#342397#342397

#342397 is a dark, vivid blue. Relative luminance 0.042; OKLCH L 36.5% C 0.177 H 279.7°. Best body text is #FFFFFF at 11.46:1 contrast (WCAG AA passes).

Color values

HEX	#342397
RGB	rgb(52, 35, 151)
HSL	hsl(249, 62%, 36%)
HSV	hsv(249, 77%, 59%)
CMYK	cmyk(65.6%, 76.8%, 0%, 40.8%)
CIE-LAB	lab(24.21, 42.09, -60.34)
CIE-LCH	lch(24.21, 73.57, 304.90°)
OKLab	oklab(36.52% 0.0298 -0.1742)
OKLCH	oklch(36.52% 0.177 279.7)
XYZ	xyz(7.6013, 4.1659, 29.6757)
Luminance	0.0417 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#342397 #869723

analogous

#234C97 #342397 #6E2397

triadic

#342397 #973423 #239734

tetradic

#342397 #97234C #869723 #23976E

square

#342397 #97234C #869723 #23976E

split-complementary

#342397 #976E23 #4C9723

monochromatic

#120C34 #231765 #342397 #452FC9 #6E5BD9

Accessibility & contrast

On white

11.46

#342397 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#342397 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #342397

11.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##342397	#FFFFFF	#000000	##FFFFFF
##342397	1.00	11.46	1.83	11.46
#FFFFFF	11.46	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E9A

Deuteranopia (green-blind)

#003595

Tritanopia (blue-blind)

#00445C

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #342397;
/* rgb */ color: rgb(52, 35, 151);
/* oklch */ color: oklch(36.5% 0.177 279.7);

Tailwind

colors: {
  custom: {
    50: '#7961b7',
    500: '#342397',
    950: '#000000',
  },
}

SCSS

$custom: #342397;
$custom-light: #7961b7;
$custom-dark: #000000;

JSON

{
  "hex": "#342397",
  "rgb": {
    "r": 52,
    "g": 35,
    "b": 151
  },
  "hsl": {
    "h": 248.793,
    "s": 62.366,
    "l": 36.471
  },
  "oklch": {
    "l": 0.36516,
    "c": 0.17671,
    "h": 279.7
  },
  "luminance": 0.04166
}

Semantic roles & 50–950 ramp

primary

#342397

secondary

#AFBE58

accent

#E542CE

background

#F7F5FB

surface

#EEEAF6

border

#C9C6D0

text

#0A0511

muted

#7C7980

Preview Lab

Preview with #342397

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

Preview Lab → · Contrast checker → · Palette generator →