#339EA3#339EA3

#339EA3 is a light, moderate teal. Relative luminance 0.278; OKLCH L 64.2% C 0.095 H 199.6°. Best body text is #000000 at 6.56:1 contrast (WCAG AA passes).

Color values

HEX	#339EA3
RGB	rgb(51, 158, 163)
HSL	hsl(183, 52%, 42%)
HSV	hsv(183, 69%, 64%)
CMYK	cmyk(68.7%, 3.1%, 0%, 36.1%)
CIE-LAB	lab(59.71, -27.94, -11.44)
CIE-LCH	lch(59.71, 30.19, 202.26°)
OKLab	oklab(64.21% -0.0892 -0.0317)
OKLCH	oklch(64.21% 0.095 199.6)
XYZ	xyz(20.2000, 27.7996, 38.9445)
Luminance	0.2780 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#339EA3 #A33833

analogous

#33A370 #339EA3 #3366A3

triadic

#339EA3 #A3339E #9EA333

tetradic

#339EA3 #7033A3 #A33833 #66A333

square

#339EA3 #7033A3 #A33833 #66A333

split-complementary

#339EA3 #A33366 #A37033

monochromatic

#164446 #247174 #339EA3 #4CC2C7 #7BD2D6

Accessibility & contrast

On white

3.20

#339EA3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.56

#339EA3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #339EA3

6.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##339EA3	#FFFFFF	#000000	##000000
##339EA3	1.00	3.20	6.56	6.56
#FFFFFF	3.20	1.00	21.00	21.00
#000000	6.56	21.00	1.00	1.00
##000000	6.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9397A3

Deuteranopia (green-blind)

#828BA4

Tritanopia (blue-blind)

#00A49F

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #339ea3;
/* rgb */ color: rgb(51, 158, 163);
/* oklch */ color: oklch(64.2% 0.095 199.6);

Tailwind

colors: {
  custom: {
    50: '#7bbbbe',
    500: '#339ea3',
    950: '#000000',
  },
}

SCSS

$custom: #339ea3;
$custom-light: #7bbbbe;
$custom-dark: #000000;

JSON

{
  "hex": "#339ea3",
  "rgb": {
    "r": 51,
    "g": 158,
    "b": 163
  },
  "hsl": {
    "h": 182.679,
    "s": 52.336,
    "l": 41.961
  },
  "oklch": {
    "l": 0.64207,
    "c": 0.09464,
    "h": 199.6
  },
  "luminance": 0.27802
}

Semantic roles & 50–950 ramp

primary

#339EA3

secondary

#BE7773

accent

#524CDC

background

#F8FBFB

surface

#EFF6F6

border

#CAD0D0

text

#0B1212

muted

#7C8181

Preview Lab

Preview with #339EA3

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

Preview Lab → · Contrast checker → · Palette generator →