#342BAE#342BAE

#342BAE is a dark, vivid blue. Relative luminance 0.055; OKLCH L 40.0% C 0.197 H 275.8°. Best body text is #FFFFFF at 9.99:1 contrast (WCAG AA passes).

Color values

HEX	#342BAE
RGB	rgb(52, 43, 174)
HSL	hsl(244, 60%, 43%)
HSV	hsv(244, 75%, 68%)
CMYK	cmyk(70.1%, 75.3%, 0%, 31.8%)
CIE-LAB	lab(28.15, 45.10, -67.81)
CIE-LCH	lch(28.15, 81.43, 303.63°)
OKLab	oklab(40.01% 0.0198 -0.196)
OKLCH	oklch(40.01% 0.197 275.8)
XYZ	xyz(9.9175, 5.5129, 40.5776)
Luminance	0.0551 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#342BAE #A5AE2B

analogous

#2B64AE #342BAE #752BAE

triadic

#342BAE #AE342B #2BAE34

tetradic

#342BAE #AE2B64 #A5AE2B #2BAE75

square

#342BAE #AE2B64 #A5AE2B #2BAE75

split-complementary

#342BAE #AE752B #64AE2B

monochromatic

#17134C #251F7D #342BAE #4F45D1 #7D76DD

Accessibility & contrast

On white

9.99

#342BAE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#342BAE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #342BAE

9.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##342BAE	#FFFFFF	#000000	##FFFFFF
##342BAE	1.00	9.99	2.10	9.99
#FFFFFF	9.99	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	9.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048B2

Deuteranopia (green-blind)

#003DAC

Tritanopia (blue-blind)

#00516A

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #342bae;
/* rgb */ color: rgb(52, 43, 174);
/* oklch */ color: oklch(40.0% 0.197 275.8);

Tailwind

colors: {
  custom: {
    50: '#7e67c7',
    500: '#342bae',
    950: '#000000',
  },
}

SCSS

$custom: #342bae;
$custom-light: #7e67c7;
$custom-dark: #000000;

JSON

{
  "hex": "#342bae",
  "rgb": {
    "r": 52,
    "g": 43,
    "b": 174
  },
  "hsl": {
    "h": 244.122,
    "s": 60.369,
    "l": 42.549
  },
  "oklch": {
    "l": 0.40009,
    "c": 0.19702,
    "h": 275.8
  },
  "luminance": 0.05514
}

Semantic roles & 50–950 ramp

primary

#342BAE

secondary

#BFC570

accent

#E444D9

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #342BAE

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

Preview Lab → · Contrast checker → · Palette generator →