#342D8D#342D8D

#342D8D is a dark, vivid blue. Relative luminance 0.045; OKLCH L 37.0% C 0.153 H 279.1°. Best body text is #FFFFFF at 11.02:1 contrast (WCAG AA passes).

Color values

HEX	#342D8D
RGB	rgb(52, 45, 141)
HSL	hsl(244, 52%, 36%)
HSV	hsv(244, 68%, 55%)
CMYK	cmyk(63.1%, 68.1%, 0%, 44.7%)
CIE-LAB	lab(25.35, 32.94, -52.29)
CIE-LCH	lch(25.35, 61.81, 302.21°)
OKLab	oklab(37.03% 0.0243 -0.1507)
OKLCH	oklch(37.03% 0.153 279.1)
XYZ	xyz(7.1607, 4.5294, 25.6910)
Luminance	0.0453 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#342D8D #868D2D

analogous

#2D568D #342D8D #642D8D

triadic

#342D8D #8D342D #2D8D34

tetradic

#342D8D #8D2D56 #868D2D #2D8D64

square

#342D8D #8D2D56 #868D2D #2D8D64

split-complementary

#342D8D #8D642D #568D2D

monochromatic

#120F30 #231E5F #342D8D #453CBB #6E66CE

Accessibility & contrast

On white

11.02

#342D8D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#342D8D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #342D8D

11.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##342D8D	#FFFFFF	#000000	##FFFFFF
##342D8D	1.00	11.02	1.91	11.02
#FFFFFF	11.02	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	11.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004090

Deuteranopia (green-blind)

#00388B

Tritanopia (blue-blind)

#004659

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #342d8d;
/* rgb */ color: rgb(52, 45, 141);
/* oklch */ color: oklch(37.0% 0.153 279.1);

Tailwind

colors: {
  custom: {
    50: '#7667af',
    500: '#342d8d',
    950: '#000000',
  },
}

SCSS

$custom: #342d8d;
$custom-light: #7667af;
$custom-dark: #000000;

JSON

{
  "hex": "#342d8d",
  "rgb": {
    "r": 52,
    "g": 45,
    "b": 141
  },
  "hsl": {
    "h": 244.375,
    "s": 51.613,
    "l": 36.471
  },
  "oklch": {
    "l": 0.37032,
    "c": 0.15263,
    "h": 279.1
  },
  "luminance": 0.0453
}

Semantic roles & 50–950 ramp

primary

#342D8D

secondary

#AFB561

accent

#DB4DD1

background

#F7F6FA

surface

#EEEBF5

border

#C9C6CF

text

#090610

muted

#7B7A7F

Preview Lab

Preview with #342D8D

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

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