#342BA8#342BA8

#342BA8 is a dark, vivid blue. Relative luminance 0.053; OKLCH L 39.4% C 0.190 H 276.4°. Best body text is #FFFFFF at 10.21:1 contrast (WCAG AA passes).

Color values

HEX	#342BA8
RGB	rgb(52, 43, 168)
HSL	hsl(244, 59%, 41%)
HSV	hsv(244, 74%, 66%)
CMYK	cmyk(69%, 74.4%, 0%, 34.1%)
CIE-LAB	lab(27.53, 43.15, -65.22)
CIE-LCH	lch(27.53, 78.20, 303.49°)
OKLab	oklab(39.39% 0.0211 -0.1885)
OKLCH	oklch(39.39% 0.19 276.4)
XYZ	xyz(9.3456, 5.2841, 37.5656)
Luminance	0.0529 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#342BA8 #9FA82B

analogous

#2B61A8 #342BA8 #732BA8

triadic

#342BA8 #A8342B #2BA834

tetradic

#342BA8 #A82B61 #9FA82B #2BA873

square

#342BA8 #A82B61 #9FA82B #2BA873

split-complementary

#342BA8 #A8732B #61A82B

monochromatic

#161247 #251F77 #342BA8 #4C42CF #7A72DB

Accessibility & contrast

On white

10.21

#342BA8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#342BA8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #342BA8

10.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##342BA8	#FFFFFF	#000000	##FFFFFF
##342BA8	1.00	10.21	2.06	10.21
#FFFFFF	10.21	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046AC

Deuteranopia (green-blind)

#003BA6

Tritanopia (blue-blind)

#004F67

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #342ba8;
/* rgb */ color: rgb(52, 43, 168);
/* oklch */ color: oklch(39.4% 0.190 276.4);

Tailwind

colors: {
  custom: {
    50: '#7c66c3',
    500: '#342ba8',
    950: '#000000',
  },
}

SCSS

$custom: #342ba8;
$custom-light: #7c66c3;
$custom-dark: #000000;

JSON

{
  "hex": "#342ba8",
  "rgb": {
    "r": 52,
    "g": 43,
    "b": 168
  },
  "hsl": {
    "h": 244.32,
    "s": 59.242,
    "l": 41.373
  },
  "oklch": {
    "l": 0.39385,
    "c": 0.18966,
    "h": 276.4
  },
  "luminance": 0.05285
}

Semantic roles & 50–950 ramp

primary

#342BA8

secondary

#BCC26C

accent

#E245D7

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #342BA8

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

Preview Lab → · Contrast checker → · Palette generator →