#342FB6#342FB6

#342FB6 is a dark, highly saturated blue. Relative luminance 0.061; OKLCH L 41.4% C 0.203 H 274.6°. Best body text is #FFFFFF at 9.43:1 contrast (WCAG AA passes).

Color values

HEX	#342FB6
RGB	rgb(52, 47, 182)
HSL	hsl(242, 59%, 45%)
HSV	hsv(242, 74%, 71%)
CMYK	cmyk(71.4%, 74.2%, 0%, 28.6%)
CIE-LAB	lab(29.76, 45.48, -69.92)
CIE-LCH	lch(29.76, 83.41, 303.04°)
OKLab	oklab(41.4% 0.0161 -0.2022)
OKLCH	oklch(41.4% 0.203 274.6)
XYZ	xyz(10.8734, 6.1394, 44.8589)
Luminance	0.0614 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#342FB6 #B1B62F

analogous

#2F6EB6 #342FB6 #772FB6

triadic

#342FB6 #B6342F #2FB634

tetradic

#342FB6 #B62F6E #B1B62F #2FB677

square

#342FB6 #B62F6E #B1B62F #2FB677

split-complementary

#342FB6 #B6772F #6EB62F

monochromatic

#181655 #262285 #342FB6 #5550D2 #8481DE

Accessibility & contrast

On white

9.43

#342FB6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#342FB6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #342FB6

9.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##342FB6	#FFFFFF	#000000	##FFFFFF
##342FB6	1.00	9.43	2.23	9.43
#FFFFFF	9.43	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CBA

Deuteranopia (green-blind)

#0040B4

Tritanopia (blue-blind)

#005670

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #342fb6;
/* rgb */ color: rgb(52, 47, 182);
/* oklch */ color: oklch(41.4% 0.203 274.6);

Tailwind

colors: {
  custom: {
    50: '#7f69cd',
    500: '#342fb6',
    950: '#000000',
  },
}

SCSS

$custom: #342fb6;
$custom-light: #7f69cd;
$custom-dark: #000000;

JSON

{
  "hex": "#342fb6",
  "rgb": {
    "r": 52,
    "g": 47,
    "b": 182
  },
  "hsl": {
    "h": 242.222,
    "s": 58.952,
    "l": 44.902
  },
  "oklch": {
    "l": 0.41397,
    "c": 0.20284,
    "h": 274.6
  },
  "luminance": 0.0614
}

Semantic roles & 50–950 ramp

primary

#342FB6

secondary

#C5C779

accent

#E246DC

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0614

muted

#7D7A82

Preview Lab

Preview with #342FB6

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

Preview Lab → · Contrast checker → · Palette generator →