#342C7A#342C7A

#342C7A is a dark, vivid blue. Relative luminance 0.039; OKLCH L 35.1% C 0.128 H 282.2°. Best body text is #FFFFFF at 11.75:1 contrast (WCAG AA passes).

Color values

HEX	#342C7A
RGB	rgb(52, 44, 122)
HSL	hsl(246, 47%, 33%)
HSV	hsv(246, 64%, 48%)
CMYK	cmyk(57.4%, 63.9%, 0%, 52.2%)
CIE-LAB	lab(23.46, 27.09, -43.46)
CIE-LCH	lch(23.46, 51.21, 301.94°)
OKLab	oklab(35.14% 0.0271 -0.1247)
OKLCH	oklch(35.14% 0.128 282.2)
XYZ	xyz(5.8286, 3.9362, 18.8612)
Luminance	0.0394 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#342C7A #727A2C

analogous

#2C4B7A #342C7A #5B2C7A

triadic

#342C7A #7A342C #2C7A34

tetradic

#342C7A #7A2C4B #727A2C #2C7A5B

square

#342C7A #7A2C4B #727A2C #2C7A5B

split-complementary

#342C7A #7A5B2C #4B7A2C

monochromatic

#0E0C20 #211C4D #342C7A #473CA7 #675CC4

Accessibility & contrast

On white

11.75

#342C7A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#342C7A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #342C7A

11.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##342C7A	#FFFFFF	#000000	##FFFFFF
##342C7A	1.00	11.75	1.79	11.75
#FFFFFF	11.75	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B7D

Deuteranopia (green-blind)

#003578

Tritanopia (blue-blind)

#133F4E

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #342c7a;
/* rgb */ color: rgb(52, 44, 122);
/* oklch */ color: oklch(35.1% 0.128 282.2);

Tailwind

colors: {
  custom: {
    50: '#7365a1',
    500: '#342c7a',
    950: '#000000',
  },
}

SCSS

$custom: #342c7a;
$custom-light: #7365a1;
$custom-dark: #000000;

JSON

{
  "hex": "#342c7a",
  "rgb": {
    "r": 52,
    "g": 44,
    "b": 122
  },
  "hsl": {
    "h": 246.154,
    "s": 46.988,
    "l": 32.549
  },
  "oklch": {
    "l": 0.35143,
    "c": 0.12764,
    "h": 282.2
  },
  "luminance": 0.03937
}

Semantic roles & 50–950 ramp

primary

#342C7A

secondary

#A2AA57

accent

#D751C9

background

#F7F6FA

surface

#EDEBF3

border

#C8C6CD

text

#09050F

muted

#7B7A7F

Preview Lab

Preview with #342C7A

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

Preview Lab → · Contrast checker → · Palette generator →