#282F2B#282F2B

#282F2B is a dark, near-neutral green. Relative luminance 0.027; OKLCH L 29.7% C 0.012 H 160.6°. Best body text is #FFFFFF at 13.71:1 contrast (WCAG AA passes).

Color values

HEX	#282F2B
RGB	rgb(40, 47, 43)
HSL	hsl(146, 8%, 17%)
HSV	hsv(146, 15%, 18%)
CMYK	cmyk(14.9%, 0%, 8.5%, 81.6%)
CIE-LAB	lab(18.62, -4.03, 1.55)
CIE-LCH	lch(18.62, 4.32, 159.02°)
OKLab	oklab(29.7% -0.0114 0.004)
OKLCH	oklch(29.7% 0.012 160.6)
XYZ	xyz(2.3275, 2.6585, 2.6755)
Luminance	0.0266 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#282F2B #2F282C

analogous

#292F28 #282F2B #282F2F

triadic

#282F2B #2B282F #2F2B28

tetradic

#282F2B #28292F #2F282C #2F2F28

square

#282F2B #28292F #2F282C #2F2F28

split-complementary

#282F2B #2F282F #2F2829

monochromatic

#0E110F #0E110F #282F2B #445049 #607167

Accessibility & contrast

On white

13.71

#282F2B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#282F2B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #282F2B

13.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##282F2B	#FFFFFF	#000000	##FFFFFF
##282F2B	1.00	13.71	1.53	13.71
#FFFFFF	13.71	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F2E2B

Deuteranopia (green-blind)

#2D2D2B

Tritanopia (blue-blind)

#272F2E

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #282f2b;
/* rgb */ color: rgb(40, 47, 43);
/* oklch */ color: oklch(29.7% 0.012 160.6);

Tailwind

colors: {
  custom: {
    50: '#616764',
    500: '#282f2b',
    950: '#000000',
  },
}

SCSS

$custom: #282f2b;
$custom-light: #616764;
$custom-dark: #000000;

JSON

{
  "hex": "#282f2b",
  "rgb": {
    "r": 40,
    "g": 47,
    "b": 43
  },
  "hsl": {
    "h": 145.714,
    "s": 8.046,
    "l": 17.059
  },
  "oklch": {
    "l": 0.29697,
    "c": 0.01209,
    "h": 160.6
  },
  "luminance": 0.02659
}

Semantic roles & 50–950 ramp

primary

#282F2B

secondary

#5E545A

accent

#7798B1

background

#F5F6F5

surface

#E9EBEA

border

#C5C6C6

text

#050605

muted

#797A79

Preview Lab

Preview with #282F2B

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

Preview Lab → · Contrast checker → · Palette generator →