#243A2C#243A2C

#243A2C is a dark, muted green. Relative luminance 0.036; OKLCH L 32.5% C 0.037 H 155.8°. Best body text is #FFFFFF at 12.23:1 contrast (WCAG AA passes).

Color values

HEX#243A2C
RGBrgb(36, 58, 44)
HSLhsl(142, 23%, 18%)
HSVhsv(142, 38%, 23%)
CMYKcmyk(37.9%, 0%, 24.1%, 77.3%)
CIE-LABlab(22.24, -12.37, 5.99)
CIE-LCHlch(22.24, 13.74, 154.16°)
OKLaboklab(32.52% -0.0342 0.0154)
OKLCHoklch(32.52% 0.037 155.8)
XYZxyz(2.6951, 3.5829, 2.9319)
Luminance0.0358 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#243A2C #3A2432
analogous
#273A24 #243A2C #243A37
triadic
#243A2C #2C243A #3A2C24
tetradic
#243A2C #24273A #3A2432 #3A3724
square
#243A2C #24273A #3A2432 #3A3724
split-complementary
#243A2C #37243A #3A2427
monochromatic
#0C130E #0D140F #243A2C #3B6049 #538665

Accessibility & contrast

On white

12.23
#243A2C on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.72
#243A2C on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #243A2C
12.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##243A2C#FFFFFF#000000##FFFFFF
##243A2C1.0012.231.7212.23
#FFFFFF12.231.0021.001.00
#0000001.7221.001.0021.00
##FFFFFF12.231.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3A372B
Deuteranopia (green-blind)
#36342D
Tritanopia (blue-blind)
#203A36
Achromatopsia (no color)
#353535

Design tokens & code

CSS
--color: #243a2c;
/* rgb */ color: rgb(36, 58, 44);
/* oklch */ color: oklch(32.5% 0.037 155.8);
Tailwind
colors: {
  custom: {
    50: '#5f7065',
    500: '#243a2c',
    950: '#000000',
  },
}
SCSS
$custom: #243a2c;
$custom-light: #5f7065;
$custom-dark: #000000;
JSON
{
  "hex": "#243a2c",
  "rgb": {
    "r": 36,
    "g": 58,
    "b": 44
  },
  "hsl": {
    "h": 141.818,
    "s": 23.404,
    "l": 18.431
  },
  "oklch": {
    "l": 0.32524,
    "c": 0.03747,
    "h": 155.8
  },
  "luminance": 0.03583
}

Semantic roles & 50–950 ramp

primary
#243A2C
secondary
#6C4E61
accent
#68A0C0
background
#F5F6F6
surface
#E9ECEB
border
#C5C7C6
text
#040705
muted
#797A7A

Preview Lab

Preview with #243A2C

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

Preview Lab → · Contrast checker → · Palette generator →

#243A2C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva