#2D2F33#2D2F33

#2D2F33 is a dark, near-neutral grey. Relative luminance 0.028; OKLCH L 30.5% C 0.008 H 264.4°. Best body text is #FFFFFF at 13.41:1 contrast (WCAG AA passes).

Color values

HEX	#2D2F33
RGB	rgb(45, 47, 51)
HSL	hsl(220, 6%, 19%)
HSV	hsv(220, 12%, 20%)
CMYK	cmyk(11.8%, 7.8%, 0%, 80%)
CIE-LAB	lab(19.35, 0.12, -2.86)
CIE-LCH	lch(19.35, 2.86, 272.41°)
OKLab	oklab(30.48% -0.0007 -0.0077)
OKLCH	oklch(30.48% 0.008 264.4)
XYZ	xyz(2.6961, 2.8299, 3.5355)
Luminance	0.0283 (WCAG relative)
Temperature	neutral
Family	grey

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D2F33 #33312D

analogous

#2D3233 #2D2F33 #2E2D33

triadic

#2D2F33 #332D2F #2F332D

tetradic

#2D2F33 #332D32 #33312D #2D332E

square

#2D2F33 #332D32 #33312D #2D332E

split-complementary

#2D2F33 #332E2D #32332D

monochromatic

#0E0F10 #101112 #2D2F33 #4A4D54 #666B74

Accessibility & contrast

On white

13.41

#2D2F33 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#2D2F33 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D2F33

13.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D2F33	#FFFFFF	#000000	##FFFFFF
##2D2F33	1.00	13.41	1.57	13.41
#FFFFFF	13.41	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E2F33

Deuteranopia (green-blind)

#2D2F33

Tritanopia (blue-blind)

#2C3030

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #2d2f33;
/* rgb */ color: rgb(45, 47, 51);
/* oklch */ color: oklch(30.5% 0.008 264.4);

Tailwind

colors: {
  custom: {
    50: '#65676a',
    500: '#2d2f33',
    950: '#000000',
  },
}

SCSS

$custom: #2d2f33;
$custom-light: #65676a;
$custom-dark: #000000;

JSON

{
  "hex": "#2d2f33",
  "rgb": {
    "r": 45,
    "g": 47,
    "b": 51
  },
  "hsl": {
    "h": 220,
    "s": 6.25,
    "l": 18.824
  },
  "oklch": {
    "l": 0.30476,
    "c": 0.00772,
    "h": 264.4
  },
  "luminance": 0.0283
}

Semantic roles & 50–950 ramp

primary

#2D2F33

secondary

#625F5A

accent

#9D78AF

background

#F6F6F6

surface

#EBEBEB

border

#C6C6C6

text

#050606

muted

#7A7A7A

Preview Lab

Preview with #2D2F33

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

Preview Lab → · Contrast checker → · Palette generator →