#2B3136#2B3136

#2B3136 is a dark, near-neutral cyan. Relative luminance 0.030; OKLCH L 30.9% C 0.012 H 243.2°. Best body text is #FFFFFF at 13.16:1 contrast (WCAG AA passes).

Color values

HEX	#2B3136
RGB	rgb(43, 49, 54)
HSL	hsl(207, 11%, 19%)
HSV	hsv(207, 20%, 21%)
CMYK	cmyk(20.4%, 9.3%, 0%, 78.8%)
CIE-LAB	lab(19.95, -1.27, -4.05)
CIE-LCH	lch(19.95, 4.24, 252.64°)
OKLab	oklab(30.94% -0.0055 -0.011)
OKLCH	oklch(30.94% 0.012 243.2)
XYZ	xyz(2.7603, 2.9765, 3.9184)
Luminance	0.0298 (WCAG relative)
Temperature	neutral
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B3136 #36302B

analogous

#2B3636 #2B3136 #2B2C36

triadic

#2B3136 #362B31 #31362B

tetradic

#2B3136 #362B36 #36302B #2C362B

square

#2B3136 #362B36 #36302B #2C362B

split-complementary

#2B3136 #362B2C #36362B

monochromatic

#0E0F11 #101214 #2B3136 #465058 #616F7A

Accessibility & contrast

On white

13.16

#2B3136 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#2B3136 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B3136

13.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B3136	#FFFFFF	#000000	##FFFFFF
##2B3136	1.00	13.16	1.60	13.16
#FFFFFF	13.16	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F3136

Deuteranopia (green-blind)

#2E3036

Tritanopia (blue-blind)

#283233

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #2b3136;
/* rgb */ color: rgb(43, 49, 54);
/* oklch */ color: oklch(30.9% 0.012 243.2);

Tailwind

colors: {
  custom: {
    50: '#64696d',
    500: '#2b3136',
    950: '#000000',
  },
}

SCSS

$custom: #2b3136;
$custom-light: #64696d;
$custom-dark: #000000;

JSON

{
  "hex": "#2b3136",
  "rgb": {
    "r": 43,
    "g": 49,
    "b": 54
  },
  "hsl": {
    "h": 207.273,
    "s": 11.34,
    "l": 19.02
  },
  "oklch": {
    "l": 0.3094,
    "c": 0.01228,
    "h": 243.2
  },
  "luminance": 0.02977
}

Semantic roles & 50–950 ramp

primary

#2B3136

secondary

#665E57

accent

#9174B4

background

#F5F6F6

surface

#EAEBEB

border

#C6C6C6

text

#050607

muted

#797A7A

Preview Lab

Preview with #2B3136

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

Preview Lab → · Contrast checker → · Palette generator →