#3FACB3#3FACB3

#3FACB3 is a light, moderate teal. Relative luminance 0.338; OKLCH L 68.6% C 0.098 H 201.2°. Best body text is #000000 at 7.76:1 contrast (WCAG AA passes).

Color values

HEX	#3FACB3
RGB	rgb(63, 172, 179)
HSL	hsl(184, 48%, 47%)
HSV	hsv(184, 65%, 70%)
CMYK	cmyk(64.8%, 3.9%, 0%, 29.8%)
CIE-LAB	lab(64.81, -28.25, -12.72)
CIE-LCH	lch(64.81, 30.99, 204.24°)
OKLab	oklab(68.59% -0.091 -0.0353)
OKLCH	oklch(68.59% 0.098 201.2)
XYZ	xyz(24.9356, 33.8137, 47.8516)
Luminance	0.3382 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FACB3 #B3463F

analogous

#3FB380 #3FACB3 #3F72B3

triadic

#3FACB3 #B33FAC #ACB33F

tetradic

#3FACB3 #803FB3 #B3463F #72B33F

square

#3FACB3 #803FB3 #B3463F #72B33F

split-complementary

#3FACB3 #B33F72 #B3803F

monochromatic

#1F5558 #2F8186 #3FACB3 #66C3C9 #93D5D9

Accessibility & contrast

On white

2.71

#3FACB3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.76

#3FACB3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FACB3

7.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FACB3	#FFFFFF	#000000	##000000
##3FACB3	1.00	2.71	7.76	7.76
#FFFFFF	2.71	1.00	21.00	21.00
#000000	7.76	21.00	1.00	1.00
##000000	7.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A0A5B4

Deuteranopia (green-blind)

#8E98B4

Tritanopia (blue-blind)

#00B2AE

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #3facb3;
/* rgb */ color: rgb(63, 172, 179);
/* oklch */ color: oklch(68.6% 0.098 201.2);

Tailwind

colors: {
  custom: {
    50: '#83c5c9',
    500: '#3facb3',
    950: '#000000',
  },
}

SCSS

$custom: #3facb3;
$custom-light: #83c5c9;
$custom-dark: #000000;

JSON

{
  "hex": "#3facb3",
  "rgb": {
    "r": 63,
    "g": 172,
    "b": 179
  },
  "hsl": {
    "h": 183.621,
    "s": 47.934,
    "l": 47.451
  },
  "oklch": {
    "l": 0.68594,
    "c": 0.09757,
    "h": 201.2
  },
  "luminance": 0.33816
}

Semantic roles & 50–950 ramp

primary

#3FACB3

secondary

#C48D89

accent

#5850D8

background

#F8FCFC

surface

#F0F8F8

border

#CBD1D1

text

#0C1313

muted

#7D8282

Preview Lab

Preview with #3FACB3

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

Preview Lab → · Contrast checker → · Palette generator →