#2B3239#2B3239

#2B3239 is a dark, near-neutral cyan. Relative luminance 0.031; OKLCH L 31.3% C 0.016 H 248.3°. Best body text is #FFFFFF at 12.98:1 contrast (WCAG AA passes).

Color values

HEX	#2B3239
RGB	rgb(43, 50, 57)
HSL	hsl(210, 14%, 20%)
HSV	hsv(210, 25%, 22%)
CMYK	cmyk(24.6%, 12.3%, 0%, 77.6%)
CIE-LAB	lab(20.40, -1.11, -5.43)
CIE-LCH	lch(20.40, 5.54, 258.45°)
OKLab	oklab(31.33% -0.0059 -0.0147)
OKLCH	oklch(31.33% 0.016 248.3)
XYZ	xyz(2.8752, 3.0901, 4.3151)
Luminance	0.0309 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B3239 #39322B

analogous

#2B3939 #2B3239 #2B2B39

triadic

#2B3239 #392B32 #32392B

tetradic

#2B3239 #392B39 #39322B #2B392B

square

#2B3239 #392B39 #39322B #2B392B

split-complementary

#2B3239 #392B2B #39392B

monochromatic

#0D0F11 #111316 #2B3239 #45515C #606F7F

Accessibility & contrast

On white

12.98

#2B3239 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#2B3239 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B3239

12.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B3239	#FFFFFF	#000000	##FFFFFF
##2B3239	1.00	12.98	1.62	12.98
#FFFFFF	12.98	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F3239

Deuteranopia (green-blind)

#2E3139

Tritanopia (blue-blind)

#273434

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #2b3239;
/* rgb */ color: rgb(43, 50, 57);
/* oklch */ color: oklch(31.3% 0.016 248.3);

Tailwind

colors: {
  custom: {
    50: '#64696f',
    500: '#2b3239',
    950: '#000000',
  },
}

SCSS

$custom: #2b3239;
$custom-light: #64696f;
$custom-dark: #000000;

JSON

{
  "hex": "#2b3239",
  "rgb": {
    "r": 43,
    "g": 50,
    "b": 57
  },
  "hsl": {
    "h": 210,
    "s": 14,
    "l": 19.608
  },
  "oklch": {
    "l": 0.31334,
    "c": 0.01587,
    "h": 248.3
  },
  "luminance": 0.0309
}

Semantic roles & 50–950 ramp

primary

#2B3239

secondary

#696057

accent

#9471B7

background

#F6F6F6

surface

#EBEBEC

border

#C6C6C7

text

#050607

muted

#7A7A7A

Preview Lab

Preview with #2B3239

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

Preview Lab → · Contrast checker → · Palette generator →