#342A88#342A88

#342A88 is a dark, vivid blue. Relative luminance 0.042; OKLCH L 36.1% C 0.150 H 280.6°. Best body text is #FFFFFF at 11.46:1 contrast (WCAG AA passes).

Color values

HEX	#342A88
RGB	rgb(52, 42, 136)
HSL	hsl(246, 53%, 35%)
HSV	hsv(246, 69%, 53%)
CMYK	cmyk(61.8%, 69.1%, 0%, 46.7%)
CIE-LAB	lab(24.20, 33.12, -51.06)
CIE-LCH	lch(24.20, 60.86, 302.97°)
OKLab	oklab(36.06% 0.0275 -0.1471)
OKLCH	oklch(36.06% 0.15 280.6)
XYZ	xyz(6.6867, 4.1631, 23.7390)
Luminance	0.0416 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#342A88 #7E882A

analogous

#2A4F88 #342A88 #632A88

triadic

#342A88 #88342A #2A8834

tetradic

#342A88 #882A4F #7E882A #2A8863

square

#342A88 #882A4F #7E882A #2A8863

split-complementary

#342A88 #88632A #4F882A

monochromatic

#100D2A #221C59 #342A88 #4638B7 #6B5FCE

Accessibility & contrast

On white

11.46

#342A88 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#342A88 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #342A88

11.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##342A88	#FFFFFF	#000000	##FFFFFF
##342A88	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)

#003D8B

Deuteranopia (green-blind)

#003686

Tritanopia (blue-blind)

#004255

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #342a88;
/* rgb */ color: rgb(52, 42, 136);
/* oklch */ color: oklch(36.1% 0.150 280.6);

Tailwind

colors: {
  custom: {
    50: '#7664ac',
    500: '#342a88',
    950: '#000000',
  },
}

SCSS

$custom: #342a88;
$custom-light: #7664ac;
$custom-dark: #000000;

JSON

{
  "hex": "#342a88",
  "rgb": {
    "r": 52,
    "g": 42,
    "b": 136
  },
  "hsl": {
    "h": 246.383,
    "s": 52.809,
    "l": 34.902
  },
  "oklch": {
    "l": 0.36063,
    "c": 0.14962,
    "h": 280.6
  },
  "luminance": 0.04164
}

Semantic roles & 50–950 ramp

primary

#342A88

secondary

#AAB35B

accent

#DC4CCD

background

#F7F6FA

surface

#EEEBF4

border

#C9C6CE

text

#090510

muted

#7B7A7F

Preview Lab

Preview with #342A88

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

Preview Lab → · Contrast checker → · Palette generator →