#243B0C#243B0C

#243B0C is a dark, moderate yellow-green. Relative luminance 0.035; OKLCH L 32.2% C 0.077 H 132.0°. Best body text is #FFFFFF at 12.31:1 contrast (WCAG AA passes).

Color values

HEX#243B0C
RGBrgb(36, 59, 12)
HSLhsl(89, 66%, 14%)
HSVhsv(89, 80%, 23%)
CMYKcmyk(39%, 0%, 79.7%, 76.9%)
CIE-LABlab(22.05, -18.19, 25.08)
CIE-LCHlch(22.05, 30.98, 125.95°)
OKLaboklab(32.19% -0.0512 0.0569)
OKLCHoklch(32.19% 0.077 132)
XYZxyz(2.3579, 3.5295, 0.9048)
Luminance0.0353 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#243B0C #230C3B
analogous
#3B3B0C #243B0C #0D3B0C
triadic
#243B0C #0C243B #3B0C24
tetradic
#243B0C #0C3B3B #230C3B #3B0C0D
square
#243B0C #0C3B3B #230C3B #3B0C0D
split-complementary
#243B0C #0C0D3B #3B0C3B
monochromatic
#101905 #101905 #243B0C #436E16 #62A121

Accessibility & contrast

On white

12.31
#243B0C on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.71
#243B0C on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #243B0C
12.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##243B0C#FFFFFF#000000##FFFFFF
##243B0C1.0012.311.7112.31
#FFFFFF12.311.0021.001.00
#0000001.7121.001.0021.00
##FFFFFF12.311.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3E3606
Deuteranopia (green-blind)
#3B3410
Tritanopia (blue-blind)
#253832
Achromatopsia (no color)
#353535

Design tokens & code

CSS
--color: #243b0c;
/* rgb */ color: rgb(36, 59, 12);
/* oklch */ color: oklch(32.2% 0.077 132.0);
Tailwind
colors: {
  custom: {
    50: '#61714e',
    500: '#243b0c',
    950: '#000000',
  },
}
SCSS
$custom: #243b0c;
$custom-light: #61714e;
$custom-dark: #000000;
JSON
{
  "hex": "#243b0c",
  "rgb": {
    "r": 36,
    "g": 59,
    "b": 12
  },
  "hsl": {
    "h": 89.362,
    "s": 66.197,
    "l": 13.922
  },
  "oklch": {
    "l": 0.32188,
    "c": 0.07654,
    "h": 132
  },
  "luminance": 0.0353
}

Semantic roles & 50–950 ramp

primary
#243B0C
secondary
#512C77
accent
#3FE992
background
#F5F6F4
surface
#EAECE7
border
#C6C7C3
text
#050701
muted
#797A77

Preview Lab

Preview with #243B0C

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

Preview Lab → · Contrast checker → · Palette generator →

#243B0C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva