#438C17#438C17

#438C17 is a mid, vivid yellow-green. Relative luminance 0.200; OKLCH L 57.1% C 0.162 H 137.0°. Best body text is #000000 at 5.00:1 contrast (WCAG AA passes).

Color values

HEX#438C17
RGBrgb(67, 140, 23)
HSLhsl(97, 72%, 32%)
HSVhsv(97, 84%, 55%)
CMYKcmyk(52.1%, 0%, 83.6%, 45.1%)
CIE-LABlab(51.85, -42.69, 50.23)
CIE-LCHlch(51.85, 65.92, 130.36°)
OKLaboklab(57.08% -0.1187 0.1108)
OKLCHoklch(57.08% 0.162 137)
XYZxyz(11.8471, 20.0105, 4.0486)
Luminance0.2001 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#438C17 #60178C
analogous
#7E8C17 #438C17 #178C26
triadic
#438C17 #17438C #8C1743
tetradic
#438C17 #177E8C #60178C #8C2617
square
#438C17 #177E8C #60178C #8C2617
split-complementary
#438C17 #26178C #8C177E
monochromatic
#112306 #2A570E #438C17 #5CC120 #7BDF3E

Accessibility & contrast

On white

4.20
#438C17 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.00
#438C17 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #438C17
5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##438C17#FFFFFF#000000##000000
##438C171.004.205.005.00
#FFFFFF4.201.0021.0021.00
#0000005.0021.001.001.00
##0000005.0021.001.001.00

Color blindness preview

Protanopia (red-blind)
#917F00
Deuteranopia (green-blind)
#887925
Tritanopia (blue-blind)
#3E8777
Achromatopsia (no color)
#7C7C7C

Design tokens & code

CSS
--color: #438c17;
/* rgb */ color: rgb(67, 140, 23);
/* oklch */ color: oklch(57.1% 0.162 137.0);
Tailwind
colors: {
  custom: {
    50: '#7fae60',
    500: '#438c17',
    950: '#000000',
  },
}
SCSS
$custom: #438c17;
$custom-light: #7fae60;
$custom-dark: #000000;
JSON
{
  "hex": "#438c17",
  "rgb": {
    "r": 67,
    "g": 140,
    "b": 23
  },
  "hsl": {
    "h": 97.436,
    "s": 71.779,
    "l": 31.961
  },
  "oklch": {
    "l": 0.57077,
    "c": 0.16234,
    "h": 137
  },
  "luminance": 0.20011
}

Semantic roles & 50–950 ramp

primary
#438C17
secondary
#8F3FBF
accent
#39EFAA
background
#F8FAF5
surface
#EFF4EA
border
#CACEC6
text
#0B1005
muted
#7C7F79

Preview Lab

Preview with #438C17

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

Preview Lab → · Contrast checker → · Palette generator →

#438C17 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva