#342C87#342C87

#342C87 is a dark, vivid blue. Relative luminance 0.043; OKLCH L 36.3% C 0.146 H 280.2°. Best body text is #FFFFFF at 11.31:1 contrast (WCAG AA passes).

Color values

HEX	#342C87
RGB	rgb(52, 44, 135)
HSL	hsl(245, 51%, 35%)
HSV	hsv(245, 67%, 53%)
CMYK	cmyk(61.5%, 67.4%, 0%, 47.1%)
CIE-LAB	lab(24.58, 31.53, -49.82)
CIE-LCH	lch(24.58, 58.96, 302.33°)
OKLab	oklab(36.31% 0.0259 -0.1434)
OKLCH	oklch(36.31% 0.146 280.2)
XYZ	xyz(6.6886, 4.2802, 23.3907)
Luminance	0.0428 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#342C87 #7F872C

analogous

#2C5187 #342C87 #622C87

triadic

#342C87 #87342C #2C8734

tetradic

#342C87 #872C51 #7F872C #2C8762

square

#342C87 #872C51 #7F872C #2C8762

split-complementary

#342C87 #87622C #51872C

monochromatic

#100E2B #221D59 #342C87 #463BB5 #6B62CC

Accessibility & contrast

On white

11.31

#342C87 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#342C87 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #342C87

11.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##342C87	#FFFFFF	#000000	##FFFFFF
##342C87	1.00	11.31	1.86	11.31
#FFFFFF	11.31	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E8A

Deuteranopia (green-blind)

#003785

Tritanopia (blue-blind)

#004355

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #342c87;
/* rgb */ color: rgb(52, 44, 135);
/* oklch */ color: oklch(36.3% 0.146 280.2);

Tailwind

colors: {
  custom: {
    50: '#7566ab',
    500: '#342c87',
    950: '#000000',
  },
}

SCSS

$custom: #342c87;
$custom-light: #7566ab;
$custom-dark: #000000;

JSON

{
  "hex": "#342c87",
  "rgb": {
    "r": 52,
    "g": 44,
    "b": 135
  },
  "hsl": {
    "h": 245.275,
    "s": 50.838,
    "l": 35.098
  },
  "oklch": {
    "l": 0.36306,
    "c": 0.14576,
    "h": 280.2
  },
  "luminance": 0.04281
}

Semantic roles & 50–950 ramp

primary

#342C87

secondary

#AAB25D

accent

#DA4DCE

background

#F7F6FA

surface

#EEEBF4

border

#C9C6CE

text

#090610

muted

#7B7A7F

Preview Lab

Preview with #342C87

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

Preview Lab → · Contrast checker → · Palette generator →