#439B99#439B99

#439B99 is a light, moderate teal. Relative luminance 0.269; OKLCH L 63.6% C 0.084 H 193.2°. Best body text is #000000 at 6.39:1 contrast (WCAG AA passes).

Color values

HEX	#439B99
RGB	rgb(67, 155, 153)
HSL	hsl(179, 40%, 44%)
HSV	hsv(179, 57%, 61%)
CMYK	cmyk(56.8%, 0%, 1.3%, 39.2%)
CIE-LAB	lab(58.91, -26.58, -6.91)
CIE-LCH	lch(58.91, 27.47, 194.56°)
OKLab	oklab(63.59% -0.0816 -0.0192)
OKLCH	oklch(63.59% 0.084 193.2)
XYZ	xyz(19.7834, 26.9339, 34.2870)
Luminance	0.2694 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#439B99 #9B4345

analogous

#439B6D #439B99 #43719B

triadic

#439B99 #99439B #9B9943

tetradic

#439B99 #6D439B #9B4345 #719B43

square

#439B99 #6D439B #9B4345 #719B43

split-complementary

#439B99 #9B4371 #9B6D43

monochromatic

#1E4645 #31706F #439B99 #61BBB9 #8BCDCC

Accessibility & contrast

On white

3.29

#439B99 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.39

#439B99 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #439B99

6.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##439B99	#FFFFFF	#000000	##000000
##439B99	1.00	3.29	6.39	6.39
#FFFFFF	3.29	1.00	21.00	21.00
#000000	6.39	21.00	1.00	1.00
##000000	6.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#929499

Deuteranopia (green-blind)

#84899A

Tritanopia (blue-blind)

#009F9A

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #439b99;
/* rgb */ color: rgb(67, 155, 153);
/* oklch */ color: oklch(63.6% 0.084 193.2);

Tailwind

colors: {
  custom: {
    50: '#80b9b7',
    500: '#439b99',
    950: '#000000',
  },
}

SCSS

$custom: #439b99;
$custom-light: #80b9b7;
$custom-dark: #000000;

JSON

{
  "hex": "#439b99",
  "rgb": {
    "r": 67,
    "g": 155,
    "b": 153
  },
  "hsl": {
    "h": 178.636,
    "s": 39.64,
    "l": 43.529
  },
  "oklch": {
    "l": 0.63587,
    "c": 0.08387,
    "h": 193.2
  },
  "luminance": 0.26936
}

Semantic roles & 50–950 ramp

primary

#439B99

secondary

#B88283

accent

#585BD0

background

#F8FBFB

surface

#EFF6F6

border

#CAD0D0

text

#0B1111

muted

#7C8080

Preview Lab

Preview with #439B99

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

Preview Lab → · Contrast checker → · Palette generator →