#342B7D#342B7D

#342B7D is a dark, vivid blue. Relative luminance 0.039; OKLCH L 35.2% C 0.133 H 282.1°. Best body text is #FFFFFF at 11.75:1 contrast (WCAG AA passes).

Color values

HEX	#342B7D
RGB	rgb(52, 43, 125)
HSL	hsl(247, 49%, 33%)
HSV	hsv(247, 66%, 49%)
CMYK	cmyk(58.4%, 65.6%, 0%, 51%)
CIE-LAB	lab(23.47, 28.76, -45.35)
CIE-LCH	lch(23.47, 53.70, 302.38°)
OKLab	oklab(35.23% 0.0279 -0.1303)
OKLCH	oklch(35.23% 0.133 282.1)
XYZ	xyz(5.9806, 3.9381, 19.8430)
Luminance	0.0394 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#342B7D #747D2B

analogous

#2B4B7D #342B7D #5D2B7D

triadic

#342B7D #7D342B #2B7D34

tetradic

#342B7D #7D2B4B #747D2B #2B7D5D

square

#342B7D #7D2B4B #747D2B #2B7D5D

split-complementary

#342B7D #7D5D2B #4B7D2B

monochromatic

#0E0C22 #211B4F #342B7D #473BAB #675CC7

Accessibility & contrast

On white

11.75

#342B7D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#342B7D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #342B7D

11.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##342B7D	#FFFFFF	#000000	##FFFFFF
##342B7D	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)

#003B80

Deuteranopia (green-blind)

#00357B

Tritanopia (blue-blind)

#0F3F4F

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #342b7d;
/* rgb */ color: rgb(52, 43, 125);
/* oklch */ color: oklch(35.2% 0.133 282.1);

Tailwind

colors: {
  custom: {
    50: '#7365a3',
    500: '#342b7d',
    950: '#000000',
  },
}

SCSS

$custom: #342b7d;
$custom-light: #7365a3;
$custom-dark: #000000;

JSON

{
  "hex": "#342b7d",
  "rgb": {
    "r": 52,
    "g": 43,
    "b": 125
  },
  "hsl": {
    "h": 246.585,
    "s": 48.81,
    "l": 32.941
  },
  "oklch": {
    "l": 0.35227,
    "c": 0.13325,
    "h": 282.1
  },
  "luminance": 0.03938
}

Semantic roles & 50–950 ramp

primary

#342B7D

secondary

#A3AD57

accent

#D84FC9

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#09050F

muted

#7B7A7F

Preview Lab

Preview with #342B7D

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

Preview Lab → · Contrast checker → · Palette generator →