#3FB3B2#3FB3B2

#3FB3B2 is a light, moderate teal. Relative luminance 0.365; OKLCH L 70.3% C 0.102 H 194.3°. Best body text is #000000 at 8.30:1 contrast (WCAG AA passes).

Color values

HEX	#3FB3B2
RGB	rgb(63, 179, 178)
HSL	hsl(179, 48%, 47%)
HSV	hsv(179, 65%, 70%)
CMYK	cmyk(64.8%, 0%, 0.6%, 29.8%)
CIE-LAB	lab(66.91, -31.94, -9.04)
CIE-LCH	lch(66.91, 33.19, 195.80°)
OKLab	oklab(70.28% -0.0987 -0.0251)
OKLCH	oklch(70.28% 0.102 194.3)
XYZ	xyz(26.2023, 36.5084, 47.7768)
Luminance	0.3651 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB3B2 #B33F40

analogous

#3FB378 #3FB3B2 #3F7AB3

triadic

#3FB3B2 #B23FB3 #B3B23F

tetradic

#3FB3B2 #783FB3 #B33F40 #7AB33F

square

#3FB3B2 #783FB3 #B33F40 #7AB33F

split-complementary

#3FB3B2 #B33F7A #B3783F

monochromatic

#1F5858 #2F8685 #3FB3B2 #66C9C8 #93D9D8

Accessibility & contrast

On white

2.53

#3FB3B2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.30

#3FB3B2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB3B2

8.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB3B2	#FFFFFF	#000000	##000000
##3FB3B2	1.00	2.53	8.30	8.30
#FFFFFF	2.53	1.00	21.00	21.00
#000000	8.30	21.00	1.00	1.00
##000000	8.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A8AAB2

Deuteranopia (green-blind)

#969DB3

Tritanopia (blue-blind)

#00B8B2

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #3fb3b2;
/* rgb */ color: rgb(63, 179, 178);
/* oklch */ color: oklch(70.3% 0.102 194.3);

Tailwind

colors: {
  custom: {
    50: '#83cac9',
    500: '#3fb3b2',
    950: '#000000',
  },
}

SCSS

$custom: #3fb3b2;
$custom-light: #83cac9;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb3b2",
  "rgb": {
    "r": 63,
    "g": 179,
    "b": 178
  },
  "hsl": {
    "h": 179.483,
    "s": 47.934,
    "l": 47.451
  },
  "oklch": {
    "l": 0.70276,
    "c": 0.10187,
    "h": 194.3
  },
  "luminance": 0.36511
}

Semantic roles & 50–950 ramp

primary

#3FB3B2

secondary

#C4898A

accent

#5051D8

background

#F8FCFC

surface

#F0F8F8

border

#CBD1D1

text

#0C1313

muted

#7D8282

Preview Lab

Preview with #3FB3B2

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

Preview Lab → · Contrast checker → · Palette generator →