#243A2A#243A2A

#243A2A is a dark, muted green. Relative luminance 0.036; OKLCH L 32.5% C 0.040 H 152.3°. Best body text is #FFFFFF at 12.25:1 contrast (WCAG AA passes).

Color values

HEX	#243A2A
RGB	rgb(36, 58, 42)
HSL	hsl(136, 23%, 18%)
HSV	hsv(136, 38%, 23%)
CMYK	cmyk(37.9%, 0%, 27.6%, 77.3%)
CIE-LAB	lab(22.19, -12.83, 7.24)
CIE-LCH	lch(22.19, 14.74, 150.56°)
OKLab	oklab(32.46% -0.0353 0.0185)
OKLCH	oklch(32.46% 0.04 152.3)
XYZ	xyz(2.6584, 3.5682, 2.7387)
Luminance	0.0357 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#243A2A #3A2434

analogous

#293A24 #243A2A #243A35

triadic

#243A2A #2A243A #3A2A24

tetradic

#243A2A #24293A #3A2434 #3A3524

square

#243A2A #24293A #3A2434 #3A3524

split-complementary

#243A2A #35243A #3A2429

monochromatic

#0C130E #0D140F #243A2A #3B6045 #538661

Accessibility & contrast

On white

12.25

#243A2A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#243A2A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #243A2A

12.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##243A2A	#FFFFFF	#000000	##FFFFFF
##243A2A	1.00	12.25	1.71	12.25
#FFFFFF	12.25	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A3729

Deuteranopia (green-blind)

#37342B

Tritanopia (blue-blind)

#203936

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #243a2a;
/* rgb */ color: rgb(36, 58, 42);
/* oklch */ color: oklch(32.5% 0.040 152.3);

Tailwind

colors: {
  custom: {
    50: '#5f7063',
    500: '#243a2a',
    950: '#000000',
  },
}

SCSS

$custom: #243a2a;
$custom-light: #5f7063;
$custom-dark: #000000;

JSON

{
  "hex": "#243a2a",
  "rgb": {
    "r": 36,
    "g": 58,
    "b": 42
  },
  "hsl": {
    "h": 136.364,
    "s": 23.404,
    "l": 18.431
  },
  "oklch": {
    "l": 0.32465,
    "c": 0.03984,
    "h": 152.3
  },
  "luminance": 0.03568
}

Semantic roles & 50–950 ramp

primary

#243A2A

secondary

#6C4E64

accent

#68A8C0

background

#F5F6F5

surface

#E9ECEA

border

#C5C7C6

text

#040705

muted

#797A79

Preview Lab

Preview with #243A2A

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

Preview Lab → · Contrast checker → · Palette generator →