#342D97#342D97

#342D97 is a dark, vivid blue. Relative luminance 0.048; OKLCH L 38.0% C 0.166 H 277.9°. Best body text is #FFFFFF at 10.67:1 contrast (WCAG AA passes).

Color values

HEX	#342D97
RGB	rgb(52, 45, 151)
HSL	hsl(244, 54%, 38%)
HSV	hsv(244, 70%, 59%)
CMYK	cmyk(65.6%, 70.2%, 0%, 40.8%)
CIE-LAB	lab(26.28, 36.34, -56.95)
CIE-LCH	lch(26.28, 67.55, 302.54°)
OKLab	oklab(37.98% 0.0229 -0.1643)
OKLCH	oklch(37.98% 0.166 277.9)
XYZ	xyz(7.9387, 4.8406, 29.7881)
Luminance	0.0484 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#342D97 #90972D

analogous

#2D5B97 #342D97 #692D97

triadic

#342D97 #97342D #2D9734

tetradic

#342D97 #972D5B #90972D #2D9769

square

#342D97 #972D5B #90972D #2D9769

split-complementary

#342D97 #97692D #5B972D

monochromatic

#141139 #241F68 #342D97 #453CC5 #726BD3

Accessibility & contrast

On white

10.67

#342D97 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#342D97 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #342D97

10.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##342D97	#FFFFFF	#000000	##FFFFFF
##342D97	1.00	10.67	1.97	10.67
#FFFFFF	10.67	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00429A

Deuteranopia (green-blind)

#003A95

Tritanopia (blue-blind)

#00495E

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #342d97;
/* rgb */ color: rgb(52, 45, 151);
/* oklch */ color: oklch(38.0% 0.166 277.9);

Tailwind

colors: {
  custom: {
    50: '#7867b7',
    500: '#342d97',
    950: '#000000',
  },
}

SCSS

$custom: #342d97;
$custom-light: #7867b7;
$custom-dark: #000000;

JSON

{
  "hex": "#342d97",
  "rgb": {
    "r": 52,
    "g": 45,
    "b": 151
  },
  "hsl": {
    "h": 243.962,
    "s": 54.082,
    "l": 38.431
  },
  "oklch": {
    "l": 0.37984,
    "c": 0.16589,
    "h": 277.9
  },
  "luminance": 0.04841
}

Semantic roles & 50–950 ramp

primary

#342D97

secondary

#B4BA66

accent

#DD4AD4

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0611

muted

#7C7A80

Preview Lab

Preview with #342D97

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

Preview Lab → · Contrast checker → · Palette generator →