#3FB78B#3FB78B

#3FB78B is a light, vivid teal. Relative luminance 0.368; OKLCH L 70.1% C 0.125 H 164.9°. Best body text is #000000 at 8.36:1 contrast (WCAG AA passes).

Color values

HEX	#3FB78B
RGB	rgb(63, 183, 139)
HSL	hsl(158, 49%, 48%)
HSV	hsv(158, 66%, 72%)
CMYK	cmyk(65.6%, 0%, 24%, 28.2%)
CIE-LAB	lab(67.12, -43.81, 12.76)
CIE-LCH	lch(67.12, 45.63, 163.76°)
OKLab	oklab(70.11% -0.121 0.0326)
OKLCH	oklch(70.11% 0.125 164.9)
XYZ	xyz(23.6411, 36.7853, 30.2754)
Luminance	0.3679 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB78B #B73F6B

analogous

#3FB74F #3FB78B #3FA7B7

triadic

#3FB78B #8B3FB7 #B78B3F

tetradic

#3FB78B #4F3FB7 #B73F6B #A7B73F

square

#3FB78B #4F3FB7 #B73F6B #A7B73F

split-complementary

#3FB78B #B73FA7 #B74F3F

monochromatic

#205C46 #2F8968 #3FB78B #68CBA7 #96DBC1

Accessibility & contrast

On white

2.51

#3FB78B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.36

#3FB78B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB78B

8.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB78B	#FFFFFF	#000000	##000000
##3FB78B	1.00	2.51	8.36	8.36
#FFFFFF	2.51	1.00	21.00	21.00
#000000	8.36	21.00	1.00	1.00
##000000	8.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B3AA89

Deuteranopia (green-blind)

#A39F8E

Tritanopia (blue-blind)

#00B7AB

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #3fb78b;
/* rgb */ color: rgb(63, 183, 139);
/* oklch */ color: oklch(70.1% 0.125 164.9);

Tailwind

colors: {
  custom: {
    50: '#82cdad',
    500: '#3fb78b',
    950: '#000000',
  },
}

SCSS

$custom: #3fb78b;
$custom-light: #82cdad;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb78b",
  "rgb": {
    "r": 63,
    "g": 183,
    "b": 139
  },
  "hsl": {
    "h": 158,
    "s": 48.78,
    "l": 48.235
  },
  "oklch": {
    "l": 0.70109,
    "c": 0.12528,
    "h": 164.9
  },
  "luminance": 0.36788
}

Semantic roles & 50–950 ramp

primary

#3FB78B

secondary

#C68BA1

accent

#4F82D8

background

#F8FCFA

surface

#F0F9F4

border

#CBD2CE

text

#0C1310

muted

#7D827F

Preview Lab

Preview with #3FB78B

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

Preview Lab → · Contrast checker → · Palette generator →