#339DA4#339DA4

#339DA4 is a light, moderate teal. Relative luminance 0.275; OKLCH L 64.0% C 0.094 H 201.5°. Best body text is #000000 at 6.50:1 contrast (WCAG AA passes).

Color values

HEX	#339DA4
RGB	rgb(51, 157, 164)
HSL	hsl(184, 53%, 42%)
HSV	hsv(184, 69%, 64%)
CMYK	cmyk(68.9%, 4.3%, 0%, 35.7%)
CIE-LAB	lab(59.43, -27.14, -12.42)
CIE-LCH	lch(59.43, 29.85, 204.59°)
OKLab	oklab(63.99% -0.0877 -0.0345)
OKLCH	oklch(63.99% 0.094 201.5)
XYZ	xyz(20.1201, 27.4958, 39.3616)
Luminance	0.2750 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#339DA4 #A43A33

analogous

#33A473 #339DA4 #3364A4

triadic

#339DA4 #A4339D #9DA433

tetradic

#339DA4 #7333A4 #A43A33 #64A433

square

#339DA4 #7333A4 #A43A33 #64A433

split-complementary

#339DA4 #A43364 #A47333

monochromatic

#164447 #247075 #339DA4 #4DC0C8 #7BD0D6

Accessibility & contrast

On white

3.23

#339DA4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.50

#339DA4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #339DA4

6.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##339DA4	#FFFFFF	#000000	##000000
##339DA4	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)

#9196A5

Deuteranopia (green-blind)

#818AA5

Tritanopia (blue-blind)

#00A39F

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #339da4;
/* rgb */ color: rgb(51, 157, 164);
/* oklch */ color: oklch(64.0% 0.094 201.5);

Tailwind

colors: {
  custom: {
    50: '#7bbabf',
    500: '#339da4',
    950: '#000000',
  },
}

SCSS

$custom: #339da4;
$custom-light: #7bbabf;
$custom-dark: #000000;

JSON

{
  "hex": "#339da4",
  "rgb": {
    "r": 51,
    "g": 157,
    "b": 164
  },
  "hsl": {
    "h": 183.717,
    "s": 52.558,
    "l": 42.157
  },
  "oklch": {
    "l": 0.63994,
    "c": 0.09421,
    "h": 201.5
  },
  "luminance": 0.27498
}

Semantic roles & 50–950 ramp

primary

#339DA4

secondary

#BF7974

accent

#554CDC

background

#F8FBFB

surface

#EFF6F6

border

#CAD0D0

text

#0B1112

muted

#7C8081

Preview Lab

Preview with #339DA4

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

Preview Lab → · Contrast checker → · Palette generator →