#439BA4#439BA4

#439BA4 is a light, moderate teal. Relative luminance 0.273; OKLCH L 64.0% C 0.084 H 204.5°. Best body text is #000000 at 6.46:1 contrast (WCAG AA passes).

Color values

HEX	#439BA4
RGB	rgb(67, 155, 164)
HSL	hsl(186, 42%, 45%)
HSV	hsv(186, 59%, 64%)
CMYK	cmyk(59.1%, 5.5%, 0%, 35.7%)
CIE-LAB	lab(59.26, -23.42, -12.63)
CIE-LCH	lch(59.26, 26.61, 208.33°)
OKLab	oklab(63.99% -0.0768 -0.0349)
OKLCH	oklch(63.99% 0.084 204.5)
XYZ	xyz(20.7341, 27.3142, 39.2942)
Luminance	0.2732 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#439BA4 #A44C43

analogous

#43A47C #439BA4 #436AA4

triadic

#439BA4 #A4439B #9BA443

tetradic

#439BA4 #7C43A4 #A44C43 #6AA443

square

#439BA4 #7C43A4 #A44C43 #6AA443

split-complementary

#439BA4 #A4436A #A47C43

monochromatic

#1F494D #317279 #439BA4 #64B7C0 #90CBD2

Accessibility & contrast

On white

3.25

#439BA4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.46

#439BA4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #439BA4

6.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##439BA4	#FFFFFF	#000000	##000000
##439BA4	1.00	3.25	6.46	6.46
#FFFFFF	3.25	1.00	21.00	21.00
#000000	6.46	21.00	1.00	1.00
##000000	6.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9095A5

Deuteranopia (green-blind)

#818AA4

Tritanopia (blue-blind)

#00A19E

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #439ba4;
/* rgb */ color: rgb(67, 155, 164);
/* oklch */ color: oklch(64.0% 0.084 204.5);

Tailwind

colors: {
  custom: {
    50: '#81b8bf',
    500: '#439ba4',
    950: '#000000',
  },
}

SCSS

$custom: #439ba4;
$custom-light: #81b8bf;
$custom-dark: #000000;

JSON

{
  "hex": "#439ba4",
  "rgb": {
    "r": 67,
    "g": 155,
    "b": 164
  },
  "hsl": {
    "h": 185.567,
    "s": 41.991,
    "l": 45.294
  },
  "oklch": {
    "l": 0.63986,
    "c": 0.08439,
    "h": 204.5
  },
  "luminance": 0.27316
}

Semantic roles & 50–950 ramp

primary

#439BA4

secondary

#BD8B86

accent

#6156D2

background

#F8FBFB

surface

#EFF6F6

border

#CAD0D0

text

#0B1112

muted

#7C8081

Preview Lab

Preview with #439BA4

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

Preview Lab → · Contrast checker → · Palette generator →