#342C88#342C88

#342C88 is a dark, vivid blue. Relative luminance 0.043; OKLCH L 36.4% C 0.147 H 280.1°. Best body text is #FFFFFF at 11.28:1 contrast (WCAG AA passes).

Color values

HEX	#342C88
RGB	rgb(52, 44, 136)
HSL	hsl(245, 51%, 35%)
HSV	hsv(245, 68%, 53%)
CMYK	cmyk(61.8%, 67.6%, 0%, 46.7%)
CIE-LAB	lab(24.67, 31.87, -50.30)
CIE-LCH	lch(24.67, 59.55, 302.36°)
OKLab	oklab(36.4% 0.0258 -0.1448)
OKLCH	oklch(36.4% 0.147 280.1)
XYZ	xyz(6.7594, 4.3085, 23.7632)
Luminance	0.0431 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#342C88 #80882C

analogous

#2C5288 #342C88 #622C88

triadic

#342C88 #88342C #2C8834

tetradic

#342C88 #882C52 #80882C #2C8862

square

#342C88 #882C52 #80882C #2C8862

split-complementary

#342C88 #88622C #52882C

monochromatic

#110E2C #221D5A #342C88 #463BB6 #6B62CC

Accessibility & contrast

On white

11.28

#342C88 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#342C88 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #342C88

11.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##342C88	#FFFFFF	#000000	##FFFFFF
##342C88	1.00	11.28	1.86	11.28
#FFFFFF	11.28	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E8B

Deuteranopia (green-blind)

#003786

Tritanopia (blue-blind)

#004456

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #342c88;
/* rgb */ color: rgb(52, 44, 136);
/* oklch */ color: oklch(36.4% 0.147 280.1);

Tailwind

colors: {
  custom: {
    50: '#7566ac',
    500: '#342c88',
    950: '#000000',
  },
}

SCSS

$custom: #342c88;
$custom-light: #7566ac;
$custom-dark: #000000;

JSON

{
  "hex": "#342c88",
  "rgb": {
    "r": 52,
    "g": 44,
    "b": 136
  },
  "hsl": {
    "h": 245.217,
    "s": 51.111,
    "l": 35.294
  },
  "oklch": {
    "l": 0.36398,
    "c": 0.14711,
    "h": 280.1
  },
  "luminance": 0.04309
}

Semantic roles & 50–950 ramp

primary

#342C88

secondary

#ABB35D

accent

#DB4DCE

background

#F7F6FA

surface

#EEEBF4

border

#C9C6CE

text

#090610

muted

#7B7A7F

Preview Lab

Preview with #342C88

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

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