#342F98#342F98

#342F98 is a dark, vivid blue. Relative luminance 0.050; OKLCH L 38.4% C 0.165 H 277.4°. Best body text is #FFFFFF at 10.47:1 contrast (WCAG AA passes).

Color values

HEX	#342F98
RGB	rgb(52, 47, 152)
HSL	hsl(243, 53%, 39%)
HSV	hsv(243, 69%, 60%)
CMYK	cmyk(65.8%, 69.1%, 0%, 40.4%)
CIE-LAB	lab(26.82, 35.45, -56.67)
CIE-LCH	lch(26.82, 66.85, 302.03°)
OKLab	oklab(38.4% 0.0212 -0.1635)
OKLCH	oklch(38.4% 0.165 277.4)
XYZ	xyz(8.0983, 5.0294, 30.2437)
Luminance	0.0503 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#342F98 #93982F

analogous

#2F5F98 #342F98 #692F98

triadic

#342F98 #98342F #2F9834

tetradic

#342F98 #982F5F #93982F #2F9869

square

#342F98 #982F5F #93982F #2F9869

split-complementary

#342F98 #98692F #5F982F

monochromatic

#14123B #242169 #342F98 #4640C4 #746FD2

Accessibility & contrast

On white

10.47

#342F98 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#342F98 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #342F98

10.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##342F98	#FFFFFF	#000000	##FFFFFF
##342F98	1.00	10.47	2.01	10.47
#FFFFFF	10.47	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00449B

Deuteranopia (green-blind)

#003B96

Tritanopia (blue-blind)

#004B5F

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #342f98;
/* rgb */ color: rgb(52, 47, 152);
/* oklch */ color: oklch(38.4% 0.165 277.4);

Tailwind

colors: {
  custom: {
    50: '#7868b7',
    500: '#342f98',
    950: '#000000',
  },
}

SCSS

$custom: #342f98;
$custom-light: #7868b7;
$custom-dark: #000000;

JSON

{
  "hex": "#342f98",
  "rgb": {
    "r": 52,
    "g": 47,
    "b": 152
  },
  "hsl": {
    "h": 242.857,
    "s": 52.764,
    "l": 39.02
  },
  "oklch": {
    "l": 0.38404,
    "c": 0.16487,
    "h": 277.4
  },
  "luminance": 0.0503
}

Semantic roles & 50–950 ramp

primary

#342F98

secondary

#B6BA69

accent

#DC4CD5

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0611

muted

#7C7A80

Preview Lab

Preview with #342F98

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

Preview Lab → · Contrast checker → · Palette generator →