#342BB8#342BB8

#342BB8 is a dark, highly saturated blue. Relative luminance 0.059; OKLCH L 41.1% C 0.209 H 274.8°. Best body text is #FFFFFF at 9.62:1 contrast (WCAG AA passes).

Color values

HEX	#342BB8
RGB	rgb(52, 43, 184)
HSL	hsl(244, 62%, 45%)
HSV	hsv(244, 77%, 72%)
CMYK	cmyk(71.7%, 76.6%, 0%, 27.8%)
CIE-LAB	lab(29.20, 48.30, -72.03)
CIE-LCH	lch(29.20, 86.72, 303.84°)
OKLab	oklab(41.07% 0.0177 -0.2083)
OKLCH	oklch(41.07% 0.209 274.8)
XYZ	xyz(10.9289, 5.9174, 45.9043)
Luminance	0.0592 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.74

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#342BB8 #AFB82B

analogous

#2B68B8 #342BB8 #7B2BB8

triadic

#342BB8 #B8342B #2BB834

tetradic

#342BB8 #B82B68 #AFB82B #2BB87B

square

#342BB8 #B82B68 #AFB82B #2BB87B

split-complementary

#342BB8 #B87B2B #68B82B

monochromatic

#181455 #261F86 #342BB8 #544BD5 #837DE1

Accessibility & contrast

On white

9.62

#342BB8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#342BB8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #342BB8

9.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##342BB8	#FFFFFF	#000000	##FFFFFF
##342BB8	1.00	9.62	2.18	9.62
#FFFFFF	9.62	1.00	21.00	1.00
#000000	2.18	21.00	1.00	21.00
##FFFFFF	9.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BBC

Deuteranopia (green-blind)

#003EB6

Tritanopia (blue-blind)

#005570

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #342bb8;
/* rgb */ color: rgb(52, 43, 184);
/* oklch */ color: oklch(41.1% 0.209 274.8);

Tailwind

colors: {
  custom: {
    50: '#8067cf',
    500: '#342bb8',
    950: '#000000',
  },
}

SCSS

$custom: #342bb8;
$custom-light: #8067cf;
$custom-dark: #000000;

JSON

{
  "hex": "#342bb8",
  "rgb": {
    "r": 52,
    "g": 43,
    "b": 184
  },
  "hsl": {
    "h": 243.83,
    "s": 62.115,
    "l": 44.51
  },
  "oklch": {
    "l": 0.41065,
    "c": 0.20906,
    "h": 274.8
  },
  "luminance": 0.05919
}

Semantic roles & 50–950 ramp

primary

#342BB8

secondary

#C4C976

accent

#E543DB

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0614

muted

#7D7A82

Preview Lab

Preview with #342BB8

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

Preview Lab → · Contrast checker → · Palette generator →