#339BA4#339BA4

#339BA4 is a light, moderate teal. Relative luminance 0.268; OKLCH L 63.5% C 0.093 H 203.4°. Best body text is #000000 at 6.37:1 contrast (WCAG AA passes).

Color values

HEX	#339BA4
RGB	rgb(51, 155, 164)
HSL	hsl(185, 53%, 42%)
HSV	hsv(185, 69%, 64%)
CMYK	cmyk(68.9%, 5.5%, 0%, 35.7%)
CIE-LAB	lab(58.81, -26.14, -13.35)
CIE-LCH	lch(58.81, 29.35, 207.06°)
OKLab	oklab(63.49% -0.0856 -0.037)
OKLCH	oklch(63.49% 0.093 203.4)
XYZ	xyz(19.7845, 26.8246, 39.2497)
Luminance	0.2683 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#339BA4 #A43C33

analogous

#33A475 #339BA4 #3362A4

triadic

#339BA4 #A4339B #9BA433

tetradic

#339BA4 #7533A4 #A43C33 #62A433

square

#339BA4 #7533A4 #A43C33 #62A433

split-complementary

#339BA4 #A43362 #A47533

monochromatic

#164347 #246F75 #339BA4 #4DBEC8 #7BCFD6

Accessibility & contrast

On white

3.30

#339BA4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.37

#339BA4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #339BA4

6.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##339BA4	#FFFFFF	#000000	##000000
##339BA4	1.00	3.30	6.37	6.37
#FFFFFF	3.30	1.00	21.00	21.00
#000000	6.37	21.00	1.00	1.00
##000000	6.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F95A5

Deuteranopia (green-blind)

#7E88A4

Tritanopia (blue-blind)

#00A19E

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #339ba4;
/* rgb */ color: rgb(51, 155, 164);
/* oklch */ color: oklch(63.5% 0.093 203.4);

Tailwind

colors: {
  custom: {
    50: '#7bb9bf',
    500: '#339ba4',
    950: '#000000',
  },
}

SCSS

$custom: #339ba4;
$custom-light: #7bb9bf;
$custom-dark: #000000;

JSON

{
  "hex": "#339ba4",
  "rgb": {
    "r": 51,
    "g": 155,
    "b": 164
  },
  "hsl": {
    "h": 184.779,
    "s": 52.558,
    "l": 42.157
  },
  "oklch": {
    "l": 0.63493,
    "c": 0.09326,
    "h": 203.4
  },
  "luminance": 0.26827
}

Semantic roles & 50–950 ramp

primary

#339BA4

secondary

#BF7A74

accent

#574CDC

background

#F8FBFB

surface

#EFF6F6

border

#CAD0D0

text

#0A1112

muted

#7C8081

Preview Lab

Preview with #339BA4

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

Preview Lab → · Contrast checker → · Palette generator →