#339CA1#339CA1

#339CA1 is a light, moderate teal. Relative luminance 0.271; OKLCH L 63.6% C 0.093 H 199.7°. Best body text is #000000 at 6.41:1 contrast (WCAG AA passes).

Color values

HEX	#339CA1
RGB	rgb(51, 156, 161)
HSL	hsl(183, 52%, 42%)
HSV	hsv(183, 68%, 63%)
CMYK	cmyk(68.3%, 3.1%, 0%, 36.9%)
CIE-LAB	lab(59.02, -27.55, -11.33)
CIE-LCH	lch(59.02, 29.79, 202.36°)
OKLab	oklab(63.63% -0.0879 -0.0314)
OKLCH	oklch(63.63% 0.093 199.7)
XYZ	xyz(19.6839, 27.0517, 37.8954)
Luminance	0.2705 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#339CA1 #A13833

analogous

#33A16F #339CA1 #3365A1

triadic

#339CA1 #A1339C #9CA133

tetradic

#339CA1 #6F33A1 #A13833 #65A133

square

#339CA1 #6F33A1 #A13833 #65A133

split-complementary

#339CA1 #A13365 #A16F33

monochromatic

#164244 #246F73 #339CA1 #4BC0C6 #7AD1D5

Accessibility & contrast

On white

3.28

#339CA1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.41

#339CA1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #339CA1

6.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##339CA1	#FFFFFF	#000000	##000000
##339CA1	1.00	3.28	6.41	6.41
#FFFFFF	3.28	1.00	21.00	21.00
#000000	6.41	21.00	1.00	1.00
##000000	6.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9195A1

Deuteranopia (green-blind)

#8089A2

Tritanopia (blue-blind)

#00A29D

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #339ca1;
/* rgb */ color: rgb(51, 156, 161);
/* oklch */ color: oklch(63.6% 0.093 199.7);

Tailwind

colors: {
  custom: {
    50: '#7ab9bc',
    500: '#339ca1',
    950: '#000000',
  },
}

SCSS

$custom: #339ca1;
$custom-light: #7ab9bc;
$custom-dark: #000000;

JSON

{
  "hex": "#339ca1",
  "rgb": {
    "r": 51,
    "g": 156,
    "b": 161
  },
  "hsl": {
    "h": 182.727,
    "s": 51.887,
    "l": 41.569
  },
  "oklch": {
    "l": 0.63631,
    "c": 0.0934,
    "h": 199.7
  },
  "luminance": 0.27054
}

Semantic roles & 50–950 ramp

primary

#339CA1

secondary

#BD7672

accent

#534CDB

background

#F8FBFB

surface

#EFF6F6

border

#CAD0D0

text

#0A1112

muted

#7C8081

Preview Lab

Preview with #339CA1

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

Preview Lab → · Contrast checker → · Palette generator →