#3FD59B#3FD59B

#3FD59B is a light, vivid teal. Relative luminance 0.510; OKLCH L 78.1% C 0.151 H 162.7°. Best body text is #000000 at 11.20:1 contrast (WCAG AA passes).

Color values

HEX	#3FD59B
RGB	rgb(63, 213, 155)
HSL	hsl(157, 64%, 54%)
HSV	hsv(157, 70%, 84%)
CMYK	cmyk(70.4%, 0%, 27.2%, 16.5%)
CIE-LAB	lab(76.68, -52.55, 17.55)
CIE-LCH	lch(76.68, 55.40, 161.53°)
OKLab	oklab(78.07% -0.144 0.0447)
OKLCH	oklch(78.07% 0.151 162.7)
XYZ	xyz(31.7572, 51.0082, 39.1759)
Luminance	0.5101 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FD59B #D53F79

analogous

#3FD550 #3FD59B #3FC4D5

triadic

#3FD59B #9B3FD5 #D59B3F

tetradic

#3FD59B #503FD5 #D53F79 #C4D53F

square

#3FD59B #503FD5 #D53F79 #C4D53F

split-complementary

#3FD59B #D53FC4 #D5503F

monochromatic

#1C7E58 #27B07B #3FD59B #71E0B5 #A3EBCF

Accessibility & contrast

On white

1.87

#3FD59B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.20

#3FD59B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FD59B

11.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FD59B	#FFFFFF	#000000	##000000
##3FD59B	1.00	1.87	11.20	11.20
#FFFFFF	1.87	1.00	21.00	21.00
#000000	11.20	21.00	1.00	1.00
##000000	11.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1C598

Deuteranopia (green-blind)

#BEB89F

Tritanopia (blue-blind)

#00D5C5

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #3fd59b;
/* rgb */ color: rgb(63, 213, 155);
/* oklch */ color: oklch(78.1% 0.151 162.7);

Tailwind

colors: {
  custom: {
    50: '#87e3b8',
    500: '#3fd59b',
    950: '#000000',
  },
}

SCSS

$custom: #3fd59b;
$custom-light: #87e3b8;
$custom-dark: #000000;

JSON

{
  "hex": "#3fd59b",
  "rgb": {
    "r": 63,
    "g": 213,
    "b": 155
  },
  "hsl": {
    "h": 156.8,
    "s": 64.103,
    "l": 54.118
  },
  "oklch": {
    "l": 0.78065,
    "c": 0.15076,
    "h": 162.7
  },
  "luminance": 0.51012
}

Semantic roles & 50–950 ramp

primary

#3FD59B

secondary

#853353

accent

#4181E7

background

#FCFEFD

surface

#F4FCF8

border

#CED5D1

text

#0D1511

muted

#7F8481

Preview Lab

Preview with #3FD59B

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

Preview Lab → · Contrast checker → · Palette generator →