#342A8A#342A8A

#342A8A is a dark, vivid blue. Relative luminance 0.042; OKLCH L 36.3% C 0.152 H 280.3°. Best body text is #FFFFFF at 11.39:1 contrast (WCAG AA passes).

Color values

HEX	#342A8A
RGB	rgb(52, 42, 138)
HSL	hsl(246, 53%, 35%)
HSV	hsv(246, 70%, 54%)
CMYK	cmyk(62.3%, 69.6%, 0%, 45.9%)
CIE-LAB	lab(24.39, 33.79, -52.00)
CIE-LCH	lch(24.39, 62.02, 303.01°)
OKLab	oklab(36.25% 0.0273 -0.1498)
OKLCH	oklch(36.25% 0.152 280.3)
XYZ	xyz(6.8301, 4.2205, 24.4945)
Luminance	0.0422 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#342A8A #808A2A

analogous

#2A508A #342A8A #642A8A

triadic

#342A8A #8A342A #2A8A34

tetradic

#342A8A #8A2A50 #808A2A #2A8A64

square

#342A8A #8A2A50 #808A2A #2A8A64

split-complementary

#342A8A #8A642A #508A2A

monochromatic

#110D2C #221C5B #342A8A #4638B9 #6B60CF

Accessibility & contrast

On white

11.39

#342A8A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#342A8A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #342A8A

11.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##342A8A	#FFFFFF	#000000	##FFFFFF
##342A8A	1.00	11.39	1.84	11.39
#FFFFFF	11.39	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D8D

Deuteranopia (green-blind)

#003688

Tritanopia (blue-blind)

#004356

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #342a8a;
/* rgb */ color: rgb(52, 42, 138);
/* oklch */ color: oklch(36.3% 0.152 280.3);

Tailwind

colors: {
  custom: {
    50: '#7664ad',
    500: '#342a8a',
    950: '#000000',
  },
}

SCSS

$custom: #342a8a;
$custom-light: #7664ad;
$custom-dark: #000000;

JSON

{
  "hex": "#342a8a",
  "rgb": {
    "r": 52,
    "g": 42,
    "b": 138
  },
  "hsl": {
    "h": 246.25,
    "s": 53.333,
    "l": 35.294
  },
  "oklch": {
    "l": 0.36253,
    "c": 0.1523,
    "h": 280.3
  },
  "luminance": 0.04221
}

Semantic roles & 50–950 ramp

primary

#342A8A

secondary

#ABB45B

accent

#DD4BCE

background

#F7F6FA

surface

#EEEBF4

border

#C9C6CE

text

#090510

muted

#7B7A7F

Preview Lab

Preview with #342A8A

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

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