#342BB7#342BB7

#342BB7 is a dark, highly saturated blue. Relative luminance 0.059; OKLCH L 41.0% C 0.208 H 274.9°. Best body text is #FFFFFF at 9.65:1 contrast (WCAG AA passes).

Color values

HEX	#342BB7
RGB	rgb(52, 43, 183)
HSL	hsl(244, 62%, 44%)
HSV	hsv(244, 77%, 72%)
CMYK	cmyk(71.6%, 76.5%, 0%, 28.2%)
CIE-LAB	lab(29.10, 47.98, -71.61)
CIE-LCH	lch(29.10, 86.20, 303.82°)
OKLab	oklab(40.96% 0.0179 -0.2071)
OKLCH	oklch(40.96% 0.208 274.9)
XYZ	xyz(10.8245, 5.8757, 45.3542)
Luminance	0.0588 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.81

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#342BB7 #AEB72B

analogous

#2B68B7 #342BB7 #7A2BB7

triadic

#342BB7 #B7342B #2BB734

tetradic

#342BB7 #B72B68 #AEB72B #2BB77A

square

#342BB7 #B72B68 #AEB72B #2BB77A

split-complementary

#342BB7 #B77A2B #68B72B

monochromatic

#181454 #261F85 #342BB7 #534BD5 #837CE0

Accessibility & contrast

On white

9.65

#342BB7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#342BB7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #342BB7

9.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##342BB7	#FFFFFF	#000000	##FFFFFF
##342BB7	1.00	9.65	2.18	9.65
#FFFFFF	9.65	1.00	21.00	1.00
#000000	2.18	21.00	1.00	21.00
##FFFFFF	9.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BBB

Deuteranopia (green-blind)

#003EB5

Tritanopia (blue-blind)

#005470

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #342bb7;
/* rgb */ color: rgb(52, 43, 183);
/* oklch */ color: oklch(41.0% 0.208 274.9);

Tailwind

colors: {
  custom: {
    50: '#8067ce',
    500: '#342bb7',
    950: '#000000',
  },
}

SCSS

$custom: #342bb7;
$custom-light: #8067ce;
$custom-dark: #000000;

JSON

{
  "hex": "#342bb7",
  "rgb": {
    "r": 52,
    "g": 43,
    "b": 183
  },
  "hsl": {
    "h": 243.857,
    "s": 61.947,
    "l": 44.314
  },
  "oklch": {
    "l": 0.40959,
    "c": 0.20786,
    "h": 274.9
  },
  "luminance": 0.05877
}

Semantic roles & 50–950 ramp

primary

#342BB7

secondary

#C3C975

accent

#E543DB

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0614

muted

#7D7A82

Preview Lab

Preview with #342BB7

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

Preview Lab → · Contrast checker → · Palette generator →