#3FB599#3FB599

#3FB599 is a light, moderate teal. Relative luminance 0.364; OKLCH L 70.0% C 0.113 H 174.0°. Best body text is #000000 at 8.28:1 contrast (WCAG AA passes).

Color values

HEX	#3FB599
RGB	rgb(63, 181, 153)
HSL	hsl(166, 48%, 48%)
HSV	hsv(166, 65%, 71%)
CMYK	cmyk(65.2%, 0%, 15.5%, 29%)
CIE-LAB	lab(66.83, -39.58, 4.67)
CIE-LCH	lch(66.83, 39.85, 173.28°)
OKLab	oklab(69.98% -0.1122 0.0117)
OKLCH	oklch(69.98% 0.113 174)
XYZ	xyz(24.3207, 36.4018, 35.8753)
Luminance	0.3640 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB599 #B53F5B

analogous

#3FB55E #3FB599 #3F96B5

triadic

#3FB599 #993FB5 #B5993F

tetradic

#3FB599 #5E3FB5 #B53F5B #96B53F

square

#3FB599 #5E3FB5 #B53F5B #96B53F

split-complementary

#3FB599 #B53F96 #B55E3F

monochromatic

#1F5A4C #2F8873 #3FB599 #67CAB3 #94DAC9

Accessibility & contrast

On white

2.54

#3FB599 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.28

#3FB599 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB599

8.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB599	#FFFFFF	#000000	##000000
##3FB599	1.00	2.54	8.28	8.28
#FFFFFF	2.54	1.00	21.00	21.00
#000000	8.28	21.00	1.00	1.00
##000000	8.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AFAA98

Deuteranopia (green-blind)

#9E9E9B

Tritanopia (blue-blind)

#00B7AD

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #3fb599;
/* rgb */ color: rgb(63, 181, 153);
/* oklch */ color: oklch(70.0% 0.113 174.0);

Tailwind

colors: {
  custom: {
    50: '#82ccb7',
    500: '#3fb599',
    950: '#000000',
  },
}

SCSS

$custom: #3fb599;
$custom-light: #82ccb7;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb599",
  "rgb": {
    "r": 63,
    "g": 181,
    "b": 153
  },
  "hsl": {
    "h": 165.763,
    "s": 48.361,
    "l": 47.843
  },
  "oklch": {
    "l": 0.69981,
    "c": 0.11285,
    "h": 174
  },
  "luminance": 0.36404
}

Semantic roles & 50–950 ramp

primary

#3FB599

secondary

#C58A98

accent

#5070D8

background

#F8FCFB

surface

#F0F9F6

border

#CBD2D0

text

#0C1311

muted

#7D8280

Preview Lab

Preview with #3FB599

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

Preview Lab → · Contrast checker → · Palette generator →