#342F7E#342F7E

#342F7E is a dark, vivid blue. Relative luminance 0.043; OKLCH L 36.0% C 0.129 H 280.6°. Best body text is #FFFFFF at 11.33:1 contrast (WCAG AA passes).

Color values

HEX	#342F7E
RGB	rgb(52, 47, 126)
HSL	hsl(244, 46%, 34%)
HSV	hsv(244, 63%, 49%)
CMYK	cmyk(58.7%, 62.7%, 0%, 50.6%)
CIE-LAB	lab(24.54, 26.50, -44.23)
CIE-LCH	lch(24.54, 51.56, 300.93°)
OKLab	oklab(36.04% 0.0237 -0.127)
OKLCH	oklch(36.04% 0.129 280.6)
XYZ	xyz(6.1974, 4.2690, 20.2321)
Luminance	0.0427 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#342F7E #797E2F

analogous

#2F527E #342F7E #5C2F7E

triadic

#342F7E #7E342F #2F7E34

tetradic

#342F7E #7E2F52 #797E2F #2F7E5C

square

#342F7E #7E2F52 #797E2F #2F7E5C

split-complementary

#342F7E #7E5C2F #527E2F

monochromatic

#0F0E25 #221E51 #342F7E #4640AB #6963C5

Accessibility & contrast

On white

11.33

#342F7E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#342F7E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #342F7E

11.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##342F7E	#FFFFFF	#000000	##FFFFFF
##342F7E	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)

#003D81

Deuteranopia (green-blind)

#00377C

Tritanopia (blue-blind)

#0C4251

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #342f7e;
/* rgb */ color: rgb(52, 47, 126);
/* oklch */ color: oklch(36.0% 0.129 280.6);

Tailwind

colors: {
  custom: {
    50: '#7368a4',
    500: '#342f7e',
    950: '#000000',
  },
}

SCSS

$custom: #342f7e;
$custom-light: #7368a4;
$custom-dark: #000000;

JSON

{
  "hex": "#342f7e",
  "rgb": {
    "r": 52,
    "g": 47,
    "b": 126
  },
  "hsl": {
    "h": 243.797,
    "s": 45.665,
    "l": 33.922
  },
  "oklch": {
    "l": 0.3604,
    "c": 0.12918,
    "h": 280.6
  },
  "luminance": 0.04269
}

Semantic roles & 50–950 ramp

primary

#342F7E

secondary

#A7AC5D

accent

#D552CD

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#09060F

muted

#7B7A7F

Preview Lab

Preview with #342F7E

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

Preview Lab → · Contrast checker → · Palette generator →