#128F50#128F50

#128F50 is a mid, vivid green. Relative luminance 0.204; OKLCH L 57.2% C 0.140 H 154.0°. Best body text is #000000 at 5.07:1 contrast (WCAG AA passes).

Color values

HEX#128F50
RGBrgb(18, 143, 80)
HSLhsl(150, 78%, 32%)
HSVhsv(150, 87%, 56%)
CMYKcmyk(87.4%, 0%, 44.1%, 43.9%)
CIE-LABlab(52.23, -46.67, 24.75)
CIE-LCHlch(52.23, 52.83, 152.06°)
OKLaboklab(57.24% -0.1254 0.0612)
OKLCHoklch(57.24% 0.14 154)
XYZxyz(11.5188, 20.3512, 10.9090)
Luminance0.2035 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#128F50 #8F1251
analogous
#138F12 #128F50 #128F8F
triadic
#128F50 #50128F #8F5012
tetradic
#128F50 #12138F #8F1251 #8F8F12
square
#128F50 #12138F #8F1251 #8F8F12
split-complementary
#128F50 #8F128F #8F1213
monochromatic
#042213 #0B5932 #128F50 #19C56E #36E68D

Accessibility & contrast

On white

4.14
#128F50 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.07
#128F50 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #128F50
5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##128F50#FFFFFF#000000##000000
##128F501.004.145.075.07
#FFFFFF4.141.0021.0021.00
#0000005.0721.001.001.00
##0000005.0721.001.001.00

Color blindness preview

Protanopia (red-blind)
#8F824B
Deuteranopia (green-blind)
#817954
Tritanopia (blue-blind)
#008D80
Achromatopsia (no color)
#7D7D7D

Design tokens & code

CSS
--color: #128f50;
/* rgb */ color: rgb(18, 143, 80);
/* oklch */ color: oklch(57.2% 0.140 154.0);
Tailwind
colors: {
  custom: {
    50: '#6ab182',
    500: '#128f50',
    950: '#000000',
  },
}
SCSS
$custom: #128f50;
$custom-light: #6ab182;
$custom-dark: #000000;
JSON
{
  "hex": "#128f50",
  "rgb": {
    "r": 18,
    "g": 143,
    "b": 80
  },
  "hsl": {
    "h": 149.76,
    "s": 77.64,
    "l": 31.569
  },
  "oklch": {
    "l": 0.57241,
    "c": 0.13951,
    "h": 154
  },
  "luminance": 0.20353
}

Semantic roles & 50–950 ramp

primary
#128F50
secondary
#C33A7F
accent
#3495F4
background
#F7FBF7
surface
#EDF6EE
border
#C8D0C9
text
#08110A
muted
#7B807C

Preview Lab

Preview with #128F50

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

Preview Lab → · Contrast checker → · Palette generator →

#128F50 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva