#243A2B#243A2B

#243A2B is a dark, muted green. Relative luminance 0.036; OKLCH L 32.5% C 0.039 H 154.0°. Best body text is #FFFFFF at 12.24:1 contrast (WCAG AA passes).

Color values

HEX	#243A2B
RGB	rgb(36, 58, 43)
HSL	hsl(139, 23%, 18%)
HSV	hsv(139, 38%, 23%)
CMYK	cmyk(37.9%, 0%, 25.9%, 77.3%)
CIE-LAB	lab(22.22, -12.60, 6.62)
CIE-LCH	lch(22.22, 14.23, 152.30°)
OKLab	oklab(32.49% -0.0347 0.017)
OKLCH	oklch(32.49% 0.039 154)
XYZ	xyz(2.6765, 3.5755, 2.8341)
Luminance	0.0358 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#243A2B #3A2433

analogous

#283A24 #243A2B #243A36

triadic

#243A2B #2B243A #3A2B24

tetradic

#243A2B #24283A #3A2433 #3A3624

square

#243A2B #24283A #3A2433 #3A3624

split-complementary

#243A2B #36243A #3A2428

monochromatic

#0C130E #0D140F #243A2B #3B6047 #538663

Accessibility & contrast

On white

12.24

#243A2B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#243A2B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #243A2B

12.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##243A2B	#FFFFFF	#000000	##FFFFFF
##243A2B	1.00	12.24	1.72	12.24
#FFFFFF	12.24	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A372A

Deuteranopia (green-blind)

#36342C

Tritanopia (blue-blind)

#203936

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #243a2b;
/* rgb */ color: rgb(36, 58, 43);
/* oklch */ color: oklch(32.5% 0.039 154.0);

Tailwind

colors: {
  custom: {
    50: '#5f7064',
    500: '#243a2b',
    950: '#000000',
  },
}

SCSS

$custom: #243a2b;
$custom-light: #5f7064;
$custom-dark: #000000;

JSON

{
  "hex": "#243a2b",
  "rgb": {
    "r": 36,
    "g": 58,
    "b": 43
  },
  "hsl": {
    "h": 139.091,
    "s": 23.404,
    "l": 18.431
  },
  "oklch": {
    "l": 0.32494,
    "c": 0.03864,
    "h": 154
  },
  "luminance": 0.03576
}

Semantic roles & 50–950 ramp

primary

#243A2B

secondary

#6C4E62

accent

#68A4C0

background

#F5F6F5

surface

#E9ECEA

border

#C5C7C6

text

#040705

muted

#797A79

Preview Lab

Preview with #243A2B

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

Preview Lab → · Contrast checker → · Palette generator →