#3399A4#3399A4

#3399A4 is a light, moderate teal. Relative luminance 0.262; OKLCH L 63.0% C 0.092 H 205.4°. Best body text is #000000 at 6.23:1 contrast (WCAG AA passes).

Color values

HEX	#3399A4
RGB	rgb(51, 153, 164)
HSL	hsl(186, 53%, 42%)
HSV	hsv(186, 69%, 64%)
CMYK	cmyk(68.9%, 6.7%, 0%, 35.7%)
CIE-LAB	lab(58.19, -25.13, -14.29)
CIE-LCH	lch(58.19, 28.91, 209.62°)
OKLab	oklab(62.99% -0.0835 -0.0396)
OKLCH	oklch(62.99% 0.092 205.4)
XYZ	xyz(19.4544, 26.1644, 39.1397)
Luminance	0.2617 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3399A4 #A43E33

analogous

#33A477 #3399A4 #3360A4

triadic

#3399A4 #A43399 #99A433

tetradic

#3399A4 #7733A4 #A43E33 #60A433

square

#3399A4 #7733A4 #A43E33 #60A433

split-complementary

#3399A4 #A43360 #A47733

monochromatic

#164247 #246D75 #3399A4 #4DBCC8 #7BCDD6

Accessibility & contrast

On white

3.37

#3399A4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.23

#3399A4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3399A4

6.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3399A4	#FFFFFF	#000000	##000000
##3399A4	1.00	3.37	6.23	6.23
#FFFFFF	3.37	1.00	21.00	21.00
#000000	6.23	21.00	1.00	1.00
##000000	6.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C93A5

Deuteranopia (green-blind)

#7C87A4

Tritanopia (blue-blind)

#009F9C

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #3399a4;
/* rgb */ color: rgb(51, 153, 164);
/* oklch */ color: oklch(63.0% 0.092 205.4);

Tailwind

colors: {
  custom: {
    50: '#7ab7bf',
    500: '#3399a4',
    950: '#000000',
  },
}

SCSS

$custom: #3399a4;
$custom-light: #7ab7bf;
$custom-dark: #000000;

JSON

{
  "hex": "#3399a4",
  "rgb": {
    "r": 51,
    "g": 153,
    "b": 164
  },
  "hsl": {
    "h": 185.841,
    "s": 52.558,
    "l": 42.157
  },
  "oklch": {
    "l": 0.62993,
    "c": 0.09244,
    "h": 205.4
  },
  "luminance": 0.26167
}

Semantic roles & 50–950 ramp

primary

#3399A4

secondary

#BF7B74

accent

#5A4CDC

background

#F8FBFB

surface

#EFF6F6

border

#CAD0D0

text

#0A1112

muted

#7C8081

Preview Lab

Preview with #3399A4

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

Preview Lab → · Contrast checker → · Palette generator →