#3FA5A6#3FA5A6

#3FA5A6 is a light, moderate teal. Relative luminance 0.307; OKLCH L 66.4% C 0.093 H 196.1°. Best body text is #000000 at 7.14:1 contrast (WCAG AA passes).

Color values

HEX	#3FA5A6
RGB	rgb(63, 165, 166)
HSL	hsl(181, 45%, 45%)
HSV	hsv(181, 62%, 65%)
CMYK	cmyk(62%, 0.6%, 0%, 34.9%)
CIE-LAB	lab(62.27, -28.59, -9.26)
CIE-LCH	lch(62.27, 30.05, 197.95°)
OKLab	oklab(66.4% -0.0892 -0.0257)
OKLCH	oklch(66.4% 0.093 196.1)
XYZ	xyz(22.3850, 30.7178, 40.8184)
Luminance	0.3072 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FA5A6 #A6403F

analogous

#3FA674 #3FA5A6 #3F71A6

triadic

#3FA5A6 #A63FA5 #A5A63F

tetradic

#3FA5A6 #743FA6 #A6403F #71A63F

square

#3FA5A6 #743FA6 #A6403F #71A63F

split-complementary

#3FA5A6 #A63F71 #A6743F

monochromatic

#1D4D4D #2E797A #3FA5A6 #60C2C3 #8CD3D3

Accessibility & contrast

On white

2.94

#3FA5A6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.14

#3FA5A6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FA5A6

7.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FA5A6	#FFFFFF	#000000	##000000
##3FA5A6	1.00	2.94	7.14	7.14
#FFFFFF	2.94	1.00	21.00	21.00
#000000	7.14	21.00	1.00	1.00
##000000	7.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9B9DA6

Deuteranopia (green-blind)

#8A91A7

Tritanopia (blue-blind)

#00AAA5

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #3fa5a6;
/* rgb */ color: rgb(63, 165, 166);
/* oklch */ color: oklch(66.4% 0.093 196.1);

Tailwind

colors: {
  custom: {
    50: '#81c0c0',
    500: '#3fa5a6',
    950: '#000000',
  },
}

SCSS

$custom: #3fa5a6;
$custom-light: #81c0c0;
$custom-dark: #000000;

JSON

{
  "hex": "#3fa5a6",
  "rgb": {
    "r": 63,
    "g": 165,
    "b": 166
  },
  "hsl": {
    "h": 180.583,
    "s": 44.978,
    "l": 44.902
  },
  "oklch": {
    "l": 0.66399,
    "c": 0.09283,
    "h": 196.1
  },
  "luminance": 0.3072
}

Semantic roles & 50–950 ramp

primary

#3FA5A6

secondary

#BE8383

accent

#5453D5

background

#F8FBFB

surface

#F0F7F7

border

#CBD0D0

text

#0B1212

muted

#7C8181

Preview Lab

Preview with #3FA5A6

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

Preview Lab → · Contrast checker → · Palette generator →