#243F31#243F31

#243F31 is a dark, muted green. Relative luminance 0.042; OKLCH L 34.1% C 0.042 H 160.5°. Best body text is #FFFFFF at 11.47:1 contrast (WCAG AA passes).

Color values

HEX	#243F31
RGB	rgb(36, 63, 49)
HSL	hsl(149, 27%, 19%)
HSV	hsv(149, 43%, 25%)
CMYK	cmyk(42.9%, 0%, 22.2%, 75.3%)
CIE-LAB	lab(24.17, -14.08, 5.39)
CIE-LCH	lch(24.17, 15.08, 159.07°)
OKLab	oklab(34.12% -0.0391 0.0139)
OKLCH	oklch(34.12% 0.042 160.5)
XYZ	xyz(3.0592, 4.1516, 3.5453)
Luminance	0.0415 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#243F31 #3F2432

analogous

#253F24 #243F31 #243F3F

triadic

#243F31 #31243F #3F3124

tetradic

#243F31 #24253F #3F2432 #3F3F24

square

#243F31 #24253F #3F2432 #3F3F24

split-complementary

#243F31 #3F243F #3F2425

monochromatic

#0B130F #0E1813 #243F31 #3A664F #518D6E

Accessibility & contrast

On white

11.47

#243F31 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#243F31 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #243F31

11.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##243F31	#FFFFFF	#000000	##FFFFFF
##243F31	1.00	11.47	1.83	11.47
#FFFFFF	11.47	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E3B30

Deuteranopia (green-blind)

#3A3832

Tritanopia (blue-blind)

#1E3F3B

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #243f31;
/* rgb */ color: rgb(36, 63, 49);
/* oklch */ color: oklch(34.1% 0.042 160.5);

Tailwind

colors: {
  custom: {
    50: '#607469',
    500: '#243f31',
    950: '#000000',
  },
}

SCSS

$custom: #243f31;
$custom-light: #607469;
$custom-dark: #000000;

JSON

{
  "hex": "#243f31",
  "rgb": {
    "r": 36,
    "g": 63,
    "b": 49
  },
  "hsl": {
    "h": 148.889,
    "s": 27.273,
    "l": 19.412
  },
  "oklch": {
    "l": 0.34122,
    "c": 0.04152,
    "h": 160.5
  },
  "luminance": 0.04152
}

Semantic roles & 50–950 ramp

primary

#243F31

secondary

#724D60

accent

#6496C4

background

#F5F7F6

surface

#E9EDEB

border

#C5C8C6

text

#050806

muted

#797B7A

Preview Lab

Preview with #243F31

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

Preview Lab → · Contrast checker → · Palette generator →