#339CAD#339CAD

#339CAD is a light, moderate teal. Relative luminance 0.275; OKLCH L 64.1% C 0.096 H 210.5°. Best body text is #000000 at 6.50:1 contrast (WCAG AA passes).

Color values

HEX	#339CAD
RGB	rgb(51, 156, 173)
HSL	hsl(188, 54%, 44%)
HSV	hsv(188, 71%, 68%)
CMYK	cmyk(70.5%, 9.8%, 0%, 32.2%)
CIE-LAB	lab(59.43, -23.85, -17.52)
CIE-LCH	lch(59.43, 29.60, 216.29°)
OKLab	oklab(64.1% -0.0828 -0.0487)
OKLCH	oklch(64.1% 0.096 210.5)
XYZ	xyz(20.7933, 27.4955, 43.7384)
Luminance	0.2750 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#339CAD #AD4433

analogous

#33AD81 #339CAD #335FAD

triadic

#339CAD #AD339C #9CAD33

tetradic

#339CAD #8133AD #AD4433 #5FAD33

square

#339CAD #8133AD #AD4433 #5FAD33

split-complementary

#339CAD #AD335F #AD8133

monochromatic

#17474E #25717E #339CAD #51BBCC #81CDDA

Accessibility & contrast

On white

3.23

#339CAD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.50

#339CAD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #339CAD

6.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##339CAD	#FFFFFF	#000000	##000000
##339CAD	1.00	3.23	6.50	6.50
#FFFFFF	3.23	1.00	21.00	21.00
#000000	6.50	21.00	1.00	1.00
##000000	6.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E96AE

Deuteranopia (green-blind)

#7C8AAD

Tritanopia (blue-blind)

#00A3A1

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #339cad;
/* rgb */ color: rgb(51, 156, 173);
/* oklch */ color: oklch(64.1% 0.096 210.5);

Tailwind

colors: {
  custom: {
    50: '#7cb9c5',
    500: '#339cad',
    950: '#000000',
  },
}

SCSS

$custom: #339cad;
$custom-light: #7cb9c5;
$custom-dark: #000000;

JSON

{
  "hex": "#339cad",
  "rgb": {
    "r": 51,
    "g": 156,
    "b": 173
  },
  "hsl": {
    "h": 188.361,
    "s": 54.464,
    "l": 43.922
  },
  "oklch": {
    "l": 0.64095,
    "c": 0.09606,
    "h": 210.5
  },
  "luminance": 0.27498
}

Semantic roles & 50–950 ramp

primary

#339CAD

secondary

#C38379

accent

#5F4ADE

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0B1112

muted

#7C8081

Preview Lab

Preview with #339CAD

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

Preview Lab → · Contrast checker → · Palette generator →