBF2

border

#C8C6CC

text

#08060F

muted

#7B7A7E

Preview Lab

Preview with #342D78

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

Preview Lab → · Contrast checker → · Palette generator →