#128C59#128C59

#128C59 is a mid, vivid teal. Relative luminance 0.196; OKLCH L 56.6% C 0.127 H 158.3°. Best body text is #000000 at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#128C59
RGB	rgb(18, 140, 89)
HSL	hsl(155, 77%, 31%)
HSV	hsv(155, 87%, 55%)
CMYK	cmyk(87.1%, 0%, 36.4%, 45.1%)
CIE-LAB	lab(51.39, -43.67, 18.64)
CIE-LCH	lch(51.39, 47.48, 156.88°)
OKLab	oklab(56.6% -0.118 0.0469)
OKLCH	oklch(56.6% 0.127 158.3)
XYZ	xyz(11.4295, 19.6046, 12.6309)
Luminance	0.1961 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#128C59 #8C1245

analogous

#128C1C #128C59 #12828C

triadic

#128C59 #59128C #8C5912

tetradic

#128C59 #1C128C #8C1245 #828C12

square

#128C59 #1C128C #8C1245 #828C12

split-complementary

#128C59 #8C1282 #8C1C12

monochromatic

#042014 #0B5637 #128C59 #19C27B #34E59B

Accessibility & contrast

On white

4.27

#128C59 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.92

#128C59 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #128C59

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##128C59	#FFFFFF	#000000	##000000
##128C59	1.00	4.27	4.92	4.92
#FFFFFF	4.27	1.00	21.00	21.00
#000000	4.92	21.00	1.00	1.00
##000000	4.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B8056

Deuteranopia (green-blind)

#7D765C

Tritanopia (blue-blind)

#008B7F

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #128c59;
/* rgb */ color: rgb(18, 140, 89);
/* oklch */ color: oklch(56.6% 0.127 158.3);

Tailwind

colors: {
  custom: {
    50: '#6aaf88',
    500: '#128c59',
    950: '#000000',
  },
}

SCSS

$custom: #128c59;
$custom-light: #6aaf88;
$custom-dark: #000000;

JSON

{
  "hex": "#128c59",
  "rgb": {
    "r": 18,
    "g": 140,
    "b": 89
  },
  "hsl": {
    "h": 154.918,
    "s": 77.215,
    "l": 30.98
  },
  "oklch": {
    "l": 0.56595,
    "c": 0.12699,
    "h": 158.3
  },
  "luminance": 0.19606
}

Semantic roles & 50–950 ramp

primary

#128C59

secondary

#C03972

accent

#3484F4

background

#F6FAF8

surface

#ECF4EF

border

#C7CECA

text

#08100B

muted

#7A7F7C

Preview Lab

Preview with #128C59

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

Preview Lab → · Contrast checker → · Palette generator →