#128C58#128C58

#128C58 is a mid, vivid teal. Relative luminance 0.196; OKLCH L 56.6% C 0.128 H 157.9°. Best body text is #000000 at 4.92:1 contrast (WCAG AA passes).

Color values

HEX#128C58
RGBrgb(18, 140, 88)
HSLhsl(154, 77%, 31%)
HSVhsv(154, 87%, 55%)
CMYKcmyk(87.1%, 0%, 37.1%, 45.1%)
CIE-LABlab(51.37, -43.89, 19.18)
CIE-LCHlch(51.37, 47.89, 156.39°)
OKLaboklab(56.57% -0.1185 0.0482)
OKLCHoklch(56.57% 0.128 157.9)
XYZxyz(11.3878, 19.5879, 12.4113)
Luminance0.1959 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#128C58 #8C1246
analogous
#128C1B #128C58 #12838C
triadic
#128C58 #58128C #8C5812
tetradic
#128C58 #1B128C #8C1246 #838C12
square
#128C58 #1B128C #8C1246 #838C12
split-complementary
#128C58 #8C1283 #8C1B12
monochromatic
#042014 #0B5636 #128C58 #19C27A #34E599

Accessibility & contrast

On white

4.27
#128C58 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.92
#128C58 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #128C58
4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##128C58#FFFFFF#000000##000000
##128C581.004.274.924.92
#FFFFFF4.271.0021.0021.00
#0000004.9221.001.001.00
##0000004.9221.001.001.00

Color blindness preview

Protanopia (red-blind)
#8B8055
Deuteranopia (green-blind)
#7D765B
Tritanopia (blue-blind)
#008B7F
Achromatopsia (no color)
#7A7A7A

Design tokens & code

CSS
--color: #128c58;
/* rgb */ color: rgb(18, 140, 88);
/* oklch */ color: oklch(56.6% 0.128 157.9);
Tailwind
colors: {
  custom: {
    50: '#6aaf87',
    500: '#128c58',
    950: '#000000',
  },
}
SCSS
$custom: #128c58;
$custom-light: #6aaf87;
$custom-dark: #000000;
JSON
{
  "hex": "#128c58",
  "rgb": {
    "r": 18,
    "g": 140,
    "b": 88
  },
  "hsl": {
    "h": 154.426,
    "s": 77.215,
    "l": 30.98
  },
  "oklch": {
    "l": 0.56573,
    "c": 0.12794,
    "h": 157.9
  },
  "luminance": 0.19589
}

Semantic roles & 50–950 ramp

primary
#128C58
secondary
#C03973
accent
#3486F4
background
#F6FAF8
surface
#ECF4EF
border
#C7CECA
text
#08100B
muted
#7A7F7C

Preview Lab

Preview with #128C58

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

Preview Lab → · Contrast checker → · Palette generator →

#128C58 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva