#342A80#342A80

#342A80 is a dark, vivid blue. Relative luminance 0.039; OKLCH L 35.3% C 0.139 H 281.9°. Best body text is #FFFFFF at 11.74:1 contrast (WCAG AA passes).

Color values

HEX	#342A80
RGB	rgb(52, 42, 128)
HSL	hsl(247, 51%, 33%)
HSV	hsv(247, 67%, 50%)
CMYK	cmyk(59.4%, 67.2%, 0%, 49.8%)
CIE-LAB	lab(23.49, 30.42, -47.21)
CIE-LCH	lch(23.49, 56.16, 302.79°)
OKLab	oklab(35.32% 0.0286 -0.1358)
OKLCH	oklch(35.32% 0.139 281.9)
XYZ	xyz(6.1392, 3.9441, 20.8557)
Luminance	0.0394 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#342A80 #76802A

analogous

#2A4B80 #342A80 #5F2A80

triadic

#342A80 #80342A #2A8034

tetradic

#342A80 #802A4B #76802A #2A805F

square

#342A80 #802A4B #76802A #2A805F

split-complementary

#342A80 #805F2A #4B802A

monochromatic

#0F0C24 #211B52 #342A80 #4739AE #685BC9

Accessibility & contrast

On white

11.74

#342A80 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#342A80 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #342A80

11.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##342A80	#FFFFFF	#000000	##FFFFFF
##342A80	1.00	11.74	1.79	11.74
#FFFFFF	11.74	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B83

Deuteranopia (green-blind)

#00357E

Tritanopia (blue-blind)

#094051

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #342a80;
/* rgb */ color: rgb(52, 42, 128);
/* oklch */ color: oklch(35.3% 0.139 281.9);

Tailwind

colors: {
  custom: {
    50: '#7464a6',
    500: '#342a80',
    950: '#000000',
  },
}

SCSS

$custom: #342a80;
$custom-light: #7464a6;
$custom-dark: #000000;

JSON

{
  "hex": "#342a80",
  "rgb": {
    "r": 52,
    "g": 42,
    "b": 128
  },
  "hsl": {
    "h": 246.977,
    "s": 50.588,
    "l": 33.333
  },
  "oklch": {
    "l": 0.35322,
    "c": 0.13875,
    "h": 281.9
  },
  "luminance": 0.03945
}

Semantic roles & 50–950 ramp

primary

#342A80

secondary

#A5AF57

accent

#DA4ECA

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#09050F

muted

#7B7A7F

Preview Lab

Preview with #342A80

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

Preview Lab → · Contrast checker → · Palette generator →