#3FB3A8#3FB3A8

#3FB3A8 is a light, moderate teal. Relative luminance 0.361; OKLCH L 69.9% C 0.104 H 186.2°. Best body text is #000000 at 8.22:1 contrast (WCAG AA passes).

Color values

HEX	#3FB3A8
RGB	rgb(63, 179, 168)
HSL	hsl(174, 48%, 47%)
HSV	hsv(174, 65%, 70%)
CMYK	cmyk(64.8%, 0%, 6.1%, 29.8%)
CIE-LAB	lab(66.61, -34.73, -3.93)
CIE-LCH	lch(66.61, 34.95, 186.46°)
OKLab	oklab(69.94% -0.1032 -0.0112)
OKLCH	oklch(69.94% 0.104 186.2)
XYZ	xyz(25.2346, 36.1213, 42.6804)
Luminance	0.3612 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB3A8 #B33F4A

analogous

#3FB36E #3FB3A8 #3F84B3

triadic

#3FB3A8 #A83FB3 #B3A83F

tetradic

#3FB3A8 #6E3FB3 #B33F4A #84B33F

square

#3FB3A8 #6E3FB3 #B33F4A #84B33F

split-complementary

#3FB3A8 #B33F84 #B36E3F

monochromatic

#1F5853 #2F867E #3FB3A8 #66C9C0 #93D9D2

Accessibility & contrast

On white

2.55

#3FB3A8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.22

#3FB3A8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB3A8

8.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB3A8	#FFFFFF	#000000	##000000
##3FB3A8	1.00	2.55	8.22	8.22
#FFFFFF	2.55	1.00	21.00	21.00
#000000	8.22	21.00	1.00	1.00
##000000	8.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AAA9A8

Deuteranopia (green-blind)

#999DA9

Tritanopia (blue-blind)

#00B7AF

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #3fb3a8;
/* rgb */ color: rgb(63, 179, 168);
/* oklch */ color: oklch(69.9% 0.104 186.2);

Tailwind

colors: {
  custom: {
    50: '#83cac1',
    500: '#3fb3a8',
    950: '#000000',
  },
}

SCSS

$custom: #3fb3a8;
$custom-light: #83cac1;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb3a8",
  "rgb": {
    "r": 63,
    "g": 179,
    "b": 168
  },
  "hsl": {
    "h": 174.31,
    "s": 47.934,
    "l": 47.451
  },
  "oklch": {
    "l": 0.6994,
    "c": 0.1038,
    "h": 186.2
  },
  "luminance": 0.36124
}

Semantic roles & 50–950 ramp

primary

#3FB3A8

secondary

#C4898F

accent

#505DD8

background

#F8FCFB

surface

#F0F8F7

border

#CBD1D0

text

#0C1312

muted

#7D8281

Preview Lab

Preview with #3FB3A8

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

Preview Lab → · Contrast checker → · Palette generator →