#243C2D#243C2D

#243C2D is a dark, muted green. Relative luminance 0.038; OKLCH L 33.1% C 0.040 H 156.0°. Best body text is #FFFFFF at 11.94:1 contrast (WCAG AA passes).

Color values

HEX	#243C2D
RGB	rgb(36, 60, 45)
HSL	hsl(143, 25%, 19%)
HSV	hsv(143, 40%, 24%)
CMYK	cmyk(40%, 0%, 25%, 76.5%)
CIE-LAB	lab(22.99, -13.31, 6.37)
CIE-LCH	lch(22.99, 14.75, 154.43°)
OKLab	oklab(33.13% -0.0367 0.0163)
OKLCH	oklch(33.13% 0.04 156)
XYZ	xyz(2.8169, 3.7961, 3.0664)
Luminance	0.0380 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#243C2D #3C2433

analogous

#273C24 #243C2D #243C39

triadic

#243C2D #2D243C #3C2D24

tetradic

#243C2D #24273C #3C2433 #3C3924

square

#243C2D #24273C #3C2433 #3C3924

split-complementary

#243C2D #39243C #3C2427

monochromatic

#0B130E #0D1610 #243C2D #3B624A #528966

Accessibility & contrast

On white

11.94

#243C2D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#243C2D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #243C2D

11.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##243C2D	#FFFFFF	#000000	##FFFFFF
##243C2D	1.00	11.94	1.76	11.94
#FFFFFF	11.94	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C382C

Deuteranopia (green-blind)

#38362E

Tritanopia (blue-blind)

#1F3C38

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #243c2d;
/* rgb */ color: rgb(36, 60, 45);
/* oklch */ color: oklch(33.1% 0.040 156.0);

Tailwind

colors: {
  custom: {
    50: '#5f7265',
    500: '#243c2d',
    950: '#000000',
  },
}

SCSS

$custom: #243c2d;
$custom-light: #5f7265;
$custom-dark: #000000;

JSON

{
  "hex": "#243c2d",
  "rgb": {
    "r": 36,
    "g": 60,
    "b": 45
  },
  "hsl": {
    "h": 142.5,
    "s": 25,
    "l": 18.824
  },
  "oklch": {
    "l": 0.33133,
    "c": 0.04021,
    "h": 156
  },
  "luminance": 0.03796
}

Semantic roles & 50–950 ramp

primary

#243C2D

secondary

#6E4D62

accent

#669FC1

background

#F5F6F6

surface

#E9ECEB

border

#C5C7C6

text

#050705

muted

#797A7A

Preview Lab

Preview with #243C2D

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

Preview Lab → · Contrast checker → · Palette generator →