#243C2C#243C2C

#243C2C is a dark, muted green. Relative luminance 0.038; OKLCH L 33.1% C 0.041 H 154.4°. Best body text is #FFFFFF at 11.95:1 contrast (WCAG AA passes).

Color values

HEX	#243C2C
RGB	rgb(36, 60, 44)
HSL	hsl(140, 25%, 19%)
HSV	hsv(140, 40%, 24%)
CMYK	cmyk(40%, 0%, 26.7%, 76.5%)
CIE-LAB	lab(22.96, -13.55, 6.99)
CIE-LCH	lch(22.96, 15.24, 152.69°)
OKLab	oklab(33.1% -0.0373 0.0179)
OKLCH	oklch(33.1% 0.041 154.4)
XYZ	xyz(2.7979, 3.7885, 2.9662)
Luminance	0.0379 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#243C2C #3C2434

analogous

#283C24 #243C2C #243C38

triadic

#243C2C #2C243C #3C2C24

tetradic

#243C2C #24283C #3C2434 #3C3824

square

#243C2C #24283C #3C2434 #3C3824

split-complementary

#243C2C #38243C #3C2428

monochromatic

#0B130E #0D1610 #243C2C #3B6248 #528964

Accessibility & contrast

On white

11.95

#243C2C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#243C2C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #243C2C

11.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##243C2C	#FFFFFF	#000000	##FFFFFF
##243C2C	1.00	11.95	1.76	11.95
#FFFFFF	11.95	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C382B

Deuteranopia (green-blind)

#38362D

Tritanopia (blue-blind)

#203B38

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #243c2c;
/* rgb */ color: rgb(36, 60, 44);
/* oklch */ color: oklch(33.1% 0.041 154.4);

Tailwind

colors: {
  custom: {
    50: '#5f7265',
    500: '#243c2c',
    950: '#000000',
  },
}

SCSS

$custom: #243c2c;
$custom-light: #5f7265;
$custom-dark: #000000;

JSON

{
  "hex": "#243c2c",
  "rgb": {
    "r": 36,
    "g": 60,
    "b": 44
  },
  "hsl": {
    "h": 140,
    "s": 25,
    "l": 18.824
  },
  "oklch": {
    "l": 0.33103,
    "c": 0.04136,
    "h": 154.4
  },
  "luminance": 0.03789
}

Semantic roles & 50–950 ramp

primary

#243C2C

secondary

#6E4D63

accent

#66A3C1

background

#F5F6F6

surface

#E9ECEB

border

#C5C7C6

text

#050705

muted

#797A7A

Preview Lab

Preview with #243C2C

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

Preview Lab → · Contrast checker → · Palette generator →