#128A5F#128A5F

#128A5F is a mid, moderate teal. Relative luminance 0.191; OKLCH L 56.2% C 0.119 H 162.0°. Best body text is #000000 at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#128A5F
RGB	rgb(18, 138, 95)
HSL	hsl(159, 77%, 31%)
HSV	hsv(159, 87%, 54%)
CMYK	cmyk(87%, 0%, 31.2%, 45.9%)
CIE-LAB	lab(50.84, -41.50, 14.50)
CIE-LCH	lch(50.84, 43.96, 160.75°)
OKLab	oklab(56.18% -0.113 0.0368)
OKLCH	oklch(56.18% 0.119 162)
XYZ	xyz(11.4022, 19.1303, 13.9158)
Luminance	0.1913 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#128A5F #8A123D

analogous

#128A23 #128A5F #12798A

triadic

#128A5F #5F128A #8A5F12

tetradic

#128A5F #23128A #8A123D #798A12

square

#128A5F #23128A #8A123D #798A12

split-complementary

#128A5F #8A1279 #8A2312

monochromatic

#041E14 #0B543A #128A5F #19C084 #32E4A4

Accessibility & contrast

On white

4.35

#128A5F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.83

#128A5F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #128A5F

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##128A5F	#FFFFFF	#000000	##000000
##128A5F	1.00	4.35	4.83	4.83
#FFFFFF	4.35	1.00	21.00	21.00
#000000	4.83	21.00	1.00	1.00
##000000	4.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#887F5C

Deuteranopia (green-blind)

#7A7562

Tritanopia (blue-blind)

#008A7F

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #128a5f;
/* rgb */ color: rgb(18, 138, 95);
/* oklch */ color: oklch(56.2% 0.119 162.0);

Tailwind

colors: {
  custom: {
    50: '#69ad8c',
    500: '#128a5f',
    950: '#000000',
  },
}

SCSS

$custom: #128a5f;
$custom-light: #69ad8c;
$custom-dark: #000000;

JSON

{
  "hex": "#128a5f",
  "rgb": {
    "r": 18,
    "g": 138,
    "b": 95
  },
  "hsl": {
    "h": 158.5,
    "s": 76.923,
    "l": 30.588
  },
  "oklch": {
    "l": 0.56183,
    "c": 0.11885,
    "h": 162
  },
  "luminance": 0.19132
}

Semantic roles & 50–950 ramp

primary

#128A5F

secondary

#BF3969

accent

#3479F3

background

#F6FAF8

surface

#ECF4F0

border

#C7CECB

text

#08100C

muted

#7A7F7D

Preview Lab

Preview with #128A5F

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

Preview Lab → · Contrast checker → · Palette generator →