#3FB3B3#3FB3B3

#3FB3B3 is a light, moderate teal. Relative luminance 0.366; OKLCH L 70.3% C 0.102 H 195.1°. Best body text is #000000 at 8.31:1 contrast (WCAG AA passes).

Color values

HEX	#3FB3B3
RGB	rgb(63, 179, 179)
HSL	hsl(180, 48%, 47%)
HSV	hsv(180, 65%, 70%)
CMYK	cmyk(64.8%, 0%, 0%, 29.8%)
CIE-LAB	lab(66.94, -31.66, -9.54)
CIE-LCH	lch(66.94, 33.06, 196.78°)
OKLab	oklab(70.31% -0.0983 -0.0265)
OKLCH	oklch(70.31% 0.102 195.1)
XYZ	xyz(26.3031, 36.5487, 48.3075)
Luminance	0.3655 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB3B3 #B33F3F

analogous

#3FB379 #3FB3B3 #3F79B3

triadic

#3FB3B3 #B33FB3 #B3B33F

tetradic

#3FB3B3 #793FB3 #B33F3F #79B33F

square

#3FB3B3 #793FB3 #B33F3F #79B33F

split-complementary

#3FB3B3 #B33F79 #B3793F

monochromatic

#1F5858 #2F8686 #3FB3B3 #66C9C9 #93D9D9

Accessibility & contrast

On white

2.53

#3FB3B3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.31

#3FB3B3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB3B3

8.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB3B3	#FFFFFF	#000000	##000000
##3FB3B3	1.00	2.53	8.31	8.31
#FFFFFF	2.53	1.00	21.00	21.00
#000000	8.31	21.00	1.00	1.00
##000000	8.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A8ABB3

Deuteranopia (green-blind)

#969DB4

Tritanopia (blue-blind)

#00B9B3

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #3fb3b3;
/* rgb */ color: rgb(63, 179, 179);
/* oklch */ color: oklch(70.3% 0.102 195.1);

Tailwind

colors: {
  custom: {
    50: '#83cac9',
    500: '#3fb3b3',
    950: '#000000',
  },
}

SCSS

$custom: #3fb3b3;
$custom-light: #83cac9;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb3b3",
  "rgb": {
    "r": 63,
    "g": 179,
    "b": 179
  },
  "hsl": {
    "h": 180,
    "s": 47.934,
    "l": 47.451
  },
  "oklch": {
    "l": 0.70311,
    "c": 0.1018,
    "h": 195.1
  },
  "luminance": 0.36552
}

Semantic roles & 50–950 ramp

primary

#3FB3B3

secondary

#C48989

accent

#5050D8

background

#F8FCFC

surface

#F0F8F8

border

#CBD1D1

text

#0C1313

muted

#7D8282

Preview Lab

Preview with #3FB3B3

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

Preview Lab → · Contrast checker → · Palette generator →