#128C50#128C50

#128C50 is a mid, vivid teal. Relative luminance 0.195; OKLCH L 56.4% C 0.136 H 154.6°. Best body text is #000000 at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#128C50
RGB	rgb(18, 140, 80)
HSL	hsl(150, 77%, 31%)
HSV	hsv(150, 87%, 55%)
CMYK	cmyk(87.1%, 0%, 42.9%, 45.1%)
CIE-LAB	lab(51.22, -45.55, 23.44)
CIE-LCH	lch(51.22, 51.22, 152.77°)
OKLab	oklab(56.41% -0.1224 0.0581)
OKLCH	oklch(56.41% 0.136 154.6)
XYZ	xyz(11.0744, 19.4625, 10.7608)
Luminance	0.1946 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#128C50 #8C124E

analogous

#128C13 #128C50 #128B8C

triadic

#128C50 #50128C #8C5012

tetradic

#128C50 #13128C #8C124E #8B8C12

square

#128C50 #13128C #8C124E #8B8C12

split-complementary

#128C50 #8C128B #8C1312

monochromatic

#042012 #0B5631 #128C50 #19C26F #34E58E

Accessibility & contrast

On white

4.29

#128C50 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.89

#128C50 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #128C50

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##128C50	#FFFFFF	#000000	##000000
##128C50	1.00	4.29	4.89	4.89
#FFFFFF	4.29	1.00	21.00	21.00
#000000	4.89	21.00	1.00	1.00
##000000	4.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C804C

Deuteranopia (green-blind)

#7E7654

Tritanopia (blue-blind)

#008A7D

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #128c50;
/* rgb */ color: rgb(18, 140, 80);
/* oklch */ color: oklch(56.4% 0.136 154.6);

Tailwind

colors: {
  custom: {
    50: '#6aaf82',
    500: '#128c50',
    950: '#000000',
  },
}

SCSS

$custom: #128c50;
$custom-light: #6aaf82;
$custom-dark: #000000;

JSON

{
  "hex": "#128c50",
  "rgb": {
    "r": 18,
    "g": 140,
    "b": 80
  },
  "hsl": {
    "h": 150.492,
    "s": 77.215,
    "l": 30.98
  },
  "oklch": {
    "l": 0.56407,
    "c": 0.13554,
    "h": 154.6
  },
  "luminance": 0.19464
}

Semantic roles & 50–950 ramp

primary

#128C50

secondary

#C0397C

accent

#3492F4

background

#F6FAF7

surface

#ECF5EE

border

#C7CFC9

text

#08100A

muted

#7A7F7C

Preview Lab

Preview with #128C50

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

Preview Lab → · Contrast checker → · Palette generator →