#342398#342398

#342398 is a dark, vivid blue. Relative luminance 0.042; OKLCH L 36.6% C 0.178 H 279.6°. Best body text is #FFFFFF at 11.41:1 contrast (WCAG AA passes).

Color values

HEX	#342398
RGB	rgb(52, 35, 152)
HSL	hsl(249, 63%, 37%)
HSV	hsv(249, 77%, 60%)
CMYK	cmyk(65.8%, 77%, 0%, 40.4%)
CIE-LAB	lab(24.32, 42.41, -60.78)
CIE-LCH	lch(24.32, 74.11, 304.90°)
OKLab	oklab(36.62% 0.0296 -0.1755)
OKLCH	oklch(36.62% 0.178 279.6)
XYZ	xyz(7.6829, 4.1985, 30.1052)
Luminance	0.0420 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#342398 #879823

analogous

#234D98 #342398 #6F2398

triadic

#342398 #983423 #239834

tetradic

#342398 #98234D #879823 #23986F

square

#342398 #98234D #879823 #23986F

split-complementary

#342398 #986F23 #4D9823

monochromatic

#120C35 #231866 #342398 #452ECA #6E5CD9

Accessibility & contrast

On white

11.41

#342398 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#342398 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #342398

11.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##342398	#FFFFFF	#000000	##FFFFFF
##342398	1.00	11.41	1.84	11.41
#FFFFFF	11.41	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E9B

Deuteranopia (green-blind)

#003596

Tritanopia (blue-blind)

#00455C

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #342398;
/* rgb */ color: rgb(52, 35, 152);
/* oklch */ color: oklch(36.6% 0.178 279.6);

Tailwind

colors: {
  custom: {
    50: '#7a61b7',
    500: '#342398',
    950: '#000000',
  },
}

SCSS

$custom: #342398;
$custom-light: #7a61b7;
$custom-dark: #000000;

JSON

{
  "hex": "#342398",
  "rgb": {
    "r": 52,
    "g": 35,
    "b": 152
  },
  "hsl": {
    "h": 248.718,
    "s": 62.567,
    "l": 36.667
  },
  "oklch": {
    "l": 0.36621,
    "c": 0.17794,
    "h": 279.6
  },
  "luminance": 0.04199
}

Semantic roles & 50–950 ramp

primary

#342398

secondary

#AFBE59

accent

#E642CE

background

#F8F5FB

surface

#EFEAF6

border

#CAC6D0

text

#0A0511

muted

#7C7980

Preview Lab

Preview with #342398

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

Preview Lab → · Contrast checker → · Palette generator →