#342C8A#342C8A

#342C8A is a dark, vivid blue. Relative luminance 0.044; OKLCH L 36.6% C 0.150 H 279.8°. Best body text is #FFFFFF at 11.21:1 contrast (WCAG AA passes).

Color values

HEX	#342C8A
RGB	rgb(52, 44, 138)
HSL	hsl(245, 52%, 36%)
HSV	hsv(245, 68%, 54%)
CMYK	cmyk(62.3%, 68.1%, 0%, 45.9%)
CIE-LAB	lab(24.85, 32.55, -51.25)
CIE-LCH	lch(24.85, 60.71, 302.42°)
OKLab	oklab(36.58% 0.0255 -0.1476)
OKLCH	oklch(36.58% 0.15 279.8)
XYZ	xyz(6.9028, 4.3659, 24.5188)
Luminance	0.0437 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#342C8A #828A2C

analogous

#2C538A #342C8A #632C8A

triadic

#342C8A #8A342C #2C8A34

tetradic

#342C8A #8A2C53 #828A2C #2C8A63

square

#342C8A #8A2C53 #828A2C #2C8A63

split-complementary

#342C8A #8A632C #538A2C

monochromatic

#110E2D #231D5C #342C8A #453BB8 #6C63CD

Accessibility & contrast

On white

11.21

#342C8A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#342C8A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #342C8A

11.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##342C8A	#FFFFFF	#000000	##FFFFFF
##342C8A	1.00	11.21	1.87	11.21
#FFFFFF	11.21	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F8D

Deuteranopia (green-blind)

#003788

Tritanopia (blue-blind)

#004457

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #342c8a;
/* rgb */ color: rgb(52, 44, 138);
/* oklch */ color: oklch(36.6% 0.150 279.8);

Tailwind

colors: {
  custom: {
    50: '#7666ad',
    500: '#342c8a',
    950: '#000000',
  },
}

SCSS

$custom: #342c8a;
$custom-light: #7666ad;
$custom-dark: #000000;

JSON

{
  "hex": "#342c8a",
  "rgb": {
    "r": 52,
    "g": 44,
    "b": 138
  },
  "hsl": {
    "h": 245.106,
    "s": 51.648,
    "l": 35.686
  },
  "oklch": {
    "l": 0.36584,
    "c": 0.14983,
    "h": 279.8
  },
  "luminance": 0.04366
}

Semantic roles & 50–950 ramp

primary

#342C8A

secondary

#ACB45E

accent

#DB4DCF

background

#F7F6FA

surface

#EEEBF4

border

#C9C6CE

text

#090610

muted

#7B7A7F

Preview Lab

Preview with #342C8A

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

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