#243A0A#243A0A

#243A0A is a dark, moderate yellow-green. Relative luminance 0.034; OKLCH L 31.9% C 0.077 H 131.2°. Best body text is #FFFFFF at 12.47:1 contrast (WCAG AA passes).

Color values

HEX#243A0A
RGBrgb(36, 58, 10)
HSLhsl(88, 71%, 13%)
HSVhsv(88, 83%, 23%)
CMYKcmyk(37.9%, 0%, 82.8%, 77.3%)
CIE-LABlab(21.66, -17.82, 25.52)
CIE-LCHlch(21.66, 31.13, 124.92°)
OKLaboklab(31.87% -0.0504 0.0577)
OKLCHoklch(31.87% 0.077 131.2)
XYZxyz(2.2954, 3.4230, 0.8269)
Luminance0.0342 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#243A0A #200A3A
analogous
#3A380A #243A0A #0C3A0A
triadic
#243A0A #0A243A #3A0A24
tetradic
#243A0A #0A3A38 #200A3A #3A0A0C
square
#243A0A #0A3A38 #200A3A #3A0A0C
split-complementary
#243A0A #0A0C3A #380A3A
monochromatic
#101A05 #101A05 #243A0A #446E13 #65A21C

Accessibility & contrast

On white

12.47
#243A0A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.68
#243A0A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #243A0A
12.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##243A0A#FFFFFF#000000##FFFFFF
##243A0A1.0012.471.6812.47
#FFFFFF12.471.0021.001.00
#0000001.6821.001.0021.00
##FFFFFF12.471.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3D3504
Deuteranopia (green-blind)
#3A330E
Tritanopia (blue-blind)
#253731
Achromatopsia (no color)
#343434

Design tokens & code

CSS
--color: #243a0a;
/* rgb */ color: rgb(36, 58, 10);
/* oklch */ color: oklch(31.9% 0.077 131.2);
Tailwind
colors: {
  custom: {
    50: '#61704d',
    500: '#243a0a',
    950: '#000000',
  },
}
SCSS
$custom: #243a0a;
$custom-light: #61704d;
$custom-dark: #000000;
JSON
{
  "hex": "#243a0a",
  "rgb": {
    "r": 36,
    "g": 58,
    "b": 10
  },
  "hsl": {
    "h": 87.5,
    "s": 70.588,
    "l": 13.333
  },
  "oklch": {
    "l": 0.31868,
    "c": 0.07657,
    "h": 131.2
  },
  "luminance": 0.03423
}

Semantic roles & 50–950 ramp

primary
#243A0A
secondary
#4D2877
accent
#3AED8C
background
#F5F6F4
surface
#EAECE7
border
#C6C7C3
text
#050701
muted
#797A77

Preview Lab

Preview with #243A0A

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

Preview Lab → · Contrast checker → · Palette generator →

#243A0A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva