#438B21#438B21

#438B21 is a mid, vivid green. Relative luminance 0.198; OKLCH L 56.9% C 0.156 H 137.7°. Best body text is #000000 at 4.95:1 contrast (WCAG AA passes).

Color values

HEX#438B21
RGBrgb(67, 139, 33)
HSLhsl(101, 62%, 34%)
HSVhsv(101, 76%, 55%)
CMYKcmyk(51.8%, 0%, 76.3%, 45.5%)
CIE-LABlab(51.57, -41.68, 46.69)
CIE-LCHlch(51.57, 62.59, 131.75°)
OKLaboklab(56.87% -0.1154 0.1049)
OKLCHoklch(56.87% 0.156 137.7)
XYZxyz(11.8215, 19.7675, 4.6311)
Luminance0.1977 (WCAG relative)
Temperaturewarm
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#438B21 #69218B
analogous
#788B21 #438B21 #218B34
triadic
#438B21 #21438B #8B2143
tetradic
#438B21 #21788B #69218B #8B3421
square
#438B21 #21788B #69218B #8B3421
split-complementary
#438B21 #34218B #8B2178
monochromatic
#13280A #2B5A15 #438B21 #5BBC2D #7BD651

Accessibility & contrast

On white

4.24
#438B21 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.95
#438B21 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #438B21
4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##438B21#FFFFFF#000000##000000
##438B211.004.244.954.95
#FFFFFF4.241.0021.0021.00
#0000004.9521.001.001.00
##0000004.9521.001.001.00

Color blindness preview

Protanopia (red-blind)
#907F0B
Deuteranopia (green-blind)
#86792C
Tritanopia (blue-blind)
#3E8677
Achromatopsia (no color)
#7B7B7B

Design tokens & code

CSS
--color: #438b21;
/* rgb */ color: rgb(67, 139, 33);
/* oklch */ color: oklch(56.9% 0.156 137.7);
Tailwind
colors: {
  custom: {
    50: '#7fad64',
    500: '#438b21',
    950: '#000000',
  },
}
SCSS
$custom: #438b21;
$custom-light: #7fad64;
$custom-dark: #000000;
JSON
{
  "hex": "#438b21",
  "rgb": {
    "r": 67,
    "g": 139,
    "b": 33
  },
  "hsl": {
    "h": 100.755,
    "s": 61.628,
    "l": 33.725
  },
  "oklch": {
    "l": 0.56867,
    "c": 0.1559,
    "h": 137.7
  },
  "luminance": 0.19768
}

Semantic roles & 50–950 ramp

primary
#438B21
secondary
#974FB9
accent
#43E5B1
background
#F8FAF6
surface
#EFF4EB
border
#CACEC6
text
#0B1006
muted
#7C7F7A

Preview Lab

Preview with #438B21

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

Preview Lab → · Contrast checker → · Palette generator →

#438B21 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva