#342C97#342C97

#342C97 is a dark, vivid blue. Relative luminance 0.048; OKLCH L 37.8% C 0.167 H 278.1°. Best body text is #FFFFFF at 10.75:1 contrast (WCAG AA passes).

Color values

HEX	#342C97
RGB	rgb(52, 44, 151)
HSL	hsl(244, 55%, 38%)
HSV	hsv(244, 71%, 59%)
CMYK	cmyk(65.6%, 70.9%, 0%, 40.8%)
CIE-LAB	lab(26.06, 36.94, -57.31)
CIE-LCH	lch(26.06, 68.18, 302.81°)
OKLab	oklab(37.83% 0.0236 -0.1654)
OKLCH	oklch(37.83% 0.167 278.1)
XYZ	xyz(7.9010, 4.7652, 29.7756)
Luminance	0.0477 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#342C97 #8F972C

analogous

#2C5997 #342C97 #692C97

triadic

#342C97 #97342C #2C9734

tetradic

#342C97 #972C59 #8F972C #2C9769

square

#342C97 #972C59 #8F972C #2C9769

split-complementary

#342C97 #97692C #59972C

monochromatic

#131038 #241E68 #342C97 #453AC6 #726AD4

Accessibility & contrast

On white

10.75

#342C97 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#342C97 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #342C97

10.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##342C97	#FFFFFF	#000000	##FFFFFF
##342C97	1.00	10.75	1.95	10.75
#FFFFFF	10.75	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00429A

Deuteranopia (green-blind)

#003995

Tritanopia (blue-blind)

#00495E

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #342c97;
/* rgb */ color: rgb(52, 44, 151);
/* oklch */ color: oklch(37.8% 0.167 278.1);

Tailwind

colors: {
  custom: {
    50: '#7966b7',
    500: '#342c97',
    950: '#000000',
  },
}

SCSS

$custom: #342c97;
$custom-light: #7966b7;
$custom-dark: #000000;

JSON

{
  "hex": "#342c97",
  "rgb": {
    "r": 52,
    "g": 44,
    "b": 151
  },
  "hsl": {
    "h": 244.486,
    "s": 54.872,
    "l": 38.235
  },
  "oklch": {
    "l": 0.37826,
    "c": 0.16705,
    "h": 278.1
  },
  "luminance": 0.04766
}

Semantic roles & 50–950 ramp

primary

#342C97

secondary

#B4BA65

accent

#DE4AD3

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0611

muted

#7C7A80

Preview Lab

Preview with #342C97

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

Preview Lab → · Contrast checker → · Palette generator →