#2F3239#2F3239

#2F3239 is a dark, near-neutral blue. Relative luminance 0.032; OKLCH L 31.7% C 0.013 H 267.1°. Best body text is #FFFFFF at 12.83:1 contrast (WCAG AA passes).

Color values

HEX	#2F3239
RGB	rgb(47, 50, 57)
HSL	hsl(222, 10%, 20%)
HSV	hsv(222, 18%, 22%)
CMYK	cmyk(17.5%, 12.3%, 0%, 77.6%)
CIE-LAB	lab(20.75, 0.48, -4.86)
CIE-LCH	lch(20.75, 4.89, 275.70°)
OKLab	oklab(31.7% -0.0007 -0.0131)
OKLCH	oklch(31.7% 0.013 267.1)
XYZ	xyz(3.0512, 3.1809, 4.3233)
Luminance	0.0318 (WCAG relative)
Temperature	neutral
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F3239 #39362F

analogous

#2F3739 #2F3239 #312F39

triadic

#2F3239 #392F32 #32392F

tetradic

#2F3239 #392F37 #39362F #2F3931

square

#2F3239 #392F37 #39362F #2F3931

split-complementary

#2F3239 #39312F #37392F

monochromatic

#0E0F11 #131517 #2F3239 #4B4F5B #666D7C

Accessibility & contrast

On white

12.83

#2F3239 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#2F3239 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F3239

12.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F3239	#FFFFFF	#000000	##FFFFFF
##2F3239	1.00	12.83	1.64	12.83
#FFFFFF	12.83	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#303239

Deuteranopia (green-blind)

#2F3239

Tritanopia (blue-blind)

#2D3334

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #2f3239;
/* rgb */ color: rgb(47, 50, 57);
/* oklch */ color: oklch(31.7% 0.013 267.1);

Tailwind

colors: {
  custom: {
    50: '#67696f',
    500: '#2f3239',
    950: '#000000',
  },
}

SCSS

$custom: #2f3239;
$custom-light: #67696f;
$custom-dark: #000000;

JSON

{
  "hex": "#2f3239",
  "rgb": {
    "r": 47,
    "g": 50,
    "b": 57
  },
  "hsl": {
    "h": 222,
    "s": 9.615,
    "l": 20.392
  },
  "oklch": {
    "l": 0.317,
    "c": 0.01317,
    "h": 267.1
  },
  "luminance": 0.03181
}

Semantic roles & 50–950 ramp

primary

#2F3239

secondary

#68655B

accent

#A075B3

background

#F6F6F6

surface

#EBEBEC

border

#C6C6C7

text

#060607

muted

#7A7A7A

Preview Lab

Preview with #2F3239

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

Preview Lab → · Contrast checker → · Palette generator →