#128F63#128F63

#128F63 is a mid, vivid teal. Relative luminance 0.207; OKLCH L 57.7% C 0.122 H 162.2°. Best body text is #000000 at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#128F63
RGB	rgb(18, 143, 99)
HSL	hsl(159, 78%, 32%)
HSV	hsv(159, 87%, 56%)
CMYK	cmyk(87.4%, 0%, 30.8%, 43.9%)
CIE-LAB	lab(52.59, -42.58, 14.64)
CIE-LCH	lch(52.59, 45.03, 161.03°)
OKLab	oklab(57.65% -0.116 0.0372)
OKLCH	oklch(57.65% 0.122 162.2)
XYZ	xyz(12.3226, 20.6728, 15.1427)
Luminance	0.2067 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#128F63 #8F123E

analogous

#128F25 #128F63 #127D8F

triadic

#128F63 #63128F #8F6312

tetradic

#128F63 #25128F #8F123E #7D8F12

square

#128F63 #25128F #8F123E #7D8F12

split-complementary

#128F63 #8F127D #8F2512

monochromatic

#042218 #0B593D #128F63 #19C589 #36E6A8

Accessibility & contrast

On white

4.09

#128F63 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.13

#128F63 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #128F63

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##128F63	#FFFFFF	#000000	##000000
##128F63	1.00	4.09	5.13	5.13
#FFFFFF	4.09	1.00	21.00	21.00
#000000	5.13	21.00	1.00	1.00
##000000	5.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D8460

Deuteranopia (green-blind)

#7E7966

Tritanopia (blue-blind)

#008F83

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #128f63;
/* rgb */ color: rgb(18, 143, 99);
/* oklch */ color: oklch(57.7% 0.122 162.2);

Tailwind

colors: {
  custom: {
    50: '#6ab18f',
    500: '#128f63',
    950: '#000000',
  },
}

SCSS

$custom: #128f63;
$custom-light: #6ab18f;
$custom-dark: #000000;

JSON

{
  "hex": "#128f63",
  "rgb": {
    "r": 18,
    "g": 143,
    "b": 99
  },
  "hsl": {
    "h": 158.88,
    "s": 77.64,
    "l": 31.569
  },
  "oklch": {
    "l": 0.57654,
    "c": 0.12181,
    "h": 162.2
  },
  "luminance": 0.20674
}

Semantic roles & 50–950 ramp

primary

#128F63

secondary

#C33A6A

accent

#3477F4

background

#F7FBF8

surface

#EDF6F0

border

#C8D0CB

text

#08110C

muted

#7B807D

Preview Lab

Preview with #128F63

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

Preview Lab → · Contrast checker → · Palette generator →