#3FB381#3FB381

#3FB381 is a light, vivid teal. Relative luminance 0.349; OKLCH L 68.8% C 0.128 H 161.3°. Best body text is #000000 at 7.98:1 contrast (WCAG AA passes).

Color values

HEX	#3FB381
RGB	rgb(63, 179, 129)
HSL	hsl(154, 48%, 47%)
HSV	hsv(154, 65%, 70%)
CMYK	cmyk(64.8%, 0%, 27.9%, 29.8%)
CIE-LAB	lab(65.65, -44.36, 16.18)
CIE-LCH	lch(65.65, 47.22, 159.96°)
OKLab	oklab(68.84% -0.1215 0.0412)
OKLCH	oklch(68.84% 0.128 161.3)
XYZ	xyz(22.1303, 34.8796, 26.3308)
Luminance	0.3488 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB381 #B33F71

analogous

#3FB347 #3FB381 #3FABB3

triadic

#3FB381 #813FB3 #B3813F

tetradic

#3FB381 #473FB3 #B33F71 #ABB33F

square

#3FB381 #473FB3 #B33F71 #ABB33F

split-complementary

#3FB381 #B33FAB #B3473F

monochromatic

#1F5840 #2F8660 #3FB381 #66C99E #93D9BB

Accessibility & contrast

On white

2.63

#3FB381 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.98

#3FB381 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB381

7.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB381	#FFFFFF	#000000	##000000
##3FB381	1.00	2.63	7.98	7.98
#FFFFFF	2.63	1.00	21.00	21.00
#000000	7.98	21.00	1.00	1.00
##000000	7.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B1A67E

Deuteranopia (green-blind)

#A19B84

Tritanopia (blue-blind)

#00B3A5

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #3fb381;
/* rgb */ color: rgb(63, 179, 129);
/* oklch */ color: oklch(68.8% 0.128 161.3);

Tailwind

colors: {
  custom: {
    50: '#81caa5',
    500: '#3fb381',
    950: '#000000',
  },
}

SCSS

$custom: #3fb381;
$custom-light: #81caa5;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb381",
  "rgb": {
    "r": 63,
    "g": 179,
    "b": 129
  },
  "hsl": {
    "h": 154.138,
    "s": 47.934,
    "l": 47.451
  },
  "oklch": {
    "l": 0.68841,
    "c": 0.12829,
    "h": 161.3
  },
  "luminance": 0.34882
}

Semantic roles & 50–950 ramp

primary

#3FB381

secondary

#C489A3

accent

#508BD8

background

#F8FCFA

surface

#F0F8F4

border

#CBD1CE

text

#0B130F

muted

#7C827F

Preview Lab

Preview with #3FB381

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

Preview Lab → · Contrast checker → · Palette generator →