#439C99#439C99

#439C99 is a light, moderate teal. Relative luminance 0.273; OKLCH L 63.8% C 0.085 H 192.2°. Best body text is #000000 at 6.45:1 contrast (WCAG AA passes).

Color values

HEX	#439C99
RGB	rgb(67, 156, 153)
HSL	hsl(178, 40%, 44%)
HSV	hsv(178, 57%, 61%)
CMYK	cmyk(57.1%, 0%, 1.9%, 38.8%)
CIE-LAB	lab(59.22, -27.08, -6.45)
CIE-LCH	lch(59.22, 27.84, 193.39°)
OKLab	oklab(63.84% -0.0828 -0.0179)
OKLCH	oklch(63.84% 0.085 192.2)
XYZ	xyz(19.9505, 27.2682, 34.3427)
Luminance	0.2727 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#439C99 #9C4346

analogous

#439C6C #439C99 #43729C

triadic

#439C99 #99439C #9C9943

tetradic

#439C99 #6C439C #9C4346 #729C43

square

#439C99 #6C439C #9C4346 #729C43

split-complementary

#439C99 #9C4372 #9C6C43

monochromatic

#1E4645 #31716F #439C99 #61BBB8 #8CCECB

Accessibility & contrast

On white

3.25

#439C99 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.45

#439C99 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #439C99

6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##439C99	#FFFFFF	#000000	##000000
##439C99	1.00	3.25	6.45	6.45
#FFFFFF	3.25	1.00	21.00	21.00
#000000	6.45	21.00	1.00	1.00
##000000	6.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#939599

Deuteranopia (green-blind)

#858A9A

Tritanopia (blue-blind)

#00A09B

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #439c99;
/* rgb */ color: rgb(67, 156, 153);
/* oklch */ color: oklch(63.8% 0.085 192.2);

Tailwind

colors: {
  custom: {
    50: '#81b9b7',
    500: '#439c99',
    950: '#000000',
  },
}

SCSS

$custom: #439c99;
$custom-light: #81b9b7;
$custom-dark: #000000;

JSON

{
  "hex": "#439c99",
  "rgb": {
    "r": 67,
    "g": 156,
    "b": 153
  },
  "hsl": {
    "h": 177.978,
    "s": 39.91,
    "l": 43.725
  },
  "oklch": {
    "l": 0.63836,
    "c": 0.08469,
    "h": 192.2
  },
  "luminance": 0.2727
}

Semantic roles & 50–950 ramp

primary

#439C99

secondary

#B98284

accent

#585CD0

background

#F8FBFB

surface

#EFF6F6

border

#CAD0D0

text

#0B1111

muted

#7C8080

Preview Lab

Preview with #439C99

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

Preview Lab → · Contrast checker → · Palette generator →