#342AA0#342AA0

#342AA0 is a dark, vivid blue. Relative luminance 0.049; OKLCH L 38.4% C 0.181 H 277.4°. Best body text is #FFFFFF at 10.58:1 contrast (WCAG AA passes).

Color values

HEX	#342AA0
RGB	rgb(52, 42, 160)
HSL	hsl(245, 58%, 40%)
HSV	hsv(245, 74%, 63%)
CMYK	cmyk(67.5%, 73.8%, 0%, 37.3%)
CIE-LAB	lab(26.52, 41.10, -62.05)
CIE-LCH	lch(26.52, 74.43, 303.52°)
OKLab	oklab(38.42% 0.0233 -0.1792)
OKLCH	oklch(38.42% 0.181 277.4)
XYZ	xyz(8.5872, 4.9233, 33.7486)
Luminance	0.0492 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#342AA0 #96A02A

analogous

#2A5BA0 #342AA0 #6F2AA0

triadic

#342AA0 #A0342A #2AA034

tetradic

#342AA0 #A02A5B #96A02A #2AA06F

square

#342AA0 #A02A5B #96A02A #2AA06F

split-complementary

#342AA0 #A06F2A #5BA02A

monochromatic

#14113F #241D70 #342AA0 #483CCC #756CD8

Accessibility & contrast

On white

10.58

#342AA0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#342AA0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #342AA0

10.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##342AA0	#FFFFFF	#000000	##FFFFFF
##342AA0	1.00	10.58	1.98	10.58
#FFFFFF	10.58	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044A3

Deuteranopia (green-blind)

#003A9E

Tritanopia (blue-blind)

#004B62

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #342aa0;
/* rgb */ color: rgb(52, 42, 160);
/* oklch */ color: oklch(38.4% 0.181 277.4);

Tailwind

colors: {
  custom: {
    50: '#7b65bd',
    500: '#342aa0',
    950: '#000000',
  },
}

SCSS

$custom: #342aa0;
$custom-light: #7b65bd;
$custom-dark: #000000;

JSON

{
  "hex": "#342aa0",
  "rgb": {
    "r": 52,
    "g": 42,
    "b": 160
  },
  "hsl": {
    "h": 245.085,
    "s": 58.416,
    "l": 39.608
  },
  "oklch": {
    "l": 0.38422,
    "c": 0.18073,
    "h": 277.4
  },
  "luminance": 0.04924
}

Semantic roles & 50–950 ramp

primary

#342AA0

secondary

#B8BF67

accent

#E246D4

background

#F8F6FB

surface

#EFEBF7

border

#CAC6D0

text

#0B0612

muted

#7C7A81

Preview Lab

Preview with #342AA0

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

Preview Lab → · Contrast checker → · Palette generator →