#3FB8B4#3FB8B4

#3FB8B4 is a light, moderate teal. Relative luminance 0.386; OKLCH L 71.6% C 0.105 H 191.9°. Best body text is #000000 at 8.73:1 contrast (WCAG AA passes).

Color values

HEX	#3FB8B4
RGB	rgb(63, 184, 180)
HSL	hsl(178, 49%, 48%)
HSV	hsv(178, 66%, 72%)
CMYK	cmyk(65.8%, 0%, 2.2%, 27.8%)
CIE-LAB	lab(68.48, -33.75, -7.79)
CIE-LCH	lch(68.48, 34.64, 193.01°)
OKLab	oklab(71.57% -0.103 -0.0217)
OKLCH	oklch(71.57% 0.105 191.9)
XYZ	xyz(27.4249, 38.6300, 49.1821)
Luminance	0.3863 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB8B4 #B83F43

analogous

#3FB878 #3FB8B4 #3F7FB8

triadic

#3FB8B4 #B43FB8 #B8B43F

tetradic

#3FB8B4 #783FB8 #B83F43 #7FB83F

square

#3FB8B4 #783FB8 #B83F43 #7FB83F

split-complementary

#3FB8B4 #B83F7F #B8783F

monochromatic

#205D5B #2F8A87 #3FB8B4 #69CCC8 #96DBD9

Accessibility & contrast

On white

2.41

#3FB8B4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.73

#3FB8B4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB8B4

8.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB8B4	#FFFFFF	#000000	##000000
##3FB8B4	1.00	2.41	8.73	8.73
#FFFFFF	2.41	1.00	21.00	21.00
#000000	8.73	21.00	1.00	1.00
##000000	8.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ADAFB4

Deuteranopia (green-blind)

#9BA1B5

Tritanopia (blue-blind)

#00BDB6

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #3fb8b4;
/* rgb */ color: rgb(63, 184, 180);
/* oklch */ color: oklch(71.6% 0.105 191.9);

Tailwind

colors: {
  custom: {
    50: '#84ceca',
    500: '#3fb8b4',
    950: '#000000',
  },
}

SCSS

$custom: #3fb8b4;
$custom-light: #84ceca;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb8b4",
  "rgb": {
    "r": 63,
    "g": 184,
    "b": 180
  },
  "hsl": {
    "h": 178.017,
    "s": 48.988,
    "l": 48.431
  },
  "oklch": {
    "l": 0.71573,
    "c": 0.1053,
    "h": 191.9
  },
  "luminance": 0.38633
}

Semantic roles & 50–950 ramp

primary

#3FB8B4

secondary

#C78C8E

accent

#4F54D9

background

#F8FCFC

surface

#F0F9F8

border

#CBD2D1

text

#0C1313

muted

#7D8282

Preview Lab

Preview with #3FB8B4

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

Preview Lab → · Contrast checker → · Palette generator →