#342F96#342F96

#342F96 is a dark, vivid blue. Relative luminance 0.050; OKLCH L 38.2% C 0.162 H 277.6°. Best body text is #FFFFFF at 10.54:1 contrast (WCAG AA passes).

Color values

HEX	#342F96
RGB	rgb(52, 47, 150)
HSL	hsl(243, 52%, 39%)
HSV	hsv(243, 69%, 59%)
CMYK	cmyk(65.3%, 68.7%, 0%, 41.2%)
CIE-LAB	lab(26.63, 34.77, -55.75)
CIE-LCH	lch(26.63, 65.70, 301.95°)
OKLab	oklab(38.21% 0.0215 -0.1608)
OKLCH	oklch(38.21% 0.162 277.6)
XYZ	xyz(7.9359, 4.9645, 29.3883)
Luminance	0.0496 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#342F96 #91962F

analogous

#2F5D96 #342F96 #672F96

triadic

#342F96 #96342F #2F9634

tetradic

#342F96 #962F5D #91962F #2F9667

square

#342F96 #962F5D #91962F #2F9667

split-complementary

#342F96 #96672F #5D962F

monochromatic

#141239 #242067 #342F96 #463FC3 #736ED2

Accessibility & contrast

On white

10.54

#342F96 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#342F96 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #342F96

10.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##342F96	#FFFFFF	#000000	##FFFFFF
##342F96	1.00	10.54	1.99	10.54
#FFFFFF	10.54	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004399

Deuteranopia (green-blind)

#003B94

Tritanopia (blue-blind)

#004A5E

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #342f96;
/* rgb */ color: rgb(52, 47, 150);
/* oklch */ color: oklch(38.2% 0.162 277.6);

Tailwind

colors: {
  custom: {
    50: '#7868b6',
    500: '#342f96',
    950: '#000000',
  },
}

SCSS

$custom: #342f96;
$custom-light: #7868b6;
$custom-dark: #000000;

JSON

{
  "hex": "#342f96",
  "rgb": {
    "r": 52,
    "g": 47,
    "b": 150
  },
  "hsl": {
    "h": 242.913,
    "s": 52.284,
    "l": 38.627
  },
  "oklch": {
    "l": 0.38213,
    "c": 0.16222,
    "h": 277.6
  },
  "luminance": 0.04965
}

Semantic roles & 50–950 ramp

primary

#342F96

secondary

#B5B968

accent

#DC4CD5

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0611

muted

#7C7A80

Preview Lab

Preview with #342F96

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

Preview Lab → · Contrast checker → · Palette generator →