#243B05#243B05

#243B05 is a dark, moderate yellow-green. Relative luminance 0.035; OKLCH L 32.1% C 0.082 H 130.7°. Best body text is #FFFFFF at 12.33:1 contrast (WCAG AA passes).

Color values

HEX#243B05
RGBrgb(36, 59, 5)
HSLhsl(86, 84%, 13%)
HSVhsv(86, 92%, 23%)
CMYKcmyk(39%, 0%, 91.5%, 76.9%)
CIE-LABlab(21.99, -18.75, 27.91)
CIE-LCHlch(21.99, 33.63, 123.89°)
OKLaboklab(32.13% -0.0534 0.0622)
OKLCHoklch(32.13% 0.082 130.7)
XYZxyz(2.3189, 3.5139, 0.6996)
Luminance0.0351 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#243B05 #1C053B
analogous
#3B3705 #243B05 #093B05
triadic
#243B05 #05243B #3B0524
tetradic
#243B05 #053B37 #1C053B #3B0509
square
#243B05 #053B37 #1C053B #3B0509
split-complementary
#243B05 #05093B #37053B
monochromatic
#111C02 #111C02 #243B05 #46730A #69AC0F

Accessibility & contrast

On white

12.33
#243B05 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.70
#243B05 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #243B05
12.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##243B05#FFFFFF#000000##FFFFFF
##243B051.0012.331.7012.33
#FFFFFF12.331.0021.001.00
#0000001.7021.001.0021.00
##FFFFFF12.331.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3E3600
Deuteranopia (green-blind)
#3B340A
Tritanopia (blue-blind)
#253831
Achromatopsia (no color)
#353535

Design tokens & code

CSS
--color: #243b05;
/* rgb */ color: rgb(36, 59, 5);
/* oklch */ color: oklch(32.1% 0.082 130.7);
Tailwind
colors: {
  custom: {
    50: '#61714a',
    500: '#243b05',
    950: '#000000',
  },
}
SCSS
$custom: #243b05;
$custom-light: #61714a;
$custom-dark: #000000;
JSON
{
  "hex": "#243b05",
  "rgb": {
    "r": 36,
    "g": 59,
    "b": 5
  },
  "hsl": {
    "h": 85.556,
    "s": 84.375,
    "l": 12.549
  },
  "oklch": {
    "l": 0.32125,
    "c": 0.082,
    "h": 130.7
  },
  "luminance": 0.03514
}

Semantic roles & 50–950 ramp

primary
#243B05
secondary
#47207C
accent
#2DFB85
background
#F5F6F4
surface
#EAECE7
border
#C6C7C3
text
#050701
muted
#797A77

Preview Lab

Preview with #243B05

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

Preview Lab → · Contrast checker → · Palette generator →

#243B05 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva