#342BBF#342BBF

#342BBF is a dark, highly saturated blue. Relative luminance 0.062; OKLCH L 41.8% C 0.217 H 274.3°. Best body text is #FFFFFF at 9.36:1 contrast (WCAG AA passes).

Color values

HEX	#342BBF
RGB	rgb(52, 43, 191)
HSL	hsl(244, 63%, 46%)
HSV	hsv(244, 77%, 75%)
CMYK	cmyk(72.8%, 77.5%, 0%, 25.1%)
CIE-LAB	lab(29.96, 50.50, -74.93)
CIE-LCH	lch(29.96, 90.36, 303.98°)
OKLab	oklab(41.82% 0.0161 -0.2167)
OKLCH	oklch(41.82% 0.217 274.3)
XYZ	xyz(11.6809, 6.2182, 49.8648)
Luminance	0.0622 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.33

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#342BBF #B6BF2B

analogous

#2B6CBF #342BBF #7E2BBF

triadic

#342BBF #BF342B #2BBF34

tetradic

#342BBF #BF2B6C #B6BF2B #2BBF7E

square

#342BBF #BF2B6C #B6BF2B #2BBF7E

split-complementary

#342BBF #BF7E2B #6CBF2B

monochromatic

#19155B #26208D #342BBF #5850D8 #8882E3

Accessibility & contrast

On white

9.36

#342BBF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#342BBF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #342BBF

9.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##342BBF	#FFFFFF	#000000	##FFFFFF
##342BBF	1.00	9.36	2.24	9.36
#FFFFFF	9.36	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DC3

Deuteranopia (green-blind)

#0040BC

Tritanopia (blue-blind)

#005874

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #342bbf;
/* rgb */ color: rgb(52, 43, 191);
/* oklch */ color: oklch(41.8% 0.217 274.3);

Tailwind

colors: {
  custom: {
    50: '#8168d4',
    500: '#342bbf',
    950: '#000000',
  },
}

SCSS

$custom: #342bbf;
$custom-light: #8168d4;
$custom-dark: #000000;

JSON

{
  "hex": "#342bbf",
  "rgb": {
    "r": 52,
    "g": 43,
    "b": 191
  },
  "hsl": {
    "h": 243.649,
    "s": 63.248,
    "l": 45.882
  },
  "oklch": {
    "l": 0.41816,
    "c": 0.21733,
    "h": 274.3
  },
  "luminance": 0.06219
}

Semantic roles & 50–950 ramp

primary

#342BBF

secondary

#C7CC7A

accent

#E642DC

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0614

muted

#7D7A83

Preview Lab

Preview with #342BBF

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

Preview Lab → · Contrast checker → · Palette generator →