#342B89#342B89

#342B89 is a dark, vivid blue. Relative luminance 0.043; OKLCH L 36.3% C 0.150 H 280.2°. Best body text is #FFFFFF at 11.33:1 contrast (WCAG AA passes).

Color values

HEX	#342B89
RGB	rgb(52, 43, 137)
HSL	hsl(246, 52%, 35%)
HSV	hsv(246, 69%, 54%)
CMYK	cmyk(62%, 68.6%, 0%, 46.3%)
CIE-LAB	lab(24.52, 32.83, -51.16)
CIE-LCH	lch(24.52, 60.79, 302.69°)
OKLab	oklab(36.32% 0.0265 -0.1473)
OKLCH	oklch(36.32% 0.15 280.2)
XYZ	xyz(6.7940, 4.2635, 24.1270)
Luminance	0.0426 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#342B89 #80892B

analogous

#2B5189 #342B89 #632B89

triadic

#342B89 #89342B #2B8934

tetradic

#342B89 #892B51 #80892B #2B8963

square

#342B89 #892B51 #80892B #2B8963

split-complementary

#342B89 #89632B #51892B

monochromatic

#110E2C #221C5A #342B89 #463AB8 #6B61CD

Accessibility & contrast

On white

11.33

#342B89 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#342B89 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #342B89

11.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##342B89	#FFFFFF	#000000	##FFFFFF
##342B89	1.00	11.33	1.85	11.33
#FFFFFF	11.33	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E8C

Deuteranopia (green-blind)

#003787

Tritanopia (blue-blind)

#004356

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #342b89;
/* rgb */ color: rgb(52, 43, 137);
/* oklch */ color: oklch(36.3% 0.150 280.2);

Tailwind

colors: {
  custom: {
    50: '#7665ac',
    500: '#342b89',
    950: '#000000',
  },
}

SCSS

$custom: #342b89;
$custom-light: #7665ac;
$custom-dark: #000000;

JSON

{
  "hex": "#342b89",
  "rgb": {
    "r": 52,
    "g": 43,
    "b": 137
  },
  "hsl": {
    "h": 245.745,
    "s": 52.222,
    "l": 35.294
  },
  "oklch": {
    "l": 0.36323,
    "c": 0.14972,
    "h": 280.2
  },
  "luminance": 0.04264
}

Semantic roles & 50–950 ramp

primary

#342B89

secondary

#ABB35C

accent

#DC4CCE

background

#F7F6FA

surface

#EEEBF4

border

#C9C6CE

text

#090510

muted

#7B7A7F

Preview Lab

Preview with #342B89

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

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