#342B88#342B88

#342B88 is a dark, vivid blue. Relative luminance 0.042; OKLCH L 36.2% C 0.148 H 280.4°. Best body text is #FFFFFF at 11.37:1 contrast (WCAG AA passes).

Color values

HEX	#342B88
RGB	rgb(52, 43, 136)
HSL	hsl(246, 52%, 35%)
HSV	hsv(246, 68%, 53%)
CMYK	cmyk(61.8%, 68.4%, 0%, 46.7%)
CIE-LAB	lab(24.43, 32.50, -50.68)
CIE-LCH	lch(24.43, 60.20, 302.67°)
OKLab	oklab(36.23% 0.0267 -0.146)
OKLCH	oklch(36.23% 0.148 280.4)
XYZ	xyz(6.7226, 4.2349, 23.7509)
Luminance	0.0423 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#342B88 #7F882B

analogous

#2B5188 #342B88 #622B88

triadic

#342B88 #88342B #2B8834

tetradic

#342B88 #882B51 #7F882B #2B8862

square

#342B88 #882B51 #7F882B #2B8862

split-complementary

#342B88 #88622B #51882B

monochromatic

#100E2B #221C5A #342B88 #463AB6 #6B61CD

Accessibility & contrast

On white

11.37

#342B88 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#342B88 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #342B88

11.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##342B88	#FFFFFF	#000000	##FFFFFF
##342B88	1.00	11.37	1.85	11.37
#FFFFFF	11.37	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D8B

Deuteranopia (green-blind)

#003686

Tritanopia (blue-blind)

#004355

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #342b88;
/* rgb */ color: rgb(52, 43, 136);
/* oklch */ color: oklch(36.2% 0.148 280.4);

Tailwind

colors: {
  custom: {
    50: '#7665ac',
    500: '#342b88',
    950: '#000000',
  },
}

SCSS

$custom: #342b88;
$custom-light: #7665ac;
$custom-dark: #000000;

JSON

{
  "hex": "#342b88",
  "rgb": {
    "r": 52,
    "g": 43,
    "b": 136
  },
  "hsl": {
    "h": 245.806,
    "s": 51.955,
    "l": 35.098
  },
  "oklch": {
    "l": 0.36229,
    "c": 0.14837,
    "h": 280.4
  },
  "luminance": 0.04235
}

Semantic roles & 50–950 ramp

primary

#342B88

secondary

#AAB35C

accent

#DB4CCE

background

#F7F6FA

surface

#EEEBF4

border

#C9C6CE

text

#090510

muted

#7B7A7F

Preview Lab

Preview with #342B88

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

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