#439DAB#439DAB

#439DAB is a light, moderate teal. Relative luminance 0.282; OKLCH L 64.7% C 0.087 H 209.2°. Best body text is #000000 at 6.65:1 contrast (WCAG AA passes).

Color values

HEX	#439DAB
RGB	rgb(67, 157, 171)
HSL	hsl(188, 44%, 47%)
HSV	hsv(188, 61%, 67%)
CMYK	cmyk(60.8%, 8.2%, 0%, 32.9%)
CIE-LAB	lab(60.11, -22.37, -15.31)
CIE-LCH	lch(60.11, 27.11, 214.39°)
OKLab	oklab(64.74% -0.0761 -0.0424)
OKLCH	oklch(64.74% 0.087 209.2)
XYZ	xyz(21.7194, 28.2453, 42.8274)
Luminance	0.2825 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#439DAB #AB5143

analogous

#43AB85 #439DAB #4369AB

triadic

#439DAB #AB439D #9DAB43

tetradic

#439DAB #8543AB #AB5143 #69AB43

square

#439DAB #8543AB #AB5143 #69AB43

split-complementary

#439DAB #AB4369 #AB8543

monochromatic

#214C53 #32757F #439DAB #68B7C4 #94CCD5

Accessibility & contrast

On white

3.16

#439DAB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.65

#439DAB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #439DAB

6.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##439DAB	#FFFFFF	#000000	##000000
##439DAB	1.00	3.16	6.65	6.65
#FFFFFF	3.16	1.00	21.00	21.00
#000000	6.65	21.00	1.00	1.00
##000000	6.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9098AC

Deuteranopia (green-blind)

#818CAB

Tritanopia (blue-blind)

#00A4A1

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #439dab;
/* rgb */ color: rgb(67, 157, 171);
/* oklch */ color: oklch(64.7% 0.087 209.2);

Tailwind

colors: {
  custom: {
    50: '#82bac4',
    500: '#439dab',
    950: '#000000',
  },
}

SCSS

$custom: #439dab;
$custom-light: #82bac4;
$custom-dark: #000000;

JSON

{
  "hex": "#439dab",
  "rgb": {
    "r": 67,
    "g": 157,
    "b": 171
  },
  "hsl": {
    "h": 188.077,
    "s": 43.697,
    "l": 46.667
  },
  "oklch": {
    "l": 0.64745,
    "c": 0.0871,
    "h": 209.2
  },
  "luminance": 0.28248
}

Semantic roles & 50–950 ramp

primary

#439DAB

secondary

#C09189

accent

#6554D3

background

#F8FBFC

surface

#F0F6F8

border

#CBD0D1

text

#0B1112

muted

#7C8081

Preview Lab

Preview with #439DAB

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

Preview Lab → · Contrast checker → · Palette generator →