#3FB181#3FB181

#3FB181 is a light, vivid teal. Relative luminance 0.341; OKLCH L 68.3% C 0.126 H 161.9°. Best body text is #000000 at 7.82:1 contrast (WCAG AA passes).

Color values

HEX	#3FB181
RGB	rgb(63, 177, 129)
HSL	hsl(155, 48%, 47%)
HSV	hsv(155, 64%, 69%)
CMYK	cmyk(64.4%, 0%, 27.1%, 30.6%)
CIE-LAB	lab(65.03, -43.52, 15.31)
CIE-LCH	lch(65.03, 46.13, 160.62°)
OKLab	oklab(68.33% -0.1194 0.039)
OKLCH	oklch(68.33% 0.126 161.9)
XYZ	xyz(21.7323, 34.0837, 26.1981)
Luminance	0.3409 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB181 #B13F6F

analogous

#3FB148 #3FB181 #3FA8B1

triadic

#3FB181 #813FB1 #B1813F

tetradic

#3FB181 #483FB1 #B13F6F #A8B13F

square

#3FB181 #483FB1 #B13F6F #A8B13F

split-complementary

#3FB181 #B13FA8 #B1483F

monochromatic

#1F573F #2F8460 #3FB181 #65C89E #92D8BB

Accessibility & contrast

On white

2.69

#3FB181 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.82

#3FB181 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB181

7.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB181	#FFFFFF	#000000	##000000
##3FB181	1.00	2.69	7.82	7.82
#FFFFFF	2.69	1.00	21.00	21.00
#000000	7.82	21.00	1.00	1.00
##000000	7.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AEA47E

Deuteranopia (green-blind)

#9F9984

Tritanopia (blue-blind)

#00B1A4

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #3fb181;
/* rgb */ color: rgb(63, 177, 129);
/* oklch */ color: oklch(68.3% 0.126 161.9);

Tailwind

colors: {
  custom: {
    50: '#81c9a5',
    500: '#3fb181',
    950: '#000000',
  },
}

SCSS

$custom: #3fb181;
$custom-light: #81c9a5;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb181",
  "rgb": {
    "r": 63,
    "g": 177,
    "b": 129
  },
  "hsl": {
    "h": 154.737,
    "s": 47.5,
    "l": 47.059
  },
  "oklch": {
    "l": 0.68329,
    "c": 0.12559,
    "h": 161.9
  },
  "luminance": 0.34086
}

Semantic roles & 50–950 ramp

primary

#3FB181

secondary

#C488A1

accent

#5189D7

background

#F8FCFA

surface

#EFF8F4

border

#CAD1CE

text

#0B130F

muted

#7C827F

Preview Lab

Preview with #3FB181

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

Preview Lab → · Contrast checker → · Palette generator →