#3FB09C#3FB09C

#3FB09C is a light, moderate teal. Relative luminance 0.345; OKLCH L 68.8% C 0.106 H 179.0°. Best body text is #000000 at 7.90:1 contrast (WCAG AA passes).

Color values

HEX	#3FB09C
RGB	rgb(63, 176, 156)
HSL	hsl(169, 47%, 47%)
HSV	hsv(169, 64%, 69%)
CMYK	cmyk(64.2%, 0%, 11.4%, 31%)
CIE-LAB	lab(65.36, -36.55, 0.88)
CIE-LCH	lch(65.36, 36.56, 178.61°)
OKLab	oklab(68.81% -0.1055 0.0018)
OKLCH	oklch(68.81% 0.106 179)
XYZ	xyz(23.5731, 34.5052, 36.8639)
Luminance	0.3451 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB09C #B03F53

analogous

#3FB064 #3FB09C #3F8BB0

triadic

#3FB09C #9C3FB0 #B09C3F

tetradic

#3FB09C #643FB0 #B03F53 #8BB03F

square

#3FB09C #643FB0 #B03F53 #8BB03F

split-complementary

#3FB09C #B03F8B #B0643F

monochromatic

#1F564C #2F8374 #3FB09C #65C8B6 #92D8CB

Accessibility & contrast

On white

2.66

#3FB09C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.90

#3FB09C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB09C

7.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB09C	#FFFFFF	#000000	##000000
##3FB09C	1.00	2.66	7.90	7.90
#FFFFFF	2.66	1.00	21.00	21.00
#000000	7.90	21.00	1.00	1.00
##000000	7.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A9A69B

Deuteranopia (green-blind)

#989A9E

Tritanopia (blue-blind)

#00B3AA

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #3fb09c;
/* rgb */ color: rgb(63, 176, 156);
/* oklch */ color: oklch(68.8% 0.106 179.0);

Tailwind

colors: {
  custom: {
    50: '#81c8b9',
    500: '#3fb09c',
    950: '#000000',
  },
}

SCSS

$custom: #3fb09c;
$custom-light: #81c8b9;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb09c",
  "rgb": {
    "r": 63,
    "g": 176,
    "b": 156
  },
  "hsl": {
    "h": 169.381,
    "s": 47.28,
    "l": 46.863
  },
  "oklch": {
    "l": 0.68813,
    "c": 0.10554,
    "h": 179
  },
  "luminance": 0.34508
}

Semantic roles & 50–950 ramp

primary

#3FB09C

secondary

#C38892

accent

#5169D7

background

#F8FCFB

surface

#F0F8F6

border

#CBD1D0

text

#0B1311

muted

#7C8280

Preview Lab

Preview with #3FB09C

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

Preview Lab → · Contrast checker → · Palette generator →