#438A18#438A18

#438A18 is a mid, vivid yellow-green. Relative luminance 0.194; OKLCH L 56.5% C 0.159 H 136.9°. Best body text is #000000 at 4.89:1 contrast (WCAG AA passes).

Color values

HEX#438A18
RGBrgb(67, 138, 24)
HSLhsl(97, 70%, 32%)
HSVhsv(97, 83%, 54%)
CMYKcmyk(51.4%, 0%, 82.6%, 45.9%)
CIE-LABlab(51.19, -41.84, 49.33)
CIE-LCHlch(51.19, 64.69, 130.30°)
OKLaboklab(56.54% -0.1163 0.109)
OKLCHoklch(56.54% 0.159 136.9)
XYZxyz(11.5677, 19.4354, 4.0058)
Luminance0.1944 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#438A18 #5F188A
analogous
#7C8A18 #438A18 #188A26
triadic
#438A18 #18438A #8A1843
tetradic
#438A18 #187C8A #5F188A #8A2618
square
#438A18 #187C8A #5F188A #8A2618
split-complementary
#438A18 #26188A #8A187C
monochromatic
#102206 #2A560F #438A18 #5CBE21 #7BDE3F

Accessibility & contrast

On white

4.30
#438A18 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.89
#438A18 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #438A18
4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##438A18#FFFFFF#000000##000000
##438A181.004.304.894.89
#FFFFFF4.301.0021.0021.00
#0000004.8921.001.001.00
##0000004.8921.001.001.00

Color blindness preview

Protanopia (red-blind)
#8F7E00
Deuteranopia (green-blind)
#867826
Tritanopia (blue-blind)
#3F8575
Achromatopsia (no color)
#7A7A7A

Design tokens & code

CSS
--color: #438a18;
/* rgb */ color: rgb(67, 138, 24);
/* oklch */ color: oklch(56.5% 0.159 136.9);
Tailwind
colors: {
  custom: {
    50: '#7fad60',
    500: '#438a18',
    950: '#000000',
  },
}
SCSS
$custom: #438a18;
$custom-light: #7fad60;
$custom-dark: #000000;
JSON
{
  "hex": "#438a18",
  "rgb": {
    "r": 67,
    "g": 138,
    "b": 24
  },
  "hsl": {
    "h": 97.368,
    "s": 70.37,
    "l": 31.765
  },
  "oklch": {
    "l": 0.56538,
    "c": 0.15944,
    "h": 136.9
  },
  "luminance": 0.19436
}

Semantic roles & 50–950 ramp

primary
#438A18
secondary
#8E40BD
accent
#3BEDAA
background
#F8FAF5
surface
#EFF4EA
border
#CACEC6
text
#0B1005
muted
#7C7F79

Preview Lab

Preview with #438A18

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

Preview Lab → · Contrast checker → · Palette generator →

#438A18 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva