#3FA9AA#3FA9AA

#3FA9AA is a light, moderate teal. Relative luminance 0.323; OKLCH L 67.5% C 0.095 H 196.0°. Best body text is #000000 at 7.47:1 contrast (WCAG AA passes).

Color values

HEX	#3FA9AA
RGB	rgb(63, 169, 170)
HSL	hsl(181, 46%, 46%)
HSV	hsv(181, 63%, 67%)
CMYK	cmyk(62.9%, 0.6%, 0%, 33.3%)
CIE-LAB	lab(63.62, -29.40, -9.49)
CIE-LCH	lch(63.62, 30.89, 197.90°)
OKLab	oklab(67.53% -0.0917 -0.0263)
OKLCH	oklch(67.53% 0.095 196)
XYZ	xyz(23.4904, 32.3324, 43.0252)
Luminance	0.3234 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FA9AA #AA403F

analogous

#3FAA75 #3FA9AA #3F73AA

triadic

#3FA9AA #AA3FA9 #A9AA3F

tetradic

#3FA9AA #753FAA #AA403F #73AA3F

square

#3FA9AA #753FAA #AA403F #73AA3F

split-complementary

#3FA9AA #AA3F73 #AA753F

monochromatic

#1E5051 #2E7D7D #3FA9AA #62C4C5 #8ED5D5

Accessibility & contrast

On white

2.81

#3FA9AA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.47

#3FA9AA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FA9AA

7.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FA9AA	#FFFFFF	#000000	##000000
##3FA9AA	1.00	2.81	7.47	7.47
#FFFFFF	2.81	1.00	21.00	21.00
#000000	7.47	21.00	1.00	1.00
##000000	7.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9EA1AA

Deuteranopia (green-blind)

#8D95AB

Tritanopia (blue-blind)

#00AEA9

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #3fa9aa;
/* rgb */ color: rgb(63, 169, 170);
/* oklch */ color: oklch(67.5% 0.095 196.0);

Tailwind

colors: {
  custom: {
    50: '#81c3c3',
    500: '#3fa9aa',
    950: '#000000',
  },
}

SCSS

$custom: #3fa9aa;
$custom-light: #81c3c3;
$custom-dark: #000000;

JSON

{
  "hex": "#3fa9aa",
  "rgb": {
    "r": 63,
    "g": 169,
    "b": 170
  },
  "hsl": {
    "h": 180.561,
    "s": 45.923,
    "l": 45.686
  },
  "oklch": {
    "l": 0.67531,
    "c": 0.09542,
    "h": 196
  },
  "luminance": 0.32335
}

Semantic roles & 50–950 ramp

primary

#3FA9AA

secondary

#C08585

accent

#5352D6

background

#F8FCFB

surface

#F0F8F7

border

#CBD1D0

text

#0B1212

muted

#7C8181

Preview Lab

Preview with #3FA9AA

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

Preview Lab → · Contrast checker → · Palette generator →