#342FD0#342FD0

#342FD0 is a dark, highly saturated blue. Relative luminance 0.073; OKLCH L 44.2% C 0.234 H 272.7°. Best body text is #FFFFFF at 8.52:1 contrast (WCAG AA passes).

Color values

HEX	#342FD0
RGB	rgb(52, 47, 208)
HSL	hsl(242, 63%, 50%)
HSV	hsv(242, 77%, 82%)
CMYK	cmyk(75%, 77.4%, 0%, 18.4%)
CIE-LAB	lab(32.52, 53.77, -80.64)
CIE-LCH	lch(32.52, 96.92, 303.69°)
OKLab	oklab(44.15% 0.0109 -0.2334)
OKLCH	oklch(44.15% 0.234 272.7)
XYZ	xyz(13.8140, 7.3157, 60.3463)
Luminance	0.0732 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 4.06

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#342FD0 #CBD02F

analogous

#2F7BD0 #342FD0 #842FD0

triadic

#342FD0 #D0342F #2FD034

tetradic

#342FD0 #D02F7B #CBD02F #2FD084

square

#342FD0 #D02F7B #CBD02F #2FD084

split-complementary

#342FD0 #D0842F #7BD02F

monochromatic

#1B186C #28249E #342FD0 #6561DB #9593E7

Accessibility & contrast

On white

8.52

#342FD0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#342FD0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #342FD0

8.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##342FD0	#FFFFFF	#000000	##FFFFFF
##342FD0	1.00	8.52	2.46	8.52
#FFFFFF	8.52	1.00	21.00	1.00
#000000	2.46	21.00	1.00	21.00
##FFFFFF	8.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054D5

Deuteranopia (green-blind)

#0044CD

Tritanopia (blue-blind)

#00607F

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #342fd0;
/* rgb */ color: rgb(52, 47, 208);
/* oklch */ color: oklch(44.2% 0.234 272.7);

Tailwind

colors: {
  custom: {
    50: '#856be0',
    500: '#342fd0',
    950: '#000000',
  },
}

SCSS

$custom: #342fd0;
$custom-light: #856be0;
$custom-dark: #000000;

JSON

{
  "hex": "#342fd0",
  "rgb": {
    "r": 52,
    "g": 47,
    "b": 208
  },
  "hsl": {
    "h": 241.863,
    "s": 63.137,
    "l": 50
  },
  "oklch": {
    "l": 0.44152,
    "c": 0.23361,
    "h": 272.7
  },
  "luminance": 0.07317
}

Semantic roles & 50–950 ramp

primary

#342FD0

secondary

#CFD189

accent

#E642E1

background

#F9F6FD

surface

#F1EBFB

border

#CBC6D4

text

#0D0715

muted

#7E7A83

Preview Lab

Preview with #342FD0

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

Preview Lab → · Contrast checker → · Palette generator →