#342497#342497

#342497 is a dark, vivid blue. Relative luminance 0.042; OKLCH L 36.7% C 0.176 H 279.6°. Best body text is #FFFFFF at 11.38:1 contrast (WCAG AA passes).

Color values

HEX	#342497
RGB	rgb(52, 36, 151)
HSL	hsl(248, 61%, 37%)
HSV	hsv(248, 76%, 59%)
CMYK	cmyk(65.6%, 76.2%, 0%, 40.8%)
CIE-LAB	lab(24.40, 41.55, -60.02)
CIE-LCH	lch(24.40, 73.00, 304.69°)
OKLab	oklab(36.65% 0.0292 -0.1733)
OKLCH	oklch(36.65% 0.176 279.6)
XYZ	xyz(7.6312, 4.2256, 29.6856)
Luminance	0.0423 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#342497 #879724

analogous

#244E97 #342497 #6E2497

triadic

#342497 #973424 #249734

tetradic

#342497 #97244E #879724 #24976E

square

#342497 #97244E #879724 #24976E

split-complementary

#342497 #976E24 #4E9724

monochromatic

#120C34 #231866 #342497 #4530C8 #6E5DD8

Accessibility & contrast

On white

11.38

#342497 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#342497 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #342497

11.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##342497	#FFFFFF	#000000	##FFFFFF
##342497	1.00	11.38	1.85	11.38
#FFFFFF	11.38	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E9A

Deuteranopia (green-blind)

#003595

Tritanopia (blue-blind)

#00455C

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #342497;
/* rgb */ color: rgb(52, 36, 151);
/* oklch */ color: oklch(36.7% 0.176 279.6);

Tailwind

colors: {
  custom: {
    50: '#7961b7',
    500: '#342497',
    950: '#000000',
  },
}

SCSS

$custom: #342497;
$custom-light: #7961b7;
$custom-dark: #000000;

JSON

{
  "hex": "#342497",
  "rgb": {
    "r": 52,
    "g": 36,
    "b": 151
  },
  "hsl": {
    "h": 248.348,
    "s": 61.497,
    "l": 36.667
  },
  "oklch": {
    "l": 0.36651,
    "c": 0.17571,
    "h": 279.6
  },
  "luminance": 0.04226
}

Semantic roles & 50–950 ramp

primary

#342497

secondary

#AFBD5A

accent

#E543CE

background

#F7F5FB

surface

#EEEAF6

border

#C9C6D0

text

#0A0511

muted

#7C7980

Preview Lab

Preview with #342497

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

Preview Lab → · Contrast checker → · Palette generator →