#3FC99B#3FC99B

#3FC99B is a light, vivid teal. Relative luminance 0.452; OKLCH L 75.1% C 0.136 H 166.5°. Best body text is #000000 at 10.04:1 contrast (WCAG AA passes).

Color values

HEX	#3FC99B
RGB	rgb(63, 201, 155)
HSL	hsl(160, 56%, 52%)
HSV	hsv(160, 69%, 79%)
CMYK	cmyk(68.7%, 0%, 22.9%, 21.2%)
CIE-LAB	lab(73.02, -47.68, 12.41)
CIE-LCH	lch(73.02, 49.27, 165.40°)
OKLab	oklab(75.06% -0.132 0.0318)
OKLCH	oklch(75.06% 0.136 166.5)
XYZ	xyz(28.8498, 45.1934, 38.2067)
Luminance	0.4520 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FC99B #C93F6D

analogous

#3FC956 #3FC99B #3FB2C9

triadic

#3FC99B #9B3FC9 #C99B3F

tetradic

#3FC99B #563FC9 #C93F6D #B2C93F

square

#3FC99B #563FC9 #C93F6D #B2C93F

split-complementary

#3FC99B #C93FB2 #C9563F

monochromatic

#1F6F54 #2D9E78 #3FC99B #6FD6B4 #9FE4CD

Accessibility & contrast

On white

2.09

#3FC99B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.04

#3FC99B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC99B

10.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FC99B	#FFFFFF	#000000	##000000
##3FC99B	1.00	2.09	10.04	10.04
#FFFFFF	2.09	1.00	21.00	21.00
#000000	10.04	21.00	1.00	1.00
##000000	10.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5BB99

Deuteranopia (green-blind)

#B2AE9E

Tritanopia (blue-blind)

#00CABC

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #3fc99b;
/* rgb */ color: rgb(63, 201, 155);
/* oklch */ color: oklch(75.1% 0.136 166.5);

Tailwind

colors: {
  custom: {
    50: '#85dab8',
    500: '#3fc99b',
    950: '#000000',
  },
}

SCSS

$custom: #3fc99b;
$custom-light: #85dab8;
$custom-dark: #000000;

JSON

{
  "hex": "#3fc99b",
  "rgb": {
    "r": 63,
    "g": 201,
    "b": 155
  },
  "hsl": {
    "h": 160,
    "s": 56.098,
    "l": 51.765
  },
  "oklch": {
    "l": 0.75059,
    "c": 0.13574,
    "h": 166.5
  },
  "luminance": 0.45197
}

Semantic roles & 50–950 ramp

primary

#3FC99B

secondary

#D094A8

accent

#487BDF

background

#F8FDFB

surface

#F0FBF6

border

#CBD4D0

text

#0C1511

muted

#7D8380

Preview Lab

Preview with #3FC99B

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

Preview Lab → · Contrast checker → · Palette generator →