#439D9F#439D9F

#439D9F is a light, moderate teal. Relative luminance 0.278; OKLCH L 64.3% C 0.085 H 197.3°. Best body text is #000000 at 6.56:1 contrast (WCAG AA passes).

Color values

HEX	#439D9F
RGB	rgb(67, 157, 159)
HSL	hsl(181, 41%, 44%)
HSV	hsv(181, 58%, 62%)
CMYK	cmyk(57.9%, 1.3%, 0%, 37.6%)
CIE-LAB	lab(59.72, -25.89, -9.12)
CIE-LCH	lch(59.72, 27.45, 199.40°)
OKLab	oklab(64.3% -0.0812 -0.0252)
OKLCH	oklch(64.3% 0.085 197.3)
XYZ	xyz(20.6271, 27.8084, 37.0747)
Luminance	0.2781 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#439D9F #9F4543

analogous

#439F73 #439D9F #436F9F

triadic

#439D9F #9F439D #9D9F43

tetradic

#439D9F #73439F #9F4543 #6F9F43

square

#439D9F #73439F #9F4543 #6F9F43

split-complementary

#439D9F #9F436F #9F7343

monochromatic

#1F4849 #317274 #439D9F #62BBBD #8DCECF

Accessibility & contrast

On white

3.20

#439D9F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.56

#439D9F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #439D9F

6.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##439D9F	#FFFFFF	#000000	##000000
##439D9F	1.00	3.20	6.56	6.56
#FFFFFF	3.20	1.00	21.00	21.00
#000000	6.56	21.00	1.00	1.00
##000000	6.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#93969F

Deuteranopia (green-blind)

#848BA0

Tritanopia (blue-blind)

#00A29D

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #439d9f;
/* rgb */ color: rgb(67, 157, 159);
/* oklch */ color: oklch(64.3% 0.085 197.3);

Tailwind

colors: {
  custom: {
    50: '#81babb',
    500: '#439d9f',
    950: '#000000',
  },
}

SCSS

$custom: #439d9f;
$custom-light: #81babb;
$custom-dark: #000000;

JSON

{
  "hex": "#439d9f",
  "rgb": {
    "r": 67,
    "g": 157,
    "b": 159
  },
  "hsl": {
    "h": 181.304,
    "s": 40.708,
    "l": 44.314
  },
  "oklch": {
    "l": 0.64296,
    "c": 0.08505,
    "h": 197.3
  },
  "luminance": 0.2781
}

Semantic roles & 50–950 ramp

primary

#439D9F

secondary

#BA8584

accent

#5A57D1

background

#F8FBFB

surface

#EFF6F6

border

#CAD0D0

text

#0B1111

muted

#7C8080

Preview Lab

Preview with #439D9F

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

Preview Lab → · Contrast checker → · Palette generator →