#339FAA#339FAA

#339FAA is a light, moderate teal. Relative luminance 0.284; OKLCH L 64.7% C 0.096 H 204.9°. Best body text is #000000 at 6.68:1 contrast (WCAG AA passes).

Color values

HEX	#339FAA
RGB	rgb(51, 159, 170)
HSL	hsl(186, 54%, 43%)
HSV	hsv(186, 70%, 67%)
CMYK	cmyk(70%, 6.5%, 0%, 33.3%)
CIE-LAB	lab(60.25, -26.31, -14.58)
CIE-LCH	lch(60.25, 30.08, 209.00°)
OKLab	oklab(64.72% -0.0872 -0.0405)
OKLCH	oklch(64.72% 0.096 204.9)
XYZ	xyz(21.0159, 28.3999, 42.3966)
Luminance	0.2840 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#339FAA #AA3E33

analogous

#33AA79 #339FAA #3363AA

triadic

#339FAA #AA339F #9FAA33

tetradic

#339FAA #7933AA #AA3E33 #63AA33

square

#339FAA #7933AA #AA3E33 #63AA33

split-complementary

#339FAA #AA3363 #AA7933

monochromatic

#17474C #25737B #339FAA #50BFCA #7FD0D9

Accessibility & contrast

On white

3.14

#339FAA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.68

#339FAA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #339FAA

6.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##339FAA	#FFFFFF	#000000	##000000
##339FAA	1.00	3.14	6.68	6.68
#FFFFFF	3.14	1.00	21.00	21.00
#000000	6.68	21.00	1.00	1.00
##000000	6.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9299AB

Deuteranopia (green-blind)

#818CAA

Tritanopia (blue-blind)

#00A6A2

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #339faa;
/* rgb */ color: rgb(51, 159, 170);
/* oklch */ color: oklch(64.7% 0.096 204.9);

Tailwind

colors: {
  custom: {
    50: '#7cbbc3',
    500: '#339faa',
    950: '#000000',
  },
}

SCSS

$custom: #339faa;
$custom-light: #7cbbc3;
$custom-dark: #000000;

JSON

{
  "hex": "#339faa",
  "rgb": {
    "r": 51,
    "g": 159,
    "b": 170
  },
  "hsl": {
    "h": 185.546,
    "s": 53.846,
    "l": 43.333
  },
  "oklch": {
    "l": 0.64721,
    "c": 0.0961,
    "h": 204.9
  },
  "luminance": 0.28402
}

Semantic roles & 50–950 ramp

primary

#339FAA

secondary

#C27E77

accent

#584BDD

background

#F8FBFB

surface

#EFF6F7

border

#CAD0D0

text

#0B1212

muted

#7C8181

Preview Lab

Preview with #339FAA

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

Preview Lab → · Contrast checker → · Palette generator →