#3FA59F#3FA59F

#3FA59F is a light, moderate teal. Relative luminance 0.305; OKLCH L 66.2% C 0.094 H 189.7°. Best body text is #000000 at 7.09:1 contrast (WCAG AA passes).

Color values

HEX	#3FA59F
RGB	rgb(63, 165, 159)
HSL	hsl(176, 45%, 45%)
HSV	hsv(176, 62%, 65%)
CMYK	cmyk(61.8%, 0%, 3.6%, 35.3%)
CIE-LAB	lab(62.06, -30.57, -5.65)
CIE-LCH	lch(62.06, 31.09, 190.47°)
OKLab	oklab(66.16% -0.0923 -0.0158)
OKLCH	oklch(66.16% 0.094 189.7)
XYZ	xyz(21.7603, 30.4679, 37.5283)
Luminance	0.3047 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FA59F #A53F45

analogous

#3FA56C #3FA59F #3F78A5

triadic

#3FA59F #9F3FA5 #A59F3F

tetradic

#3FA59F #6C3FA5 #A53F45 #78A53F

square

#3FA59F #6C3FA5 #A53F45 #78A53F

split-complementary

#3FA59F #A53F78 #A56C3F

monochromatic

#1D4C4A #2E7974 #3FA59F #5FC2BC #8CD3CF

Accessibility & contrast

On white

2.96

#3FA59F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.09

#3FA59F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FA59F

7.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FA59F	#FFFFFF	#000000	##000000
##3FA59F	1.00	2.96	7.09	7.09
#FFFFFF	2.96	1.00	21.00	21.00
#000000	7.09	21.00	1.00	1.00
##000000	7.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9C9D9F

Deuteranopia (green-blind)

#8C91A0

Tritanopia (blue-blind)

#00A9A3

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #3fa59f;
/* rgb */ color: rgb(63, 165, 159);
/* oklch */ color: oklch(66.2% 0.094 189.7);

Tailwind

colors: {
  custom: {
    50: '#80c0bb',
    500: '#3fa59f',
    950: '#000000',
  },
}

SCSS

$custom: #3fa59f;
$custom-light: #80c0bb;
$custom-dark: #000000;

JSON

{
  "hex": "#3fa59f",
  "rgb": {
    "r": 63,
    "g": 165,
    "b": 159
  },
  "hsl": {
    "h": 176.471,
    "s": 44.737,
    "l": 44.706
  },
  "oklch": {
    "l": 0.66156,
    "c": 0.09367,
    "h": 189.7
  },
  "luminance": 0.3047
}

Semantic roles & 50–950 ramp

primary

#3FA59F

secondary

#BE8286

accent

#535BD4

background

#F8FBFB

surface

#EFF7F6

border

#CAD0D0

text

#0B1211

muted

#7C8180

Preview Lab

Preview with #3FA59F

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

Preview Lab → · Contrast checker → · Palette generator →