#3FB59E#3FB59E

#3FB59E is a light, moderate teal. Relative luminance 0.366; OKLCH L 70.1% C 0.110 H 177.4°. Best body text is #000000 at 8.31:1 contrast (WCAG AA passes).

Color values

HEX	#3FB59E
RGB	rgb(63, 181, 158)
HSL	hsl(168, 48%, 48%)
HSV	hsv(168, 65%, 71%)
CMYK	cmyk(65.2%, 0%, 12.7%, 29%)
CIE-LAB	lab(66.95, -38.30, 2.09)
CIE-LCH	lch(66.95, 38.36, 176.87°)
OKLab	oklab(70.13% -0.1099 0.005)
OKLCH	oklch(70.13% 0.11 177.4)
XYZ	xyz(24.7424, 36.5704, 38.0960)
Luminance	0.3657 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB59E #B53F56

analogous

#3FB563 #3FB59E #3F91B5

triadic

#3FB59E #9E3FB5 #B59E3F

tetradic

#3FB59E #633FB5 #B53F56 #91B53F

square

#3FB59E #633FB5 #B53F56 #91B53F

split-complementary

#3FB59E #B53F91 #B5633F

monochromatic

#1F5A4F #2F8876 #3FB59E #67CAB7 #94DACC

Accessibility & contrast

On white

2.53

#3FB59E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.31

#3FB59E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB59E

8.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB59E	#FFFFFF	#000000	##000000
##3FB59E	1.00	2.53	8.31	8.31
#FFFFFF	2.53	1.00	21.00	21.00
#000000	8.31	21.00	1.00	1.00
##000000	8.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AEAA9D

Deuteranopia (green-blind)

#9D9EA0

Tritanopia (blue-blind)

#00B8AE

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #3fb59e;
/* rgb */ color: rgb(63, 181, 158);
/* oklch */ color: oklch(70.1% 0.110 177.4);

Tailwind

colors: {
  custom: {
    50: '#82ccba',
    500: '#3fb59e',
    950: '#000000',
  },
}

SCSS

$custom: #3fb59e;
$custom-light: #82ccba;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb59e",
  "rgb": {
    "r": 63,
    "g": 181,
    "b": 158
  },
  "hsl": {
    "h": 168.305,
    "s": 48.361,
    "l": 47.843
  },
  "oklch": {
    "l": 0.70127,
    "c": 0.11001,
    "h": 177.4
  },
  "luminance": 0.36573
}

Semantic roles & 50–950 ramp

primary

#3FB59E

secondary

#C58A96

accent

#506AD8

background

#F8FCFB

surface

#F0F9F6

border

#CBD2D0

text

#0C1311

muted

#7D8280

Preview Lab

Preview with #3FB59E

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

Preview Lab → · Contrast checker → · Palette generator →