#3FBBB0#3FBBB0

#3FBBB0 is a light, moderate teal. Relative luminance 0.397; OKLCH L 72.2% C 0.109 H 186.6°. Best body text is #000000 at 8.95:1 contrast (WCAG AA passes).

Color values

HEX	#3FBBB0
RGB	rgb(63, 187, 176)
HSL	hsl(175, 50%, 49%)
HSV	hsv(175, 66%, 73%)
CMYK	cmyk(66.3%, 0%, 5.9%, 26.7%)
CIE-LAB	lab(69.28, -36.26, -4.42)
CIE-LCH	lch(69.28, 36.52, 186.95°)
OKLab	oklab(72.18% -0.1079 -0.0125)
OKLCH	oklch(72.18% 0.109 186.6)
XYZ	xyz(27.6531, 39.7289, 47.2769)
Luminance	0.3973 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FBBB0 #BB3F4A

analogous

#3FBB72 #3FBBB0 #3F88BB

triadic

#3FBBB0 #B03FBB #BBB03F

tetradic

#3FBBB0 #723FBB #BB3F4A #88BB3F

square

#3FBBB0 #723FBB #BB3F4A #88BB3F

split-complementary

#3FBBB0 #BB3F88 #BB723F

monochromatic

#205F5A #308D85 #3FBBB0 #6ACDC4 #98DCD6

Accessibility & contrast

On white

2.35

#3FBBB0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.95

#3FBBB0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FBBB0

8.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FBBB0	#FFFFFF	#000000	##000000
##3FBBB0	1.00	2.35	8.95	8.95
#FFFFFF	2.35	1.00	21.00	21.00
#000000	8.95	21.00	1.00	1.00
##000000	8.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B1B1B0

Deuteranopia (green-blind)

#9FA3B1

Tritanopia (blue-blind)

#00BFB7

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #3fbbb0;
/* rgb */ color: rgb(63, 187, 176);
/* oklch */ color: oklch(72.2% 0.109 186.6);

Tailwind

colors: {
  custom: {
    50: '#84d0c7',
    500: '#3fbbb0',
    950: '#000000',
  },
}

SCSS

$custom: #3fbbb0;
$custom-light: #84d0c7;
$custom-dark: #000000;

JSON

{
  "hex": "#3fbbb0",
  "rgb": {
    "r": 63,
    "g": 187,
    "b": 176
  },
  "hsl": {
    "h": 174.677,
    "s": 49.6,
    "l": 49.02
  },
  "oklch": {
    "l": 0.72179,
    "c": 0.10864,
    "h": 186.6
  },
  "luminance": 0.39732
}

Semantic roles & 50–950 ramp

primary

#3FBBB0

secondary

#C88E93

accent

#4F5BD9

background

#F8FCFC

surface

#F0F9F8

border

#CBD2D1

text

#0C1413

muted

#7D8282

Preview Lab

Preview with #3FBBB0

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

Preview Lab → · Contrast checker → · Palette generator →