#342498#342498

#342498 is a dark, vivid blue. Relative luminance 0.043; OKLCH L 36.8% C 0.177 H 279.4°. Best body text is #FFFFFF at 11.34:1 contrast (WCAG AA passes).

Color values

HEX	#342498
RGB	rgb(52, 36, 152)
HSL	hsl(248, 62%, 37%)
HSV	hsv(248, 76%, 60%)
CMYK	cmyk(65.8%, 76.3%, 0%, 40.4%)
CIE-LAB	lab(24.51, 41.87, -60.47)
CIE-LCH	lch(24.51, 73.55, 304.70°)
OKLab	oklab(36.75% 0.0289 -0.1746)
OKLCH	oklch(36.75% 0.177 279.4)
XYZ	xyz(7.7127, 4.2582, 30.1151)
Luminance	0.0426 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#342498 #889824

analogous

#244E98 #342498 #6E2498

triadic

#342498 #983424 #249834

tetradic

#342498 #98244E #889824 #24986E

square

#342498 #98244E #889824 #24986E

split-complementary

#342498 #986E24 #4E9824

monochromatic

#120D35 #231867 #342498 #4530C9 #6F5ED9

Accessibility & contrast

On white

11.34

#342498 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#342498 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #342498

11.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##342498	#FFFFFF	#000000	##FFFFFF
##342498	1.00	11.34	1.85	11.34
#FFFFFF	11.34	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F9B

Deuteranopia (green-blind)

#003696

Tritanopia (blue-blind)

#00455C

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #342498;
/* rgb */ color: rgb(52, 36, 152);
/* oklch */ color: oklch(36.8% 0.177 279.4);

Tailwind

colors: {
  custom: {
    50: '#7961b7',
    500: '#342498',
    950: '#000000',
  },
}

SCSS

$custom: #342498;
$custom-light: #7961b7;
$custom-dark: #000000;

JSON

{
  "hex": "#342498",
  "rgb": {
    "r": 52,
    "g": 36,
    "b": 152
  },
  "hsl": {
    "h": 248.276,
    "s": 61.702,
    "l": 36.863
  },
  "oklch": {
    "l": 0.36755,
    "c": 0.17694,
    "h": 279.4
  },
  "luminance": 0.04259
}

Semantic roles & 50–950 ramp

primary

#342498

secondary

#B0BE5A

accent

#E543CE

background

#F8F5FB

surface

#EFEAF6

border

#CAC6D0

text

#0A0511

muted

#7C7980

Preview Lab

Preview with #342498

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

Preview Lab → · Contrast checker → · Palette generator →