#128A59#128A59

#128A59 is a mid, vivid teal. Relative luminance 0.190; OKLCH L 56.0% C 0.124 H 158.9°. Best body text is #000000 at 4.81:1 contrast (WCAG AA passes).

Color values

HEX#128A59
RGBrgb(18, 138, 89)
HSLhsl(156, 77%, 31%)
HSVhsv(156, 87%, 54%)
CMYKcmyk(87%, 0%, 35.5%, 45.9%)
CIE-LABlab(50.72, -42.88, 17.74)
CIE-LCHlch(50.72, 46.41, 157.53°)
OKLaboklab(56.04% -0.116 0.0447)
OKLCHoklch(56.04% 0.124 158.9)
XYZxyz(11.1399, 19.0254, 12.5344)
Luminance0.1903 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#128A59 #8A1243
analogous
#128A1D #128A59 #127F8A
triadic
#128A59 #59128A #8A5912
tetradic
#128A59 #1D128A #8A1243 #7F8A12
square
#128A59 #1D128A #8A1243 #7F8A12
split-complementary
#128A59 #8A127F #8A1D12
monochromatic
#041E13 #0B5436 #128A59 #19C07C #32E49C

Accessibility & contrast

On white

4.37
#128A59 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.81
#128A59 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #128A59
4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##128A59#FFFFFF#000000##000000
##128A591.004.374.814.81
#FFFFFF4.371.0021.0021.00
#0000004.8121.001.001.00
##0000004.8121.001.001.00

Color blindness preview

Protanopia (red-blind)
#887F56
Deuteranopia (green-blind)
#7B755C
Tritanopia (blue-blind)
#00897D
Achromatopsia (no color)
#797979

Design tokens & code

CSS
--color: #128a59;
/* rgb */ color: rgb(18, 138, 89);
/* oklch */ color: oklch(56.0% 0.124 158.9);
Tailwind
colors: {
  custom: {
    50: '#69ad88',
    500: '#128a59',
    950: '#000000',
  },
}
SCSS
$custom: #128a59;
$custom-light: #69ad88;
$custom-dark: #000000;
JSON
{
  "hex": "#128a59",
  "rgb": {
    "r": 18,
    "g": 138,
    "b": 89
  },
  "hsl": {
    "h": 155.5,
    "s": 76.923,
    "l": 30.588
  },
  "oklch": {
    "l": 0.56042,
    "c": 0.12434,
    "h": 158.9
  },
  "luminance": 0.19027
}

Semantic roles & 50–950 ramp

primary
#128A59
secondary
#BF3970
accent
#3482F3
background
#F6FAF8
surface
#ECF4EF
border
#C7CECA
text
#07100B
muted
#7A7F7C

Preview Lab

Preview with #128A59

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

Preview Lab → · Contrast checker → · Palette generator →

#128A59 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva