#342A87#342A87

#342A87 is a dark, vivid blue. Relative luminance 0.041; OKLCH L 36.0% C 0.148 H 280.8°. Best body text is #FFFFFF at 11.49:1 contrast (WCAG AA passes).

Color values

HEX	#342A87
RGB	rgb(52, 42, 135)
HSL	hsl(246, 53%, 35%)
HSV	hsv(246, 69%, 53%)
CMYK	cmyk(61.5%, 68.9%, 0%, 47.1%)
CIE-LAB	lab(24.11, 32.78, -50.58)
CIE-LCH	lch(24.11, 60.27, 302.95°)
OKLab	oklab(35.97% 0.0277 -0.1457)
OKLCH	oklch(35.97% 0.148 280.8)
XYZ	xyz(6.6159, 4.1348, 23.3664)
Luminance	0.0413 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#342A87 #7D872A

analogous

#2A4E87 #342A87 #632A87

triadic

#342A87 #87342A #2A8734

tetradic

#342A87 #872A4E #7D872A #2A8763

square

#342A87 #872A4E #7D872A #2A8763

split-complementary

#342A87 #87632A #4E872A

monochromatic

#100D2A #221B58 #342A87 #4639B6 #6A5ECD

Accessibility & contrast

On white

11.49

#342A87 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#342A87 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #342A87

11.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##342A87	#FFFFFF	#000000	##FFFFFF
##342A87	1.00	11.49	1.83	11.49
#FFFFFF	11.49	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D8A

Deuteranopia (green-blind)

#003685

Tritanopia (blue-blind)

#004255

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #342a87;
/* rgb */ color: rgb(52, 42, 135);
/* oklch */ color: oklch(36.0% 0.148 280.8);

Tailwind

colors: {
  custom: {
    50: '#7564ab',
    500: '#342a87',
    950: '#000000',
  },
}

SCSS

$custom: #342a87;
$custom-light: #7564ab;
$custom-dark: #000000;

JSON

{
  "hex": "#342a87",
  "rgb": {
    "r": 52,
    "g": 42,
    "b": 135
  },
  "hsl": {
    "h": 246.452,
    "s": 52.542,
    "l": 34.706
  },
  "oklch": {
    "l": 0.35969,
    "c": 0.14828,
    "h": 280.8
  },
  "luminance": 0.04135
}

Semantic roles & 50–950 ramp

primary

#342A87

secondary

#A9B35A

accent

#DC4CCC

background

#F7F6FA

surface

#EEEBF4

border

#C9C6CE

text

#090510

muted

#7B7A7F

Preview Lab

Preview with #342A87

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

Preview Lab → · Contrast checker → · Palette generator →