#243D2B#243D2B

#243D2B is a dark, muted green. Relative luminance 0.039; OKLCH L 33.4% C 0.044 H 152.3°. Best body text is #FFFFFF at 11.82:1 contrast (WCAG AA passes).

Color values

HEX	#243D2B
RGB	rgb(36, 61, 43)
HSL	hsl(137, 26%, 19%)
HSV	hsv(137, 41%, 24%)
CMYK	cmyk(41%, 0%, 29.5%, 76.1%)
CIE-LAB	lab(23.29, -14.36, 8.12)
CIE-LCH	lch(23.29, 16.49, 150.52°)
OKLab	oklab(33.37% -0.0394 0.0207)
OKLCH	oklch(33.37% 0.044 152.3)
XYZ	xyz(2.8322, 3.8868, 2.8860)
Luminance	0.0389 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#243D2B #3D2436

analogous

#2A3D24 #243D2B #243D38

triadic

#243D2B #2B243D #3D2B24

tetradic

#243D2B #242A3D #3D2436 #3D3824

square

#243D2B #242A3D #3D2436 #3D3824

split-complementary

#243D2B #38243D #3D242A

monochromatic

#0B130E #0D1710 #243D2B #3B6346 #518A61

Accessibility & contrast

On white

11.82

#243D2B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#243D2B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #243D2B

11.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##243D2B	#FFFFFF	#000000	##FFFFFF
##243D2B	1.00	11.82	1.78	11.82
#FFFFFF	11.82	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D392A

Deuteranopia (green-blind)

#39362C

Tritanopia (blue-blind)

#203C38

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #243d2b;
/* rgb */ color: rgb(36, 61, 43);
/* oklch */ color: oklch(33.4% 0.044 152.3);

Tailwind

colors: {
  custom: {
    50: '#607264',
    500: '#243d2b',
    950: '#000000',
  },
}

SCSS

$custom: #243d2b;
$custom-light: #607264;
$custom-dark: #000000;

JSON

{
  "hex": "#243d2b",
  "rgb": {
    "r": 36,
    "g": 61,
    "b": 43
  },
  "hsl": {
    "h": 136.8,
    "s": 25.773,
    "l": 19.02
  },
  "oklch": {
    "l": 0.33365,
    "c": 0.04448,
    "h": 152.3
  },
  "luminance": 0.03887
}

Semantic roles & 50–950 ramp

primary

#243D2B

secondary

#6F4D66

accent

#66A8C2

background

#F5F6F5

surface

#E9ECEA

border

#C5C7C6

text

#050805

muted

#797B79

Preview Lab

Preview with #243D2B

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

Preview Lab → · Contrast checker → · Palette generator →