#342FBD#342FBD

#342FBD is a dark, highly saturated blue. Relative luminance 0.064; OKLCH L 42.1% C 0.211 H 274.0°. Best body text is #FFFFFF at 9.18:1 contrast (WCAG AA passes).

Color values

HEX	#342FBD
RGB	rgb(52, 47, 189)
HSL	hsl(242, 60%, 46%)
HSV	hsv(242, 75%, 74%)
CMYK	cmyk(72.5%, 75.1%, 0%, 25.9%)
CIE-LAB	lab(30.49, 47.74, -72.87)
CIE-LCH	lch(30.49, 87.12, 303.23°)
OKLab	oklab(42.13% 0.0148 -0.2108)
OKLCH	oklch(42.13% 0.211 274)
XYZ	xyz(11.6149, 6.4361, 48.7644)
Luminance	0.0644 (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

#342FBD #B8BD2F

analogous

#2F71BD #342FBD #7B2FBD

triadic

#342FBD #BD342F #2FBD34

tetradic

#342FBD #BD2F71 #B8BD2F #2FBD7B

square

#342FBD #BD2F71 #B8BD2F #2FBD7B

split-complementary

#342FBD #BD7B2F #71BD2F

monochromatic

#19175B #27238C #342FBD #5955D5 #8986E1

Accessibility & contrast

On white

9.18

#342FBD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#342FBD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #342FBD

9.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##342FBD	#FFFFFF	#000000	##FFFFFF
##342FBD	1.00	9.18	2.29	9.18
#FFFFFF	9.18	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EC1

Deuteranopia (green-blind)

#0041BA

Tritanopia (blue-blind)

#005974

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #342fbd;
/* rgb */ color: rgb(52, 47, 189);
/* oklch */ color: oklch(42.1% 0.211 274.0);

Tailwind

colors: {
  custom: {
    50: '#816ad2',
    500: '#342fbd',
    950: '#000000',
  },
}

SCSS

$custom: #342fbd;
$custom-light: #816ad2;
$custom-dark: #000000;

JSON

{
  "hex": "#342fbd",
  "rgb": {
    "r": 52,
    "g": 47,
    "b": 189
  },
  "hsl": {
    "h": 242.113,
    "s": 60.169,
    "l": 46.275
  },
  "oklch": {
    "l": 0.42127,
    "c": 0.21131,
    "h": 274
  },
  "luminance": 0.06437
}

Semantic roles & 50–950 ramp

primary

#342FBD

secondary

#C8CA7E

accent

#E344DE

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0614

muted

#7D7A83

Preview Lab

Preview with #342FBD

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

Preview Lab → · Contrast checker → · Palette generator →