#3FD09B#3FD09B

#3FD09B is a light, vivid teal. Relative luminance 0.485; OKLCH L 76.8% C 0.144 H 164.2°. Best body text is #000000 at 10.71:1 contrast (WCAG AA passes).

Color values

HEX	#3FD09B
RGB	rgb(63, 208, 155)
HSL	hsl(158, 61%, 53%)
HSV	hsv(158, 70%, 82%)
CMYK	cmyk(69.7%, 0%, 25.5%, 18.4%)
CIE-LAB	lab(75.16, -50.54, 15.42)
CIE-LCH	lch(75.16, 52.84, 163.03°)
OKLab	oklab(76.81% -0.139 0.0394)
OKLCH	oklch(76.81% 0.144 164.2)
XYZ	xyz(30.5189, 48.5316, 38.7631)
Luminance	0.4854 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FD09B #D03F74

analogous

#3FD052 #3FD09B #3FBCD0

triadic

#3FD09B #9B3FD0 #D09B3F

tetradic

#3FD09B #523FD0 #D03F74 #BCD03F

square

#3FD09B #523FD0 #D03F74 #BCD03F

split-complementary

#3FD09B #D03FBC #D0523F

monochromatic

#1D7756 #29A97A #3FD09B #70DCB5 #A1E8CE

Accessibility & contrast

On white

1.96

#3FD09B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.71

#3FD09B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FD09B

10.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FD09B	#FFFFFF	#000000	##000000
##3FD09B	1.00	1.96	10.71	10.71
#FFFFFF	1.96	1.00	21.00	21.00
#000000	10.71	21.00	1.00	1.00
##000000	10.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCC198

Deuteranopia (green-blind)

#B9B49E

Tritanopia (blue-blind)

#00D0C1

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #3fd09b;
/* rgb */ color: rgb(63, 208, 155);
/* oklch */ color: oklch(76.8% 0.144 164.2);

Tailwind

colors: {
  custom: {
    50: '#86dfb8',
    500: '#3fd09b',
    950: '#000000',
  },
}

SCSS

$custom: #3fd09b;
$custom-light: #86dfb8;
$custom-dark: #000000;

JSON

{
  "hex": "#3fd09b",
  "rgb": {
    "r": 63,
    "g": 208,
    "b": 155
  },
  "hsl": {
    "h": 158.069,
    "s": 60.669,
    "l": 53.137
  },
  "oklch": {
    "l": 0.76814,
    "c": 0.14447,
    "h": 164.2
  },
  "luminance": 0.48535
}

Semantic roles & 50–950 ramp

primary

#3FD09B

secondary

#D596AD

accent

#447EE4

background

#F8FDFB

surface

#F0FBF6

border

#CBD4D0

text

#0D1511

muted

#7D8380

Preview Lab

Preview with #3FD09B

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

Preview Lab → · Contrast checker → · Palette generator →