#342C8D#342C8D

#342C8D is a dark, vivid blue. Relative luminance 0.045; OKLCH L 36.9% C 0.154 H 279.4°. Best body text is #FFFFFF at 11.11:1 contrast (WCAG AA passes).

Color values

HEX	#342C8D
RGB	rgb(52, 44, 141)
HSL	hsl(245, 52%, 36%)
HSV	hsv(245, 69%, 55%)
CMYK	cmyk(63.1%, 68.8%, 0%, 44.7%)
CIE-LAB	lab(25.12, 33.57, -52.67)
CIE-LCH	lch(25.12, 62.46, 302.51°)
OKLab	oklab(36.86% 0.0251 -0.1518)
OKLCH	oklch(36.86% 0.154 279.4)
XYZ	xyz(7.1230, 4.4540, 25.6785)
Luminance	0.0445 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#342C8D #858D2C

analogous

#2C558D #342C8D #652C8D

triadic

#342C8D #8D342C #2C8D34

tetradic

#342C8D #8D2C55 #858D2C #2C8D65

square

#342C8D #8D2C55 #858D2C #2C8D65

split-complementary

#342C8D #8D652C #558D2C

monochromatic

#120F30 #231D5E #342C8D #453BBC #6D65CF

Accessibility & contrast

On white

11.11

#342C8D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#342C8D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #342C8D

11.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##342C8D	#FFFFFF	#000000	##FFFFFF
##342C8D	1.00	11.11	1.89	11.11
#FFFFFF	11.11	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F90

Deuteranopia (green-blind)

#00388B

Tritanopia (blue-blind)

#004558

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #342c8d;
/* rgb */ color: rgb(52, 44, 141);
/* oklch */ color: oklch(36.9% 0.154 279.4);

Tailwind

colors: {
  custom: {
    50: '#7666af',
    500: '#342c8d',
    950: '#000000',
  },
}

SCSS

$custom: #342c8d;
$custom-light: #7666af;
$custom-dark: #000000;

JSON

{
  "hex": "#342c8d",
  "rgb": {
    "r": 52,
    "g": 44,
    "b": 141
  },
  "hsl": {
    "h": 244.948,
    "s": 52.432,
    "l": 36.275
  },
  "oklch": {
    "l": 0.36865,
    "c": 0.15386,
    "h": 279.4
  },
  "luminance": 0.04455
}

Semantic roles & 50–950 ramp

primary

#342C8D

secondary

#AEB560

accent

#DC4CD0

background

#F7F6FA

surface

#EEEBF5

border

#C9C6CF

text

#090610

muted

#7B7A7F

Preview Lab

Preview with #342C8D

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

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