#342AAC#342AAC

#342AAC is a dark, vivid blue. Relative luminance 0.054; OKLCH L 39.7% C 0.196 H 276.1°. Best body text is #FFFFFF at 10.13:1 contrast (WCAG AA passes).

Color values

HEX	#342AAC
RGB	rgb(52, 42, 172)
HSL	hsl(245, 61%, 42%)
HSV	hsv(245, 76%, 67%)
CMYK	cmyk(69.8%, 75.6%, 0%, 32.5%)
CIE-LAB	lab(27.75, 45.00, -67.27)
CIE-LCH	lch(27.75, 80.93, 303.78°)
OKLab	oklab(39.66% 0.0208 -0.1945)
OKLCH	oklch(39.66% 0.196 276.1)
XYZ	xyz(9.6881, 5.3637, 39.5465)
Luminance	0.0537 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#342AAC #A2AC2A

analogous

#2A61AC #342AAC #752AAC

triadic

#342AAC #AC342A #2AAC34

tetradic

#342AAC #AC2A61 #A2AC2A #2AAC75

square

#342AAC #AC2A61 #A2AC2A #2AAC75

split-complementary

#342AAC #AC752A #61AC2A

monochromatic

#16124A #251E7B #342AAC #4D42D1 #7C73DD

Accessibility & contrast

On white

10.13

#342AAC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#342AAC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #342AAC

10.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##342AAC	#FFFFFF	#000000	##FFFFFF
##342AAC	1.00	10.13	2.07	10.13
#FFFFFF	10.13	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0047B0

Deuteranopia (green-blind)

#003CAA

Tritanopia (blue-blind)

#005069

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #342aac;
/* rgb */ color: rgb(52, 42, 172);
/* oklch */ color: oklch(39.7% 0.196 276.1);

Tailwind

colors: {
  custom: {
    50: '#7d66c6',
    500: '#342aac',
    950: '#000000',
  },
}

SCSS

$custom: #342aac;
$custom-light: #7d66c6;
$custom-dark: #000000;

JSON

{
  "hex": "#342aac",
  "rgb": {
    "r": 52,
    "g": 42,
    "b": 172
  },
  "hsl": {
    "h": 244.615,
    "s": 60.748,
    "l": 41.961
  },
  "oklch": {
    "l": 0.39663,
    "c": 0.19556,
    "h": 276.1
  },
  "luminance": 0.05365
}

Semantic roles & 50–950 ramp

primary

#342AAC

secondary

#BEC46D

accent

#E444D8

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #342AAC

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

Preview Lab → · Contrast checker → · Palette generator →