#3399A5#3399A5

#3399A5 is a light, moderate teal. Relative luminance 0.262; OKLCH L 63.0% C 0.093 H 206.3°. Best body text is #000000 at 6.24:1 contrast (WCAG AA passes).

Color values

HEX	#3399A5
RGB	rgb(51, 153, 165)
HSL	hsl(186, 53%, 42%)
HSV	hsv(186, 69%, 65%)
CMYK	cmyk(69.1%, 7.3%, 0%, 35.3%)
CIE-LAB	lab(58.23, -24.82, -14.80)
CIE-LCH	lch(58.23, 28.90, 210.81°)
OKLab	oklab(63.03% -0.0831 -0.0411)
OKLCH	oklch(63.03% 0.093 206.3)
XYZ	xyz(19.5451, 26.2007, 39.6172)
Luminance	0.2620 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3399A5 #A53F33

analogous

#33A578 #3399A5 #3360A5

triadic

#3399A5 #A53399 #99A533

tetradic

#3399A5 #7833A5 #A53F33 #60A533

square

#3399A5 #7833A5 #A53F33 #60A533

split-complementary

#3399A5 #A53360 #A57833

monochromatic

#164248 #256E76 #3399A5 #4DBBC8 #7CCDD6

Accessibility & contrast

On white

3.37

#3399A5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.24

#3399A5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3399A5

6.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3399A5	#FFFFFF	#000000	##000000
##3399A5	1.00	3.37	6.24	6.24
#FFFFFF	3.37	1.00	21.00	21.00
#000000	6.24	21.00	1.00	1.00
##000000	6.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C93A6

Deuteranopia (green-blind)

#7C87A5

Tritanopia (blue-blind)

#00A09C

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #3399a5;
/* rgb */ color: rgb(51, 153, 165);
/* oklch */ color: oklch(63.0% 0.093 206.3);

Tailwind

colors: {
  custom: {
    50: '#7bb7bf',
    500: '#3399a5',
    950: '#000000',
  },
}

SCSS

$custom: #3399a5;
$custom-light: #7bb7bf;
$custom-dark: #000000;

JSON

{
  "hex": "#3399a5",
  "rgb": {
    "r": 51,
    "g": 153,
    "b": 165
  },
  "hsl": {
    "h": 186.316,
    "s": 52.778,
    "l": 42.353
  },
  "oklch": {
    "l": 0.63032,
    "c": 0.09268,
    "h": 206.3
  },
  "luminance": 0.26203
}

Semantic roles & 50–950 ramp

primary

#3399A5

secondary

#BF7C75

accent

#5B4CDC

background

#F8FBFB

surface

#EFF6F7

border

#CAD0D0

text

#0A1112

muted

#7C8081

Preview Lab

Preview with #3399A5

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

Preview Lab → · Contrast checker → · Palette generator →