#342F63#342F63

#342F63 is a dark, moderate blue. Relative luminance 0.037; OKLCH L 33.9% C 0.089 H 285.0°. Best body text is #FFFFFF at 12.12:1 contrast (WCAG AA passes).

Color values

HEX	#342F63
RGB	rgb(52, 47, 99)
HSL	hsl(246, 36%, 29%)
HSV	hsv(246, 53%, 39%)
CMYK	cmyk(47.5%, 52.5%, 0%, 61.2%)
CIE-LAB	lab(22.53, 17.25, -30.16)
CIE-LCH	lch(22.53, 34.74, 299.77°)
OKLab	oklab(33.9% 0.023 -0.0856)
OKLCH	oklch(33.9% 0.089 285)
XYZ	xyz(4.6842, 3.6637, 12.2623)
Luminance	0.0366 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#342F63 #5E632F

analogous

#2F4463 #342F63 #4E2F63

triadic

#342F63 #63342F #2F6334

tetradic

#342F63 #632F44 #5E632F #2F634E

square

#342F63 #632F44 #5E632F #2F634E

split-complementary

#342F63 #634E2F #44632F

monochromatic

#0B0A15 #1E1B39 #342F63 #4A438C #635BB1

Accessibility & contrast

On white

12.12

#342F63 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#342F63 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #342F63

12.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##342F63	#FFFFFF	#000000	##FFFFFF
##342F63	1.00	12.12	1.73	12.12
#FFFFFF	12.12	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#193765

Deuteranopia (green-blind)

#173462

Tritanopia (blue-blind)

#253A44

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #342f63;
/* rgb */ color: rgb(52, 47, 99);
/* oklch */ color: oklch(33.9% 0.089 285.0);

Tailwind

colors: {
  custom: {
    50: '#6f6790',
    500: '#342f63',
    950: '#000000',
  },
}

SCSS

$custom: #342f63;
$custom-light: #6f6790;
$custom-dark: #000000;

JSON

{
  "hex": "#342f63",
  "rgb": {
    "r": 52,
    "g": 47,
    "b": 99
  },
  "hsl": {
    "h": 245.769,
    "s": 35.616,
    "l": 28.627
  },
  "oklch": {
    "l": 0.33903,
    "c": 0.08864,
    "h": 285
  },
  "luminance": 0.03664
}

Semantic roles & 50–950 ramp

primary

#342F63

secondary

#8F9559

accent

#CC5CC1

background

#F6F6F8

surface

#ECEBF0

border

#C7C6CB

text

#07060C

muted

#7A7A7D

Preview Lab

Preview with #342F63

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

Preview Lab → · Contrast checker → · Palette generator →