#439FA3#439FA3

#439FA3 is a light, moderate teal. Relative luminance 0.286; OKLCH L 64.9% C 0.086 H 199.2°. Best body text is #000000 at 6.73:1 contrast (WCAG AA passes).

Color values

HEX	#439FA3
RGB	rgb(67, 159, 163)
HSL	hsl(183, 42%, 45%)
HSV	hsv(183, 59%, 64%)
CMYK	cmyk(58.9%, 2.5%, 0%, 36.1%)
CIE-LAB	lab(60.46, -25.75, -10.27)
CIE-LCH	lch(60.46, 27.72, 201.75°)
OKLab	oklab(64.94% -0.0817 -0.0284)
OKLCH	oklch(64.94% 0.087 199.2)
XYZ	xyz(21.3209, 28.6317, 39.0461)
Luminance	0.2863 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#439FA3 #A34743

analogous

#43A377 #439FA3 #436FA3

triadic

#439FA3 #A3439F #9FA343

tetradic

#439FA3 #7743A3 #A34743 #6FA343

square

#439FA3 #7743A3 #A34743 #6FA343

split-complementary

#439FA3 #A3436F #A37743

monochromatic

#1F4A4C #317578 #439FA3 #64BBBF #8FCED1

Accessibility & contrast

On white

3.12

#439FA3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.73

#439FA3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #439FA3

6.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##439FA3	#FFFFFF	#000000	##000000
##439FA3	1.00	3.12	6.73	6.73
#FFFFFF	3.12	1.00	21.00	21.00
#000000	6.73	21.00	1.00	1.00
##000000	6.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9598A3

Deuteranopia (green-blind)

#858DA4

Tritanopia (blue-blind)

#00A4A0

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #439fa3;
/* rgb */ color: rgb(67, 159, 163);
/* oklch */ color: oklch(64.9% 0.086 199.2);

Tailwind

colors: {
  custom: {
    50: '#82bbbe',
    500: '#439fa3',
    950: '#000000',
  },
}

SCSS

$custom: #439fa3;
$custom-light: #82bbbe;
$custom-dark: #000000;

JSON

{
  "hex": "#439fa3",
  "rgb": {
    "r": 67,
    "g": 159,
    "b": 163
  },
  "hsl": {
    "h": 182.5,
    "s": 41.739,
    "l": 45.098
  },
  "oklch": {
    "l": 0.64936,
    "c": 0.0865,
    "h": 199.2
  },
  "luminance": 0.28634
}

Semantic roles & 50–950 ramp

primary

#439FA3

secondary

#BC8885

accent

#5B56D2

background

#F8FBFB

surface

#EFF6F6

border

#CAD0D0

text

#0B1212

muted

#7C8181

Preview Lab

Preview with #439FA3

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

Preview Lab → · Contrast checker → · Palette generator →