#439DA3#439DA3

#439DA3 is a light, moderate teal. Relative luminance 0.280; OKLCH L 64.4% C 0.085 H 201.3°. Best body text is #000000 at 6.59:1 contrast (WCAG AA passes).

Color values

HEX	#439DA3
RGB	rgb(67, 157, 163)
HSL	hsl(184, 42%, 45%)
HSV	hsv(184, 59%, 64%)
CMYK	cmyk(58.9%, 3.7%, 0%, 36.1%)
CIE-LAB	lab(59.84, -24.74, -11.19)
CIE-LCH	lch(59.84, 27.15, 204.34°)
OKLab	oklab(64.44% -0.0795 -0.031)
OKLCH	oklch(64.44% 0.085 201.3)
XYZ	xyz(20.9798, 27.9495, 38.9324)
Luminance	0.2795 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#439DA3 #A34943

analogous

#43A379 #439DA3 #436DA3

triadic

#439DA3 #A3439D #9DA343

tetradic

#439DA3 #7943A3 #A34943 #6DA343

square

#439DA3 #7943A3 #A34943 #6DA343

split-complementary

#439DA3 #A3436D #A37943

monochromatic

#1F494C #317378 #439DA3 #64BABF #8FCDD1

Accessibility & contrast

On white

3.19

#439DA3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.59

#439DA3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #439DA3

6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##439DA3	#FFFFFF	#000000	##000000
##439DA3	1.00	3.19	6.59	6.59
#FFFFFF	3.19	1.00	21.00	21.00
#000000	6.59	21.00	1.00	1.00
##000000	6.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9297A4

Deuteranopia (green-blind)

#838BA3

Tritanopia (blue-blind)

#00A29F

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #439da3;
/* rgb */ color: rgb(67, 157, 163);
/* oklch */ color: oklch(64.4% 0.085 201.3);

Tailwind

colors: {
  custom: {
    50: '#81babe',
    500: '#439da3',
    950: '#000000',
  },
}

SCSS

$custom: #439da3;
$custom-light: #81babe;
$custom-dark: #000000;

JSON

{
  "hex": "#439da3",
  "rgb": {
    "r": 67,
    "g": 157,
    "b": 163
  },
  "hsl": {
    "h": 183.75,
    "s": 41.739,
    "l": 45.098
  },
  "oklch": {
    "l": 0.64442,
    "c": 0.08529,
    "h": 201.3
  },
  "luminance": 0.27952
}

Semantic roles & 50–950 ramp

primary

#439DA3

secondary

#BC8985

accent

#5E56D2

background

#F8FBFB

surface

#EFF6F6

border

#CAD0D0

text

#0B1112

muted

#7C8081

Preview Lab

Preview with #439DA3

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

Preview Lab → · Contrast checker → · Palette generator →