#3FB0B1#3FB0B1

#3FB0B1 is a light, moderate teal. Relative luminance 0.353; OKLCH L 69.5% C 0.100 H 195.9°. Best body text is #000000 at 8.06:1 contrast (WCAG AA passes).

Color values

HEX	#3FB0B1
RGB	rgb(63, 176, 177)
HSL	hsl(181, 48%, 47%)
HSV	hsv(181, 64%, 69%)
CMYK	cmyk(64.4%, 0.6%, 0%, 30.6%)
CIE-LAB	lab(65.97, -30.79, -9.89)
CIE-LCH	lch(65.97, 32.33, 197.80°)
OKLab	oklab(69.5% -0.096 -0.0274)
OKLCH	oklch(69.5% 0.1 195.9)
XYZ	xyz(25.5075, 35.2789, 47.0517)
Luminance	0.3528 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB0B1 #B1403F

analogous

#3FB179 #3FB0B1 #3F77B1

triadic

#3FB0B1 #B13FB0 #B0B13F

tetradic

#3FB0B1 #793FB1 #B1403F #77B13F

square

#3FB0B1 #793FB1 #B1403F #77B13F

split-complementary

#3FB0B1 #B13F77 #B1793F

monochromatic

#1F5657 #2F8384 #3FB0B1 #65C7C8 #92D8D8

Accessibility & contrast

On white

2.61

#3FB0B1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.06

#3FB0B1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB0B1

8.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB0B1	#FFFFFF	#000000	##000000
##3FB0B1	1.00	2.61	8.06	8.06
#FFFFFF	2.61	1.00	21.00	21.00
#000000	8.06	21.00	1.00	1.00
##000000	8.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A5A8B1

Deuteranopia (green-blind)

#939BB2

Tritanopia (blue-blind)

#00B6B0

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #3fb0b1;
/* rgb */ color: rgb(63, 176, 177);
/* oklch */ color: oklch(69.5% 0.100 195.9);

Tailwind

colors: {
  custom: {
    50: '#83c8c8',
    500: '#3fb0b1',
    950: '#000000',
  },
}

SCSS

$custom: #3fb0b1;
$custom-light: #83c8c8;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb0b1",
  "rgb": {
    "r": 63,
    "g": 176,
    "b": 177
  },
  "hsl": {
    "h": 180.526,
    "s": 47.5,
    "l": 47.059
  },
  "oklch": {
    "l": 0.69503,
    "c": 0.09988,
    "h": 195.9
  },
  "luminance": 0.35282
}

Semantic roles & 50–950 ramp

primary

#3FB0B1

secondary

#C48988

accent

#5251D7

background

#F8FCFC

surface

#F0F8F8

border

#CBD1D1

text

#0C1313

muted

#7D8282

Preview Lab

Preview with #3FB0B1

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

Preview Lab → · Contrast checker → · Palette generator →