#343365#343365

#343365 is a dark, moderate blue. Relative luminance 0.040; OKLCH L 34.9% C 0.085 H 281.9°. Best body text is #FFFFFF at 11.62:1 contrast (WCAG AA passes).

Color values

HEX	#343365
RGB	rgb(52, 51, 101)
HSL	hsl(241, 33%, 30%)
HSV	hsv(241, 50%, 40%)
CMYK	cmyk(48.5%, 49.5%, 0%, 60.4%)
CIE-LAB	lab(23.79, 15.17, -29.44)
CIE-LCH	lch(23.79, 33.12, 297.27°)
OKLab	oklab(34.9% 0.0176 -0.0835)
OKLCH	oklch(34.9% 0.085 281.9)
XYZ	xyz(4.9483, 4.0371, 12.8279)
Luminance	0.0404 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#343365 #646533

analogous

#334B65 #343365 #4D3365

triadic

#343365 #653433 #336534

tetradic

#343365 #65334B #646533 #33654D

square

#343365 #65334B #646533 #33654D

split-complementary

#343365 #654D33 #4B6533

monochromatic

#0A0A14 #1F1E3C #343365 #49488E #6462B0

Accessibility & contrast

On white

11.62

#343365 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#343365 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #343365

11.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##343365	#FFFFFF	#000000	##FFFFFF
##343365	1.00	11.62	1.81	11.62
#FFFFFF	11.62	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F3A67

Deuteranopia (green-blind)

#1C3764

Tritanopia (blue-blind)

#243D47

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #343365;
/* rgb */ color: rgb(52, 51, 101);
/* oklch */ color: oklch(34.9% 0.085 281.9);

Tailwind

colors: {
  custom: {
    50: '#6f6a91',
    500: '#343365',
    950: '#000000',
  },
}

SCSS

$custom: #343365;
$custom-light: #6f6a91;
$custom-dark: #000000;

JSON

{
  "hex": "#343365",
  "rgb": {
    "r": 52,
    "g": 51,
    "b": 101
  },
  "hsl": {
    "h": 241.2,
    "s": 32.895,
    "l": 29.804
  },
  "oklch": {
    "l": 0.349,
    "c": 0.08532,
    "h": 281.9
  },
  "luminance": 0.04037
}

Semantic roles & 50–950 ramp

primary

#343365

secondary

#95965E

accent

#C95FC7

background

#F6F6F8

surface

#ECEBF0

border

#C7C6CB

text

#07060D

muted

#7A7A7D

Preview Lab

Preview with #343365

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

Preview Lab → · Contrast checker → · Palette generator →