#128A90#128A90

#128A90 is a mid, moderate teal. Relative luminance 0.203; OKLCH L 57.7% C 0.095 H 200.4°. Best body text is #000000 at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#128A90
RGB	rgb(18, 138, 144)
HSL	hsl(183, 78%, 32%)
HSV	hsv(183, 88%, 56%)
CMYK	cmyk(87.5%, 4.2%, 0%, 43.5%)
CIE-LAB	lab(52.19, -27.58, -11.90)
CIE-LCH	lch(52.19, 30.04, 203.35°)
OKLab	oklab(57.74% -0.0889 -0.0331)
OKLCH	oklch(57.74% 0.095 200.4)
XYZ	xyz(14.3697, 20.3173, 29.5444)
Luminance	0.2032 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#128A90 #901812

analogous

#129057 #128A90 #124B90

triadic

#128A90 #90128A #8A9012

tetradic

#128A90 #571290 #901812 #4B9012

square

#128A90 #571290 #901812 #4B9012

split-complementary

#128A90 #90124B #905712

monochromatic

#042223 #0B565A #128A90 #19BEC6 #36DEE6

Accessibility & contrast

On white

4.15

#128A90 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.06

#128A90 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #128A90

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##128A90	#FFFFFF	#000000	##000000
##128A90	1.00	4.15	5.06	5.06
#FFFFFF	4.15	1.00	21.00	21.00
#000000	5.06	21.00	1.00	1.00
##000000	5.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F8391

Deuteranopia (green-blind)

#6E7791

Tritanopia (blue-blind)

#00908C

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #128a90;
/* rgb */ color: rgb(18, 138, 144);
/* oklch */ color: oklch(57.7% 0.095 200.4);

Tailwind

colors: {
  custom: {
    50: '#6dacb0',
    500: '#128a90',
    950: '#000000',
  },
}

SCSS

$custom: #128a90;
$custom-light: #6dacb0;
$custom-dark: #000000;

JSON

{
  "hex": "#128a90",
  "rgb": {
    "r": 18,
    "g": 138,
    "b": 144
  },
  "hsl": {
    "h": 182.857,
    "s": 77.778,
    "l": 31.765
  },
  "oklch": {
    "l": 0.5774,
    "c": 0.09486,
    "h": 200.4
  },
  "luminance": 0.20319
}

Semantic roles & 50–950 ramp

primary

#128A90

secondary

#C4403A

accent

#3D34F4

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#081010

muted

#7B7F7F

Preview Lab

Preview with #128A90

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

Preview Lab → · Contrast checker → · Palette generator →