#438C1A#438C1A

#438C1A is a mid, vivid yellow-green. Relative luminance 0.200; OKLCH L 57.1% C 0.161 H 137.2°. Best body text is #000000 at 5.00:1 contrast (WCAG AA passes).

Color values

HEX#438C1A
RGBrgb(67, 140, 26)
HSLhsl(98, 69%, 33%)
HSVhsv(98, 81%, 55%)
CMYKcmyk(52.1%, 0%, 81.4%, 45.1%)
CIE-LABlab(51.86, -42.53, 49.34)
CIE-LCHlch(51.86, 65.14, 130.76°)
OKLaboklab(57.09% -0.1181 0.1094)
OKLCHoklch(57.09% 0.161 137.2)
XYZxyz(11.8789, 20.0232, 4.2160)
Luminance0.2002 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#438C1A #631A8C
analogous
#7C8C1A #438C1A #1A8C2A
triadic
#438C1A #1A438C #8C1A43
tetradic
#438C1A #1A7C8C #631A8C #8C2A1A
square
#438C1A #1A7C8C #631A8C #8C2A1A
split-complementary
#438C1A #2A1A8C #8C1A7C
monochromatic
#122507 #2A5810 #438C1A #5CC024 #7BDC44

Accessibility & contrast

On white

4.20
#438C1A on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.00
#438C1A on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #438C1A
5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##438C1A#FFFFFF#000000##000000
##438C1A1.004.205.005.00
#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)
#877927
Tritanopia (blue-blind)
#3E8777
Achromatopsia (no color)
#7C7C7C

Design tokens & code

CSS
--color: #438c1a;
/* rgb */ color: rgb(67, 140, 26);
/* oklch */ color: oklch(57.1% 0.161 137.2);
Tailwind
colors: {
  custom: {
    50: '#7fae61',
    500: '#438c1a',
    950: '#000000',
  },
}
SCSS
$custom: #438c1a;
$custom-light: #7fae61;
$custom-dark: #000000;
JSON
{
  "hex": "#438c1a",
  "rgb": {
    "r": 67,
    "g": 140,
    "b": 26
  },
  "hsl": {
    "h": 98.421,
    "s": 68.675,
    "l": 32.549
  },
  "oklch": {
    "l": 0.57093,
    "c": 0.16094,
    "h": 137.2
  },
  "luminance": 0.20024
}

Semantic roles & 50–950 ramp

primary
#438C1A
secondary
#9244BE
accent
#3CECAC
background
#F8FAF6
surface
#EFF4EB
border
#CACEC6
text
#0B1005
muted
#7C7F7A

Preview Lab

Preview with #438C1A

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

Preview Lab → · Contrast checker → · Palette generator →

#438C1A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva