#3FB5BF#3FB5BF

#3FB5BF is a light, moderate teal. Relative luminance 0.379; OKLCH L 71.2% C 0.104 H 203.2°. Best body text is #000000 at 8.57:1 contrast (WCAG AA passes).

Color values

HEX	#3FB5BF
RGB	rgb(63, 181, 191)
HSL	hsl(185, 50%, 50%)
HSV	hsv(185, 67%, 75%)
CMYK	cmyk(67%, 5.2%, 0%, 25.1%)
CIE-LAB	lab(67.92, -29.13, -14.70)
CIE-LCH	lch(67.92, 32.63, 206.78°)
OKLab	oklab(71.23% -0.0952 -0.0408)
OKLCH	oklch(71.23% 0.104 203.2)
XYZ	xyz(27.9737, 37.8629, 55.1141)
Luminance	0.3787 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB5BF #BF493F

analogous

#3FBF89 #3FB5BF #3F75BF

triadic

#3FB5BF #BF3FB5 #B5BF3F

tetradic

#3FB5BF #893FBF #BF493F #75BF3F

square

#3FB5BF #893FBF #BF493F #75BF3F

split-complementary

#3FB5BF #BF3F75 #BF893F

monochromatic

#215E63 #308991 #3FB5BF #6DC7CF #9BD9DE

Accessibility & contrast

On white

2.45

#3FB5BF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.57

#3FB5BF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB5BF

8.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB5BF	#FFFFFF	#000000	##000000
##3FB5BF	1.00	2.45	8.57	8.57
#FFFFFF	2.45	1.00	21.00	21.00
#000000	8.57	21.00	1.00	1.00
##000000	8.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A7AEC0

Deuteranopia (green-blind)

#94A0BF

Tritanopia (blue-blind)

#00BCB8

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #3fb5bf;
/* rgb */ color: rgb(63, 181, 191);
/* oklch */ color: oklch(71.2% 0.104 203.2);

Tailwind

colors: {
  custom: {
    50: '#85cbd2',
    500: '#3fb5bf',
    950: '#000000',
  },
}

SCSS

$custom: #3fb5bf;
$custom-light: #85cbd2;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb5bf",
  "rgb": {
    "r": 63,
    "g": 181,
    "b": 191
  },
  "hsl": {
    "h": 184.688,
    "s": 50.394,
    "l": 49.804
  },
  "oklch": {
    "l": 0.71231,
    "c": 0.10356,
    "h": 203.2
  },
  "luminance": 0.37866
}

Semantic roles & 50–950 ramp

primary

#3FB5BF

secondary

#CA9490

accent

#594EDA

background

#F8FCFC

surface

#F0F8F9

border

#CBD1D2

text

#0C1314

muted

#7D8282

Preview Lab

Preview with #3FB5BF

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

Preview Lab → · Contrast checker → · Palette generator →