#342EBB#342EBB

#342EBB is a dark, highly saturated blue. Relative luminance 0.063; OKLCH L 41.8% C 0.210 H 274.3°. Best body text is #FFFFFF at 9.32:1 contrast (WCAG AA passes).

Color values

HEX	#342EBB
RGB	rgb(52, 46, 187)
HSL	hsl(243, 61%, 46%)
HSV	hsv(243, 75%, 73%)
CMYK	cmyk(72.2%, 75.4%, 0%, 26.7%)
CIE-LAB	lab(30.09, 47.65, -72.35)
CIE-LCH	lch(30.09, 86.63, 303.37°)
OKLab	oklab(41.78% 0.0156 -0.2093)
OKLCH	oklch(41.78% 0.21 274.3)
XYZ	xyz(11.3598, 6.2708, 47.6158)
Luminance	0.0627 (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

#342EBB #B5BB2E

analogous

#2E6EBB #342EBB #7A2EBB

triadic

#342EBB #BB342E #2EBB34

tetradic

#342EBB #BB2E6E #B5BB2E #2EBB7A

square

#342EBB #BB2E6E #B5BB2E #2EBB7A

split-complementary

#342EBB #BB7A2E #6EBB2E

monochromatic

#191659 #26228A #342EBB #5752D4 #8783E0

Accessibility & contrast

On white

9.32

#342EBB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#342EBB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #342EBB

9.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##342EBB	#FFFFFF	#000000	##FFFFFF
##342EBB	1.00	9.32	2.25	9.32
#FFFFFF	9.32	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DBF

Deuteranopia (green-blind)

#0040B9

Tritanopia (blue-blind)

#005773

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #342ebb;
/* rgb */ color: rgb(52, 46, 187);
/* oklch */ color: oklch(41.8% 0.210 274.3);

Tailwind

colors: {
  custom: {
    50: '#8069d1',
    500: '#342ebb',
    950: '#000000',
  },
}

SCSS

$custom: #342ebb;
$custom-light: #8069d1;
$custom-dark: #000000;

JSON

{
  "hex": "#342ebb",
  "rgb": {
    "r": 52,
    "g": 46,
    "b": 187
  },
  "hsl": {
    "h": 242.553,
    "s": 60.515,
    "l": 45.686
  },
  "oklch": {
    "l": 0.41781,
    "c": 0.20985,
    "h": 274.3
  },
  "luminance": 0.06272
}

Semantic roles & 50–950 ramp

primary

#342EBB

secondary

#C6CA7B

accent

#E444DD

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0614

muted

#7D7A83

Preview Lab

Preview with #342EBB

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

Preview Lab → · Contrast checker → · Palette generator →