#342B97#342B97

#342B97 is a dark, vivid blue. Relative luminance 0.047; OKLCH L 37.7% C 0.168 H 278.3°. Best body text is #FFFFFF at 10.83:1 contrast (WCAG AA passes).

Color values

HEX	#342B97
RGB	rgb(52, 43, 151)
HSL	hsl(245, 56%, 38%)
HSV	hsv(245, 72%, 59%)
CMYK	cmyk(65.6%, 71.5%, 0%, 40.8%)
CIE-LAB	lab(25.84, 37.54, -57.67)
CIE-LCH	lch(25.84, 68.81, 303.07°)
OKLab	oklab(37.67% 0.0243 -0.1664)
OKLCH	oklch(37.67% 0.168 278.3)
XYZ	xyz(7.8642, 4.6915, 29.7633)
Luminance	0.0469 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#342B97 #8E972B

analogous

#2B5897 #342B97 #6A2B97

triadic

#342B97 #97342B #2B9734

tetradic

#342B97 #972B58 #8E972B #2B976A

square

#342B97 #972B58 #8E972B #2B976A

split-complementary

#342B97 #976A2B #58972B

monochromatic

#131038 #241D67 #342B97 #4439C7 #7168D4

Accessibility & contrast

On white

10.83

#342B97 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#342B97 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #342B97

10.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##342B97	#FFFFFF	#000000	##FFFFFF
##342B97	1.00	10.83	1.94	10.83
#FFFFFF	10.83	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00419A

Deuteranopia (green-blind)

#003995

Tritanopia (blue-blind)

#00485E

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #342b97;
/* rgb */ color: rgb(52, 43, 151);
/* oklch */ color: oklch(37.7% 0.168 278.3);

Tailwind

colors: {
  custom: {
    50: '#7966b7',
    500: '#342b97',
    950: '#000000',
  },
}

SCSS

$custom: #342b97;
$custom-light: #7966b7;
$custom-dark: #000000;

JSON

{
  "hex": "#342b97",
  "rgb": {
    "r": 52,
    "g": 43,
    "b": 151
  },
  "hsl": {
    "h": 245,
    "s": 55.67,
    "l": 38.039
  },
  "oklch": {
    "l": 0.3767,
    "c": 0.16819,
    "h": 278.3
  },
  "luminance": 0.04692
}

Semantic roles & 50–950 ramp

primary

#342B97

secondary

#B3BB63

accent

#DF49D2

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0611

muted

#7C7A80

Preview Lab

Preview with #342B97

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

Preview Lab → · Contrast checker → · Palette generator →