#342D9A#342D9A

#342D9A is a dark, vivid blue. Relative luminance 0.049; OKLCH L 38.3% C 0.170 H 277.6°. Best body text is #FFFFFF at 10.56:1 contrast (WCAG AA passes).

Color values

HEX	#342D9A
RGB	rgb(52, 45, 154)
HSL	hsl(244, 55%, 39%)
HSV	hsv(244, 71%, 60%)
CMYK	cmyk(66.2%, 70.8%, 0%, 39.6%)
CIE-LAB	lab(26.56, 37.35, -58.32)
CIE-LCH	lch(26.56, 69.25, 302.64°)
OKLab	oklab(38.28% 0.0224 -0.1683)
OKLCH	oklch(38.28% 0.17 277.6)
XYZ	xyz(8.1854, 4.9392, 31.0876)
Luminance	0.0494 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#342D9A #939A2D

analogous

#2D5D9A #342D9A #6B2D9A

triadic

#342D9A #9A342D #2D9A34

tetradic

#342D9A #9A2D5D #939A2D #2D9A6B

square

#342D9A #9A2D5D #939A2D #2D9A6B

split-complementary

#342D9A #9A6B2D #5D9A2D

monochromatic

#14113B #241F6B #342D9A #463EC7 #746DD4

Accessibility & contrast

On white

10.56

#342D9A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#342D9A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #342D9A

10.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##342D9A	#FFFFFF	#000000	##FFFFFF
##342D9A	1.00	10.56	1.99	10.56
#FFFFFF	10.56	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00439D

Deuteranopia (green-blind)

#003A98

Tritanopia (blue-blind)

#004B60

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #342d9a;
/* rgb */ color: rgb(52, 45, 154);
/* oklch */ color: oklch(38.3% 0.170 277.6);

Tailwind

colors: {
  custom: {
    50: '#7967b9',
    500: '#342d9a',
    950: '#000000',
  },
}

SCSS

$custom: #342d9a;
$custom-light: #7967b9;
$custom-dark: #000000;

JSON

{
  "hex": "#342d9a",
  "rgb": {
    "r": 52,
    "g": 45,
    "b": 154
  },
  "hsl": {
    "h": 243.853,
    "s": 54.774,
    "l": 39.02
  },
  "oklch": {
    "l": 0.38276,
    "c": 0.1698,
    "h": 277.6
  },
  "luminance": 0.0494
}

Semantic roles & 50–950 ramp

primary

#342D9A

secondary

#B6BB67

accent

#DE4AD5

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0612

muted

#7C7A81

Preview Lab

Preview with #342D9A

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

Preview Lab → · Contrast checker → · Palette generator →