#128D6B#128D6B

#128D6B is a mid, moderate teal. Relative luminance 0.202; OKLCH L 57.3% C 0.113 H 167.7°. Best body text is #000000 at 5.05:1 contrast (WCAG AA passes).

Color values

HEX#128D6B
RGBrgb(18, 141, 107)
HSLhsl(163, 77%, 31%)
HSVhsv(163, 87%, 55%)
CMYKcmyk(87.2%, 0%, 24.1%, 44.7%)
CIE-LABlab(52.11, -39.79, 9.40)
CIE-LCHlch(52.11, 40.88, 166.71°)
OKLaboklab(57.32% -0.1099 0.024)
OKLCHoklch(57.32% 0.113 167.7)
XYZxyz(12.4267, 20.2383, 17.1585)
Luminance0.2024 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#128D6B #8D1234
analogous
#128D2E #128D6B #12718D
triadic
#128D6B #6B128D #8D6B12
tetradic
#128D6B #2E128D #8D1234 #718D12
square
#128D6B #2E128D #8D1234 #718D12
split-complementary
#128D6B #8D1271 #8D2E12
monochromatic
#042019 #0B5742 #128D6B #19C394 #34E5B4

Accessibility & contrast

On white

4.16
#128D6B on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.05
#128D6B on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #128D6B
5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##128D6B#FFFFFF#000000##000000
##128D6B1.004.165.055.05
#FFFFFF4.161.0021.0021.00
#0000005.0521.001.001.00
##0000005.0521.001.001.00

Color blindness preview

Protanopia (red-blind)
#898269
Deuteranopia (green-blind)
#7B786D
Tritanopia (blue-blind)
#008E84
Achromatopsia (no color)
#7C7C7C

Design tokens & code

CSS
--color: #128d6b;
/* rgb */ color: rgb(18, 141, 107);
/* oklch */ color: oklch(57.3% 0.113 167.7);
Tailwind
colors: {
  custom: {
    50: '#6aaf95',
    500: '#128d6b',
    950: '#000000',
  },
}
SCSS
$custom: #128d6b;
$custom-light: #6aaf95;
$custom-dark: #000000;
JSON
{
  "hex": "#128d6b",
  "rgb": {
    "r": 18,
    "g": 141,
    "b": 107
  },
  "hsl": {
    "h": 163.415,
    "s": 77.358,
    "l": 31.176
  },
  "oklch": {
    "l": 0.57315,
    "c": 0.11254,
    "h": 167.7
  },
  "luminance": 0.2024
}

Semantic roles & 50–950 ramp

primary
#128D6B
secondary
#C1395F
accent
#3469F4
background
#F7FAF9
surface
#EDF5F1
border
#C8CFCB
text
#08100D
muted
#7B7F7E

Preview Lab

Preview with #128D6B

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

Preview Lab → · Contrast checker → · Palette generator →

#128D6B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva