#3FBBB8#3FBBB8

#3FBBB8 is a light, moderate teal. Relative luminance 0.401; OKLCH L 72.4% C 0.107 H 192.7°. Best body text is #000000 at 9.01:1 contrast (WCAG AA passes).

Color values

HEX	#3FBBB8
RGB	rgb(63, 187, 184)
HSL	hsl(179, 50%, 49%)
HSV	hsv(179, 66%, 73%)
CMYK	cmyk(66.3%, 0%, 1.6%, 26.7%)
CIE-LAB	lab(69.51, -34.04, -8.47)
CIE-LCH	lch(69.51, 35.07, 193.97°)
OKLab	oklab(72.45% -0.1044 -0.0236)
OKLCH	oklch(72.45% 0.107 192.7)
XYZ	xyz(28.4680, 40.0549, 51.5691)
Luminance	0.4006 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FBBB8 #BB3F42

analogous

#3FBB7A #3FBBB8 #3F80BB

triadic

#3FBBB8 #B83FBB #BBB83F

tetradic

#3FBBB8 #7A3FBB #BB3F42 #80BB3F

square

#3FBBB8 #7A3FBB #BB3F42 #80BB3F

split-complementary

#3FBBB8 #BB3F80 #BB7A3F

monochromatic

#205F5E #308D8B #3FBBB8 #6ACDCB #98DCDB

Accessibility & contrast

On white

2.33

#3FBBB8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.01

#3FBBB8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FBBB8

9.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FBBB8	#FFFFFF	#000000	##000000
##3FBBB8	1.00	2.33	9.01	9.01
#FFFFFF	2.33	1.00	21.00	21.00
#000000	9.01	21.00	1.00	1.00
##000000	9.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B0B2B8

Deuteranopia (green-blind)

#9DA4B9

Tritanopia (blue-blind)

#00C0BA

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #3fbbb8;
/* rgb */ color: rgb(63, 187, 184);
/* oklch */ color: oklch(72.4% 0.107 192.7);

Tailwind

colors: {
  custom: {
    50: '#85d0cd',
    500: '#3fbbb8',
    950: '#000000',
  },
}

SCSS

$custom: #3fbbb8;
$custom-light: #85d0cd;
$custom-dark: #000000;

JSON

{
  "hex": "#3fbbb8",
  "rgb": {
    "r": 63,
    "g": 187,
    "b": 184
  },
  "hsl": {
    "h": 178.548,
    "s": 49.6,
    "l": 49.02
  },
  "oklch": {
    "l": 0.72445,
    "c": 0.10699,
    "h": 192.7
  },
  "luminance": 0.40058
}

Semantic roles & 50–950 ramp

primary

#3FBBB8

secondary

#C88E8F

accent

#4F52D9

background

#F8FCFC

surface

#F0F9F9

border

#CBD2D2

text

#0C1413

muted

#7D8282

Preview Lab

Preview with #3FBBB8

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

Preview Lab → · Contrast checker → · Palette generator →