#342E8D#342E8D

#342E8D is a dark, vivid blue. Relative luminance 0.046; OKLCH L 37.2% C 0.151 H 278.9°. Best body text is #FFFFFF at 10.93:1 contrast (WCAG AA passes).

Color values

HEX	#342E8D
RGB	rgb(52, 46, 141)
HSL	hsl(244, 51%, 37%)
HSV	hsv(244, 67%, 55%)
CMYK	cmyk(63.1%, 67.4%, 0%, 44.7%)
CIE-LAB	lab(25.58, 32.32, -51.91)
CIE-LCH	lch(25.58, 61.15, 301.90°)
OKLab	oklab(37.2% 0.0234 -0.1496)
OKLCH	oklch(37.2% 0.151 278.9)
XYZ	xyz(7.1994, 4.6066, 25.7039)
Luminance	0.0461 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#342E8D #878D2E

analogous

#2E588D #342E8D #642E8D

triadic

#342E8D #8D342E #2E8D34

tetradic

#342E8D #8D2E58 #878D2E #2E8D64

square

#342E8D #8D2E58 #878D2E #2E8D64

split-complementary

#342E8D #8D642E #588D2E

monochromatic

#121031 #231F5F #342E8D #453DBB #6E68CE

Accessibility & contrast

On white

10.93

#342E8D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#342E8D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #342E8D

10.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##342E8D	#FFFFFF	#000000	##FFFFFF
##342E8D	1.00	10.93	1.92	10.93
#FFFFFF	10.93	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004090

Deuteranopia (green-blind)

#00398B

Tritanopia (blue-blind)

#004659

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #342e8d;
/* rgb */ color: rgb(52, 46, 141);
/* oklch */ color: oklch(37.2% 0.151 278.9);

Tailwind

colors: {
  custom: {
    50: '#7667af',
    500: '#342e8d',
    950: '#000000',
  },
}

SCSS

$custom: #342e8d;
$custom-light: #7667af;
$custom-dark: #000000;

JSON

{
  "hex": "#342e8d",
  "rgb": {
    "r": 52,
    "g": 46,
    "b": 141
  },
  "hsl": {
    "h": 243.789,
    "s": 50.802,
    "l": 36.667
  },
  "oklch": {
    "l": 0.37201,
    "c": 0.15138,
    "h": 278.9
  },
  "luminance": 0.04607
}

Semantic roles & 50–950 ramp

primary

#342E8D

secondary

#AFB562

accent

#DA4ED1

background

#F7F6FA

surface

#EEEBF5

border

#C9C6CF

text

#090610

muted

#7B7A7F

Preview Lab

Preview with #342E8D

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

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