#342E90#342E90

#342E90 is a dark, vivid blue. Relative luminance 0.047; OKLCH L 37.5% C 0.155 H 278.5°. Best body text is #FFFFFF at 10.83:1 contrast (WCAG AA passes).

Color values

HEX	#342E90
RGB	rgb(52, 46, 144)
HSL	hsl(244, 52%, 37%)
HSV	hsv(244, 68%, 56%)
CMYK	cmyk(63.9%, 68.1%, 0%, 43.5%)
CIE-LAB	lab(25.85, 33.34, -53.33)
CIE-LCH	lch(25.85, 62.89, 302.02°)
OKLab	oklab(37.48% 0.023 -0.1537)
OKLCH	oklch(37.48% 0.155 278.5)
XYZ	xyz(7.4256, 4.6971, 26.8955)
Luminance	0.0470 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#342E90 #8A902E

analogous

#2E5990 #342E90 #652E90

triadic

#342E90 #90342E #2E9034

tetradic

#342E90 #902E59 #8A902E #2E9065

square

#342E90 #902E59 #8A902E #2E9065

split-complementary

#342E90 #90652E #59902E

monochromatic

#131033 #231F62 #342E90 #453DBE #6F69CF

Accessibility & contrast

On white

10.83

#342E90 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#342E90 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #342E90

10.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##342E90	#FFFFFF	#000000	##FFFFFF
##342E90	1.00	10.83	1.94	10.83
#FFFFFF	10.83	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004193

Deuteranopia (green-blind)

#00398E

Tritanopia (blue-blind)

#00485B

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #342e90;
/* rgb */ color: rgb(52, 46, 144);
/* oklch */ color: oklch(37.5% 0.155 278.5);

Tailwind

colors: {
  custom: {
    50: '#7767b1',
    500: '#342e90',
    950: '#000000',
  },
}

SCSS

$custom: #342e90;
$custom-light: #7767b1;
$custom-dark: #000000;

JSON

{
  "hex": "#342e90",
  "rgb": {
    "r": 52,
    "g": 46,
    "b": 144
  },
  "hsl": {
    "h": 243.673,
    "s": 51.579,
    "l": 37.255
  },
  "oklch": {
    "l": 0.37481,
    "c": 0.15543,
    "h": 278.5
  },
  "luminance": 0.04698
}

Semantic roles & 50–950 ramp

primary

#342E90

secondary

#B1B664

accent

#DB4DD2

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0611

muted

#7C7A80

Preview Lab

Preview with #342E90

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

Preview Lab → · Contrast checker → · Palette generator →