#3FB09B#3FB09B

#3FB09B is a light, moderate teal. Relative luminance 0.345; OKLCH L 68.8% C 0.106 H 178.3°. Best body text is #000000 at 7.89:1 contrast (WCAG AA passes).

Color values

HEX	#3FB09B
RGB	rgb(63, 176, 155)
HSL	hsl(169, 47%, 47%)
HSV	hsv(169, 64%, 69%)
CMYK	cmyk(64.2%, 0%, 11.9%, 31%)
CIE-LAB	lab(65.34, -36.81, 1.40)
CIE-LCH	lch(65.34, 36.84, 177.82°)
OKLab	oklab(68.78% -0.106 0.0031)
OKLCH	oklch(68.78% 0.106 178.3)
XYZ	xyz(23.4888, 34.4715, 36.4198)
Luminance	0.3447 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB09B #B03F54

analogous

#3FB063 #3FB09B #3F8CB0

triadic

#3FB09B #9B3FB0 #B09B3F

tetradic

#3FB09B #633FB0 #B03F54 #8CB03F

square

#3FB09B #633FB0 #B03F54 #8CB03F

split-complementary

#3FB09B #B03F8C #B0633F

monochromatic

#1F564C #2F8373 #3FB09B #65C8B5 #92D8CB

Accessibility & contrast

On white

2.66

#3FB09B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.89

#3FB09B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB09B

7.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB09B	#FFFFFF	#000000	##000000
##3FB09B	1.00	2.66	7.89	7.89
#FFFFFF	2.66	1.00	21.00	21.00
#000000	7.89	21.00	1.00	1.00
##000000	7.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A9A69A

Deuteranopia (green-blind)

#999A9D

Tritanopia (blue-blind)

#00B3AA

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #3fb09b;
/* rgb */ color: rgb(63, 176, 155);
/* oklch */ color: oklch(68.8% 0.106 178.3);

Tailwind

colors: {
  custom: {
    50: '#81c8b8',
    500: '#3fb09b',
    950: '#000000',
  },
}

SCSS

$custom: #3fb09b;
$custom-light: #81c8b8;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb09b",
  "rgb": {
    "r": 63,
    "g": 176,
    "b": 155
  },
  "hsl": {
    "h": 168.85,
    "s": 47.28,
    "l": 46.863
  },
  "oklch": {
    "l": 0.68783,
    "c": 0.10605,
    "h": 178.3
  },
  "luminance": 0.34474
}

Semantic roles & 50–950 ramp

primary

#3FB09B

secondary

#C38893

accent

#516AD7

background

#F8FCFB

surface

#F0F8F6

border

#CBD1D0

text

#0B1311

muted

#7C8280

Preview Lab

Preview with #3FB09B

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

Preview Lab → · Contrast checker → · Palette generator →