#339EA4#339EA4

#339EA4 is a light, moderate teal. Relative luminance 0.278; OKLCH L 64.2% C 0.095 H 200.5°. Best body text is #000000 at 6.57:1 contrast (WCAG AA passes).

Color values

HEX	#339EA4
RGB	rgb(51, 158, 164)
HSL	hsl(183, 53%, 42%)
HSV	hsv(183, 69%, 64%)
CMYK	cmyk(68.9%, 3.7%, 0%, 35.7%)
CIE-LAB	lab(59.74, -27.64, -11.96)
CIE-LCH	lch(59.74, 30.11, 203.39°)
OKLab	oklab(64.24% -0.0887 -0.0332)
OKLCH	oklch(64.24% 0.095 200.5)
XYZ	xyz(20.2900, 27.8355, 39.4182)
Luminance	0.2784 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#339EA4 #A43933

analogous

#33A472 #339EA4 #3366A4

triadic

#339EA4 #A4339E #9EA433

tetradic

#339EA4 #7233A4 #A43933 #66A433

square

#339EA4 #7233A4 #A43933 #66A433

split-complementary

#339EA4 #A43366 #A47233

monochromatic

#164447 #247175 #339EA4 #4DC1C8 #7BD1D6

Accessibility & contrast

On white

3.20

#339EA4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.57

#339EA4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #339EA4

6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##339EA4	#FFFFFF	#000000	##000000
##339EA4	1.00	3.20	6.57	6.57
#FFFFFF	3.20	1.00	21.00	21.00
#000000	6.57	21.00	1.00	1.00
##000000	6.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9297A5

Deuteranopia (green-blind)

#828BA5

Tritanopia (blue-blind)

#00A4A0

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #339ea4;
/* rgb */ color: rgb(51, 158, 164);
/* oklch */ color: oklch(64.2% 0.095 200.5);

Tailwind

colors: {
  custom: {
    50: '#7bbbbf',
    500: '#339ea4',
    950: '#000000',
  },
}

SCSS

$custom: #339ea4;
$custom-light: #7bbbbf;
$custom-dark: #000000;

JSON

{
  "hex": "#339ea4",
  "rgb": {
    "r": 51,
    "g": 158,
    "b": 164
  },
  "hsl": {
    "h": 183.186,
    "s": 52.558,
    "l": 42.157
  },
  "oklch": {
    "l": 0.64244,
    "c": 0.09472,
    "h": 200.5
  },
  "luminance": 0.27838
}

Semantic roles & 50–950 ramp

primary

#339EA4

secondary

#BF7874

accent

#534CDC

background

#F8FBFB

surface

#EFF6F6

border

#CAD0D0

text

#0B1212

muted

#7C8181

Preview Lab

Preview with #339EA4

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

Preview Lab → · Contrast checker → · Palette generator →