#339CA3#339CA3

#339CA3 is a light, moderate teal. Relative luminance 0.271; OKLCH L 63.7% C 0.094 H 201.5°. Best body text is #000000 at 6.42:1 contrast (WCAG AA passes).

Color values

HEX	#339CA3
RGB	rgb(51, 156, 163)
HSL	hsl(184, 52%, 42%)
HSV	hsv(184, 69%, 64%)
CMYK	cmyk(68.7%, 4.3%, 0%, 36.1%)
CIE-LAB	lab(59.09, -26.95, -12.37)
CIE-LCH	lch(59.09, 29.65, 204.66°)
OKLab	oklab(63.71% -0.0871 -0.0343)
OKLCH	oklch(63.71% 0.094 201.5)
XYZ	xyz(19.8617, 27.1228, 38.8317)
Luminance	0.2712 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#339CA3 #A33A33

analogous

#33A372 #339CA3 #3364A3

triadic

#339CA3 #A3339C #9CA333

tetradic

#339CA3 #7233A3 #A33A33 #64A333

square

#339CA3 #7233A3 #A33A33 #64A333

split-complementary

#339CA3 #A33364 #A37233

monochromatic

#164346 #246F74 #339CA3 #4CBFC7 #7BD0D6

Accessibility & contrast

On white

3.27

#339CA3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.42

#339CA3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #339CA3

6.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##339CA3	#FFFFFF	#000000	##000000
##339CA3	1.00	3.27	6.42	6.42
#FFFFFF	3.27	1.00	21.00	21.00
#000000	6.42	21.00	1.00	1.00
##000000	6.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9095A4

Deuteranopia (green-blind)

#8089A3

Tritanopia (blue-blind)

#00A29E

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #339ca3;
/* rgb */ color: rgb(51, 156, 163);
/* oklch */ color: oklch(63.7% 0.094 201.5);

Tailwind

colors: {
  custom: {
    50: '#7bb9be',
    500: '#339ca3',
    950: '#000000',
  },
}

SCSS

$custom: #339ca3;
$custom-light: #7bb9be;
$custom-dark: #000000;

JSON

{
  "hex": "#339ca3",
  "rgb": {
    "r": 51,
    "g": 156,
    "b": 163
  },
  "hsl": {
    "h": 183.75,
    "s": 52.336,
    "l": 41.961
  },
  "oklch": {
    "l": 0.63705,
    "c": 0.09359,
    "h": 201.5
  },
  "luminance": 0.27125
}

Semantic roles & 50–950 ramp

primary

#339CA3

secondary

#BE7873

accent

#554CDC

background

#F8FBFB

surface

#EFF6F6

border

#CAD0D0

text

#0A1112

muted

#7C8081

Preview Lab

Preview with #339CA3

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

Preview Lab → · Contrast checker → · Palette generator →