#128D29#128D29

#128D29 is a mid, vivid green. Relative luminance 0.193; OKLCH L 56.1% C 0.170 H 144.9°. Best body text is #000000 at 4.87:1 contrast (WCAG AA passes).

Color values

HEX#128D29
RGBrgb(18, 141, 41)
HSLhsl(131, 77%, 31%)
HSVhsv(131, 87%, 55%)
CMYKcmyk(87.2%, 0%, 70.9%, 44.7%)
CIE-LABlab(51.08, -51.73, 42.66)
CIE-LCHlch(51.08, 67.05, 140.49°)
OKLaboklab(56.13% -0.1395 0.0979)
OKLCHoklch(56.13% 0.17 144.9)
XYZxyz(10.1738, 19.3372, 5.2936)
Luminance0.1934 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#128D29 #8D1276
analogous
#388D12 #128D29 #128D66
triadic
#128D29 #29128D #8D2912
tetradic
#128D29 #12388D #8D1276 #8D6612
square
#128D29 #12388D #8D1276 #8D6612
split-complementary
#128D29 #66128D #8D1238
monochromatic
#042009 #0B5719 #128D29 #19C339 #34E555

Accessibility & contrast

On white

4.31
#128D29 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.87
#128D29 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #128D29
4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##128D29#FFFFFF#000000##000000
##128D291.004.314.874.87
#FFFFFF4.311.0021.0021.00
#0000004.8721.001.001.00
##0000004.8721.001.001.00

Color blindness preview

Protanopia (red-blind)
#8F7F1A
Deuteranopia (green-blind)
#837633
Tritanopia (blue-blind)
#008979
Achromatopsia (no color)
#7A7A7A

Design tokens & code

CSS
--color: #128d29;
/* rgb */ color: rgb(18, 141, 41);
/* oklch */ color: oklch(56.1% 0.170 144.9);
Tailwind
colors: {
  custom: {
    50: '#6bb068',
    500: '#128d29',
    950: '#000000',
  },
}
SCSS
$custom: #128d29;
$custom-light: #6bb068;
$custom-dark: #000000;
JSON
{
  "hex": "#128d29",
  "rgb": {
    "r": 18,
    "g": 141,
    "b": 41
  },
  "hsl": {
    "h": 131.22,
    "s": 77.358,
    "l": 31.176
  },
  "oklch": {
    "l": 0.5613,
    "c": 0.17037,
    "h": 144.9
  },
  "luminance": 0.19338
}

Semantic roles & 50–950 ramp

primary
#128D29
secondary
#C139A8
accent
#34D0F4
background
#F7FAF6
surface
#EDF5EB
border
#C8CFC6
text
#081106
muted
#7B807A

Preview Lab

Preview with #128D29

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

Preview Lab → · Contrast checker → · Palette generator →

#128D29 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva