#3FB188#3FB188

#3FB188 is a light, moderate teal. Relative luminance 0.343; OKLCH L 68.5% C 0.120 H 165.6°. Best body text is #000000 at 7.86:1 contrast (WCAG AA passes).

Color values

HEX	#3FB188
RGB	rgb(63, 177, 136)
HSL	hsl(158, 48%, 47%)
HSV	hsv(158, 64%, 69%)
CMYK	cmyk(64.4%, 0%, 23.2%, 30.6%)
CIE-LAB	lab(65.18, -41.93, 11.68)
CIE-LCH	lch(65.18, 43.53, 164.43°)
OKLab	oklab(68.5% -0.116 0.0299)
OKLCH	oklch(68.5% 0.12 165.6)
XYZ	xyz(22.2137, 34.2763, 28.7331)
Luminance	0.3428 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB188 #B13F68

analogous

#3FB14F #3FB188 #3FA1B1

triadic

#3FB188 #883FB1 #B1883F

tetradic

#3FB188 #4F3FB1 #B13F68 #A1B13F

square

#3FB188 #4F3FB1 #B13F68 #A1B13F

split-complementary

#3FB188 #B13FA1 #B14F3F

monochromatic

#1F5743 #2F8465 #3FB188 #65C8A5 #92D8BF

Accessibility & contrast

On white

2.67

#3FB188 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.86

#3FB188 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB188

7.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB188	#FFFFFF	#000000	##000000
##3FB188	1.00	2.67	7.86	7.86
#FFFFFF	2.67	1.00	21.00	21.00
#000000	7.86	21.00	1.00	1.00
##000000	7.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ADA586

Deuteranopia (green-blind)

#9E9A8B

Tritanopia (blue-blind)

#00B1A6

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #3fb188;
/* rgb */ color: rgb(63, 177, 136);
/* oklch */ color: oklch(68.5% 0.120 165.6);

Tailwind

colors: {
  custom: {
    50: '#81c9aa',
    500: '#3fb188',
    950: '#000000',
  },
}

SCSS

$custom: #3fb188;
$custom-light: #81c9aa;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb188",
  "rgb": {
    "r": 63,
    "g": 177,
    "b": 136
  },
  "hsl": {
    "h": 158.421,
    "s": 47.5,
    "l": 47.059
  },
  "oklch": {
    "l": 0.68504,
    "c": 0.11983,
    "h": 165.6
  },
  "luminance": 0.34279
}

Semantic roles & 50–950 ramp

primary

#3FB188

secondary

#C4889E

accent

#5181D7

background

#F8FCFA

surface

#EFF8F4

border

#CAD1CE

text

#0B1310

muted

#7C827F

Preview Lab

Preview with #3FB188

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

Preview Lab → · Contrast checker → · Palette generator →