#243C05#243C05

#243C05 is a dark, moderate yellow-green. Relative luminance 0.036; OKLCH L 32.4% C 0.083 H 131.1°. Best body text is #FFFFFF at 12.18:1 contrast (WCAG AA passes).

Color values

HEX#243C05
RGBrgb(36, 60, 5)
HSLhsl(86, 85%, 13%)
HSVhsv(86, 92%, 24%)
CMYKcmyk(40%, 0%, 91.7%, 76.5%)
CIE-LABlab(22.36, -19.28, 28.31)
CIE-LCHlch(22.36, 34.25, 124.25°)
OKLaboklab(32.43% -0.0548 0.0629)
OKLCHoklch(32.43% 0.083 131.1)
XYZxyz(2.3708, 3.6177, 0.7169)
Luminance0.0362 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#243C05 #1D053C
analogous
#3C3805 #243C05 #083C05
triadic
#243C05 #05243C #3C0524
tetradic
#243C05 #053C38 #1D053C #3C0508
square
#243C05 #053C38 #1D053C #3C0508
split-complementary
#243C05 #05083C #38053C
monochromatic
#111C02 #111C02 #243C05 #46740A #68AD0E

Accessibility & contrast

On white

12.18
#243C05 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.72
#243C05 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #243C05
12.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##243C05#FFFFFF#000000##FFFFFF
##243C051.0012.181.7212.18
#FFFFFF12.181.0021.001.00
#0000001.7221.001.0021.00
##FFFFFF12.181.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3F3700
Deuteranopia (green-blind)
#3C350B
Tritanopia (blue-blind)
#253932
Achromatopsia (no color)
#353535

Design tokens & code

CSS
--color: #243c05;
/* rgb */ color: rgb(36, 60, 5);
/* oklch */ color: oklch(32.4% 0.083 131.1);
Tailwind
colors: {
  custom: {
    50: '#62724a',
    500: '#243c05',
    950: '#000000',
  },
}
SCSS
$custom: #243c05;
$custom-light: #62724a;
$custom-dark: #000000;
JSON
{
  "hex": "#243c05",
  "rgb": {
    "r": 36,
    "g": 60,
    "b": 5
  },
  "hsl": {
    "h": 86.182,
    "s": 84.615,
    "l": 12.745
  },
  "oklch": {
    "l": 0.32427,
    "c": 0.08345,
    "h": 131.1
  },
  "luminance": 0.03618
}

Semantic roles & 50–950 ramp

primary
#243C05
secondary
#48207D
accent
#2DFB87
background
#F5F6F4
surface
#EAECE7
border
#C6C7C3
text
#050801
muted
#797B77

Preview Lab

Preview with #243C05

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

Preview Lab → · Contrast checker → · Palette generator →

#243C05 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva