#342789#342789

#342789 is a dark, vivid blue. Relative luminance 0.040; OKLCH L 35.7% C 0.155 H 281.2°. Best body text is #FFFFFF at 11.68:1 contrast (WCAG AA passes).

Color values

HEX	#342789
RGB	rgb(52, 39, 137)
HSL	hsl(248, 56%, 35%)
HSV	hsv(248, 72%, 54%)
CMYK	cmyk(62%, 71.5%, 0%, 46.3%)
CIE-LAB	lab(23.63, 35.28, -52.62)
CIE-LCH	lch(23.63, 63.36, 303.84°)
OKLab	oklab(35.68% 0.0299 -0.1516)
OKLCH	oklch(35.68% 0.155 281.2)
XYZ	xyz(6.6556, 3.9868, 24.0809)
Luminance	0.0399 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#342789 #7C8927

analogous

#274B89 #342789 #652789

triadic

#342789 #893427 #278934

tetradic

#342789 #89274B #7C8927 #278965

square

#342789 #89274B #7C8927 #278965

split-complementary

#342789 #896527 #4B8927

monochromatic

#100C2A #221959 #342789 #4635B9 #6A5AD0

Accessibility & contrast

On white

11.68

#342789 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#342789 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #342789

11.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##342789	#FFFFFF	#000000	##FFFFFF
##342789	1.00	11.68	1.80	11.68
#FFFFFF	11.68	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C8C

Deuteranopia (green-blind)

#003587

Tritanopia (blue-blind)

#004155

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #342789;
/* rgb */ color: rgb(52, 39, 137);
/* oklch */ color: oklch(35.7% 0.155 281.2);

Tailwind

colors: {
  custom: {
    50: '#7662ac',
    500: '#342789',
    950: '#000000',
  },
}

SCSS

$custom: #342789;
$custom-light: #7662ac;
$custom-dark: #000000;

JSON

{
  "hex": "#342789",
  "rgb": {
    "r": 52,
    "g": 39,
    "b": 137
  },
  "hsl": {
    "h": 247.959,
    "s": 55.682,
    "l": 34.51
  },
  "oklch": {
    "l": 0.35678,
    "c": 0.15458,
    "h": 281.2
  },
  "luminance": 0.03987
}

Semantic roles & 50–950 ramp

primary

#342789

secondary

#A9B557

accent

#DF49CB

background

#F7F5FA

surface

#EEEAF4

border

#C9C6CE

text

#090510

muted

#7B797F

Preview Lab

Preview with #342789

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

Preview Lab → · Contrast checker → · Palette generator →