#3FBBB2#3FBBB2

#3FBBB2 is a light, moderate teal. Relative luminance 0.398; OKLCH L 72.2% C 0.108 H 188.1°. Best body text is #000000 at 8.96:1 contrast (WCAG AA passes).

Color values

HEX	#3FBBB2
RGB	rgb(63, 187, 178)
HSL	hsl(176, 50%, 49%)
HSV	hsv(176, 66%, 73%)
CMYK	cmyk(66.3%, 0%, 4.8%, 26.7%)
CIE-LAB	lab(69.33, -35.71, -5.43)
CIE-LCH	lch(69.33, 36.12, 188.65°)
OKLab	oklab(72.24% -0.107 -0.0153)
OKLCH	oklch(72.24% 0.108 188.1)
XYZ	xyz(27.8524, 39.8086, 48.3268)
Luminance	0.3981 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FBBB2 #BB3F48

analogous

#3FBB74 #3FBBB2 #3F86BB

triadic

#3FBBB2 #B23FBB #BBB23F

tetradic

#3FBBB2 #743FBB #BB3F48 #86BB3F

square

#3FBBB2 #743FBB #BB3F48 #86BB3F

split-complementary

#3FBBB2 #BB3F86 #BB743F

monochromatic

#205F5B #308D86 #3FBBB2 #6ACDC6 #98DCD7

Accessibility & contrast

On white

2.34

#3FBBB2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.96

#3FBBB2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FBBB2

8.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FBBB2	#FFFFFF	#000000	##000000
##3FBBB2	1.00	2.34	8.96	8.96
#FFFFFF	2.34	1.00	21.00	21.00
#000000	8.96	21.00	1.00	1.00
##000000	8.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B1B1B2

Deuteranopia (green-blind)

#9FA4B3

Tritanopia (blue-blind)

#00C0B8

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #3fbbb2;
/* rgb */ color: rgb(63, 187, 178);
/* oklch */ color: oklch(72.2% 0.108 188.1);

Tailwind

colors: {
  custom: {
    50: '#84d0c9',
    500: '#3fbbb2',
    950: '#000000',
  },
}

SCSS

$custom: #3fbbb2;
$custom-light: #84d0c9;
$custom-dark: #000000;

JSON

{
  "hex": "#3fbbb2",
  "rgb": {
    "r": 63,
    "g": 187,
    "b": 178
  },
  "hsl": {
    "h": 175.645,
    "s": 49.6,
    "l": 49.02
  },
  "oklch": {
    "l": 0.72244,
    "c": 0.10811,
    "h": 188.1
  },
  "luminance": 0.39812
}

Semantic roles & 50–950 ramp

primary

#3FBBB2

secondary

#C88E92

accent

#4F59D9

background

#F8FCFC

surface

#F0F9F8

border

#CBD2D1

text

#0C1413

muted

#7D8282

Preview Lab

Preview with #3FBBB2

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

Preview Lab → · Contrast checker → · Palette generator →