#342B8D#342B8D

#342B8D is a dark, vivid blue. Relative luminance 0.044; OKLCH L 36.7% C 0.155 H 279.6°. Best body text is #FFFFFF at 11.19:1 contrast (WCAG AA passes).

Color values

HEX	#342B8D
RGB	rgb(52, 43, 141)
HSL	hsl(246, 53%, 36%)
HSV	hsv(246, 70%, 55%)
CMYK	cmyk(63.1%, 69.5%, 0%, 44.7%)
CIE-LAB	lab(24.89, 34.19, -53.04)
CIE-LCH	lch(24.89, 63.11, 302.80°)
OKLab	oklab(36.7% 0.026 -0.1529)
OKLCH	oklch(36.7% 0.155 279.6)
XYZ	xyz(7.0862, 4.3804, 25.6662)
Luminance	0.0438 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#342B8D #848D2B

analogous

#2B538D #342B8D #652B8D

triadic

#342B8D #8D342B #2B8D34

tetradic

#342B8D #8D2B53 #848D2B #2B8D65

square

#342B8D #8D2B53 #848D2B #2B8D65

split-complementary

#342B8D #8D652B #538D2B

monochromatic

#110E2F #231D5E #342B8D #4539BC #6D63CF

Accessibility & contrast

On white

11.19

#342B8D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#342B8D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #342B8D

11.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##342B8D	#FFFFFF	#000000	##FFFFFF
##342B8D	1.00	11.19	1.88	11.19
#FFFFFF	11.19	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F90

Deuteranopia (green-blind)

#00378B

Tritanopia (blue-blind)

#004558

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #342b8d;
/* rgb */ color: rgb(52, 43, 141);
/* oklch */ color: oklch(36.7% 0.155 279.6);

Tailwind

colors: {
  custom: {
    50: '#7765af',
    500: '#342b8d',
    950: '#000000',
  },
}

SCSS

$custom: #342b8d;
$custom-light: #7765af;
$custom-dark: #000000;

JSON

{
  "hex": "#342b8d",
  "rgb": {
    "r": 52,
    "g": 43,
    "b": 141
  },
  "hsl": {
    "h": 245.51,
    "s": 53.261,
    "l": 36.078
  },
  "oklch": {
    "l": 0.36701,
    "c": 0.15508,
    "h": 279.6
  },
  "luminance": 0.04381
}

Semantic roles & 50–950 ramp

primary

#342B8D

secondary

#AEB65E

accent

#DD4BCF

background

#F7F6FA

surface

#EEEBF5

border

#C9C6CF

text

#0A0610

muted

#7C7A7F

Preview Lab

Preview with #342B8D

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

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