#342A89#342A89

#342A89 is a dark, vivid blue. Relative luminance 0.042; OKLCH L 36.2% C 0.151 H 280.5°. Best body text is #FFFFFF at 11.42:1 contrast (WCAG AA passes).

Color values

HEX	#342A89
RGB	rgb(52, 42, 137)
HSL	hsl(246, 53%, 35%)
HSV	hsv(246, 69%, 54%)
CMYK	cmyk(62%, 69.3%, 0%, 46.3%)
CIE-LAB	lab(24.30, 33.45, -51.53)
CIE-LCH	lch(24.30, 61.44, 302.99°)
OKLab	oklab(36.16% 0.0274 -0.1484)
OKLCH	oklch(36.16% 0.151 280.5)
XYZ	xyz(6.7581, 4.1917, 24.1150)
Luminance	0.0419 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#342A89 #7F892A

analogous

#2A4F89 #342A89 #642A89

triadic

#342A89 #89342A #2A8934

tetradic

#342A89 #892A4F #7F892A #2A8964

square

#342A89 #892A4F #7F892A #2A8964

split-complementary

#342A89 #89642A #4F892A

monochromatic

#100D2B #221C5A #342A89 #4638B8 #6B5FCE

Accessibility & contrast

On white

11.42

#342A89 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#342A89 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #342A89

11.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##342A89	#FFFFFF	#000000	##FFFFFF
##342A89	1.00	11.42	1.84	11.42
#FFFFFF	11.42	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D8C

Deuteranopia (green-blind)

#003687

Tritanopia (blue-blind)

#004356

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #342a89;
/* rgb */ color: rgb(52, 42, 137);
/* oklch */ color: oklch(36.2% 0.151 280.5);

Tailwind

colors: {
  custom: {
    50: '#7664ac',
    500: '#342a89',
    950: '#000000',
  },
}

SCSS

$custom: #342a89;
$custom-light: #7664ac;
$custom-dark: #000000;

JSON

{
  "hex": "#342a89",
  "rgb": {
    "r": 52,
    "g": 42,
    "b": 137
  },
  "hsl": {
    "h": 246.316,
    "s": 53.073,
    "l": 35.098
  },
  "oklch": {
    "l": 0.36158,
    "c": 0.15096,
    "h": 280.5
  },
  "luminance": 0.04192
}

Semantic roles & 50–950 ramp

primary

#342A89

secondary

#AAB45B

accent

#DC4BCD

background

#F7F6FA

surface

#EEEBF4

border

#C9C6CE

text

#090510

muted

#7B7A7F

Preview Lab

Preview with #342A89

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

Preview Lab → · Contrast checker → · Palette generator →