#342E81#342E81

#342E81 is a dark, vivid blue. Relative luminance 0.043; OKLCH L 36.1% C 0.135 H 280.5°. Best body text is #FFFFFF at 11.33:1 contrast (WCAG AA passes).

Color values

HEX	#342E81
RGB	rgb(52, 46, 129)
HSL	hsl(244, 47%, 34%)
HSV	hsv(244, 64%, 51%)
CMYK	cmyk(59.7%, 64.3%, 0%, 49.4%)
CIE-LAB	lab(24.54, 28.19, -46.12)
CIE-LCH	lch(24.54, 54.05, 301.43°)
OKLab	oklab(36.12% 0.0245 -0.1326)
OKLCH	oklch(36.12% 0.135 280.5)
XYZ	xyz(6.3544, 4.2686, 21.2537)
Luminance	0.0427 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#342E81 #7B812E

analogous

#2E5281 #342E81 #5E2E81

triadic

#342E81 #81342E #2E8134

tetradic

#342E81 #812E52 #7B812E #2E815E

square

#342E81 #812E52 #7B812E #2E815E

split-complementary

#342E81 #815E2E #52812E

monochromatic

#100E27 #221E54 #342E81 #463EAE #6A62C7

Accessibility & contrast

On white

11.33

#342E81 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#342E81 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #342E81

11.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##342E81	#FFFFFF	#000000	##FFFFFF
##342E81	1.00	11.33	1.85	11.33
#FFFFFF	11.33	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D84

Deuteranopia (green-blind)

#00377F

Tritanopia (blue-blind)

#064253

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #342e81;
/* rgb */ color: rgb(52, 46, 129);
/* oklch */ color: oklch(36.1% 0.135 280.5);

Tailwind

colors: {
  custom: {
    50: '#7467a6',
    500: '#342e81',
    950: '#000000',
  },
}

SCSS

$custom: #342e81;
$custom-light: #7467a6;
$custom-dark: #000000;

JSON

{
  "hex": "#342e81",
  "rgb": {
    "r": 52,
    "g": 46,
    "b": 129
  },
  "hsl": {
    "h": 244.337,
    "s": 47.429,
    "l": 34.314
  },
  "oklch": {
    "l": 0.36117,
    "c": 0.13481,
    "h": 280.5
  },
  "luminance": 0.04269
}

Semantic roles & 50–950 ramp

primary

#342E81

secondary

#A8AE5D

accent

#D751CD

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#09060F

muted

#7B7A7F

Preview Lab

Preview with #342E81

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

Preview Lab → · Contrast checker → · Palette generator →