#343240#343240

#343240 is a dark, muted blue. Relative luminance 0.034; OKLCH L 32.5% C 0.025 H 291.5°. Best body text is #FFFFFF at 12.53:1 contrast (WCAG AA passes).

Color values

HEX	#343240
RGB	rgb(52, 50, 64)
HSL	hsl(249, 12%, 22%)
HSV	hsv(249, 22%, 25%)
CMYK	cmyk(18.8%, 21.9%, 0%, 74.9%)
CIE-LAB	lab(21.51, 4.38, -8.44)
CIE-LCH	lch(21.51, 9.50, 297.42°)
OKLab	oklab(32.5% 0.0091 -0.023)
OKLCH	oklch(32.5% 0.025 291.5)
XYZ	xyz(3.4820, 3.3814, 5.3187)
Luminance	0.0338 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#343240 #3E4032

analogous

#323740 #343240 #3B3240

triadic

#343240 #403432 #324034

tetradic

#343240 #403237 #3E4032 #32403B

square

#343240 #403237 #3E4032 #32403B

split-complementary

#343240 #403B32 #374032

monochromatic

#0E0D11 #18171E #343240 #504D62 #6C6885

Accessibility & contrast

On white

12.53

#343240 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#343240 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #343240

12.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##343240	#FFFFFF	#000000	##FFFFFF
##343240	1.00	12.53	1.68	12.53
#FFFFFF	12.53	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F3441

Deuteranopia (green-blind)

#2F3340

Tritanopia (blue-blind)

#323437

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #343240;
/* rgb */ color: rgb(52, 50, 64);
/* oklch */ color: oklch(32.5% 0.025 291.5);

Tailwind

colors: {
  custom: {
    50: '#6b6974',
    500: '#343240',
    950: '#000000',
  },
}

SCSS

$custom: #343240;
$custom-light: #6b6974;
$custom-dark: #000000;

JSON

{
  "hex": "#343240",
  "rgb": {
    "r": 52,
    "g": 50,
    "b": 64
  },
  "hsl": {
    "h": 248.571,
    "s": 12.281,
    "l": 22.353
  },
  "oklch": {
    "l": 0.32501,
    "c": 0.0247,
    "h": 291.5
  },
  "luminance": 0.03381
}

Semantic roles & 50–950 ramp

primary

#343240

secondary

#6D705E

accent

#B573AC

background

#F6F6F7

surface

#EBEBED

border

#C6C6C8

text

#060608

muted

#7A7A7B

Preview Lab

Preview with #343240

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

Preview Lab → · Contrast checker → · Palette generator →