#342F72#342F72

#342F72 is a dark, moderate blue. Relative luminance 0.040; OKLCH L 35.0% C 0.112 H 282.3°. Best body text is #FFFFFF at 11.70:1 contrast (WCAG AA passes).

Color values

HEX	#342F72
RGB	rgb(52, 47, 114)
HSL	hsl(244, 42%, 32%)
HSV	hsv(244, 59%, 45%)
CMYK	cmyk(54.4%, 58.8%, 0%, 55.3%)
CIE-LAB	lab(23.60, 22.35, -38.13)
CIE-LCH	lch(23.60, 44.20, 300.38°)
OKLab	oklab(35.05% 0.0239 -0.1091)
OKLCH	oklch(35.05% 0.112 282.3)
XYZ	xyz(5.4690, 3.9777, 16.3959)
Luminance	0.0398 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#342F72 #6D722F

analogous

#2F4C72 #342F72 #562F72

triadic

#342F72 #72342F #2F7234

tetradic

#342F72 #722F4C #6D722F #2F7256

square

#342F72 #722F4C #6D722F #2F7256

split-complementary

#342F72 #72562F #4C722F

monochromatic

#0C0B1B #201D47 #342F72 #48419D #665FBD

Accessibility & contrast

On white

11.70

#342F72 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#342F72 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #342F72

11.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##342F72	#FFFFFF	#000000	##FFFFFF
##342F72	1.00	11.70	1.80	11.70
#FFFFFF	11.70	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#023A74

Deuteranopia (green-blind)

#003671

Tritanopia (blue-blind)

#1B3E4B

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #342f72;
/* rgb */ color: rgb(52, 47, 114);
/* oklch */ color: oklch(35.0% 0.112 282.3);

Tailwind

colors: {
  custom: {
    50: '#71679b',
    500: '#342f72',
    950: '#000000',
  },
}

SCSS

$custom: #342f72;
$custom-light: #71679b;
$custom-dark: #000000;

JSON

{
  "hex": "#342f72",
  "rgb": {
    "r": 52,
    "g": 47,
    "b": 114
  },
  "hsl": {
    "h": 244.478,
    "s": 41.615,
    "l": 31.569
  },
  "oklch": {
    "l": 0.35045,
    "c": 0.11164,
    "h": 282.3
  },
  "luminance": 0.03978
}

Semantic roles & 50–950 ramp

primary

#342F72

secondary

#9EA35A

accent

#D156C8

background

#F7F6F9

surface

#EDEBF2

border

#C8C6CC

text

#08060E

muted

#7B7A7E

Preview Lab

Preview with #342F72

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

Preview Lab → · Contrast checker → · Palette generator →