#2F3133#2F3133

#2F3133 is a dark, near-neutral grey. Relative luminance 0.030; OKLCH L 31.2% C 0.005 H 247.9°. Best body text is #FFFFFF at 13.06:1 contrast (WCAG AA passes).

Color values

HEX	#2F3133
RGB	rgb(47, 49, 51)
HSL	hsl(210, 4%, 19%)
HSV	hsv(210, 8%, 20%)
CMYK	cmyk(7.8%, 3.9%, 0%, 80%)
CIE-LAB	lab(20.20, -0.39, -1.58)
CIE-LCH	lch(20.20, 1.62, 256.21°)
OKLab	oklab(31.19% -0.0017 -0.0042)
OKLCH	oklch(31.19% 0.005 247.9)
XYZ	xyz(2.8680, 3.0400, 3.5670)
Luminance	0.0304 (WCAG relative)
Temperature	neutral
Family	grey

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F3133 #33312F

analogous

#2F3333 #2F3133 #2F2F33

triadic

#2F3133 #332F31 #31332F

tetradic

#2F3133 #332F33 #33312F #2F332F

square

#2F3133 #332F33 #33312F #2F332F

split-complementary

#2F3133 #332F2F #33332F

monochromatic

#0F0F10 #121213 #2F3133 #4C5053 #6A6E73

Accessibility & contrast

On white

13.06

#2F3133 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#2F3133 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F3133

13.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F3133	#FFFFFF	#000000	##FFFFFF
##2F3133	1.00	13.06	1.61	13.06
#FFFFFF	13.06	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#303133

Deuteranopia (green-blind)

#303133

Tritanopia (blue-blind)

#2E3132

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #2f3133;
/* rgb */ color: rgb(47, 49, 51);
/* oklch */ color: oklch(31.2% 0.005 247.9);

Tailwind

colors: {
  custom: {
    50: '#67696a',
    500: '#2f3133',
    950: '#000000',
  },
}

SCSS

$custom: #2f3133;
$custom-light: #67696a;
$custom-dark: #000000;

JSON

{
  "hex": "#2f3133",
  "rgb": {
    "r": 47,
    "g": 49,
    "b": 51
  },
  "hsl": {
    "h": 210,
    "s": 4.082,
    "l": 19.216
  },
  "oklch": {
    "l": 0.31194,
    "c": 0.00455,
    "h": 247.9
  },
  "luminance": 0.0304
}

Semantic roles & 50–950 ramp

primary

#2F3133

secondary

#625F5C

accent

#947BAD

background

#F6F6F6

surface

#EBEBEB

border

#C6C6C6

text

#060606

muted

#7A7A7A

Preview Lab

Preview with #2F3133

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

Preview Lab → · Contrast checker → · Palette generator →