#3FB7B2#3FB7B2

#3FB7B2 is a light, moderate teal. Relative luminance 0.381; OKLCH L 71.3% C 0.105 H 191.1°. Best body text is #000000 at 8.63:1 contrast (WCAG AA passes).

Color values

HEX#3FB7B2
RGBrgb(63, 183, 178)
HSLhsl(178, 49%, 48%)
HSVhsv(178, 66%, 72%)
CMYKcmyk(65.6%, 0%, 2.7%, 28.2%)
CIE-LABlab(68.12, -33.84, -7.23)
CIE-LCHlch(68.12, 34.60, 192.06°)
OKLaboklab(71.26% -0.1029 -0.0202)
OKLCHoklch(71.26% 0.105 191.1)
XYZxyz(27.0156, 38.1351, 48.0479)
Luminance0.3814 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3FB7B2 #B73F44
analogous
#3FB776 #3FB7B2 #3F80B7
triadic
#3FB7B2 #B23FB7 #B7B23F
tetradic
#3FB7B2 #763FB7 #B73F44 #80B73F
square
#3FB7B2 #763FB7 #B73F44 #80B73F
split-complementary
#3FB7B2 #B73F80 #B7763F
monochromatic
#205C59 #2F8986 #3FB7B2 #68CBC7 #96DBD8

Accessibility & contrast

On white

2.43
#3FB7B2 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.63
#3FB7B2 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB7B2
8.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3FB7B2#FFFFFF#000000##000000
##3FB7B21.002.438.638.63
#FFFFFF2.431.0021.0021.00
#0000008.6321.001.001.00
##0000008.6321.001.001.00

Color blindness preview

Protanopia (red-blind)
#ACAEB2
Deuteranopia (green-blind)
#9AA0B3
Tritanopia (blue-blind)
#00BCB5
Achromatopsia (no color)
#A6A6A6

Design tokens & code

CSS
--color: #3fb7b2;
/* rgb */ color: rgb(63, 183, 178);
/* oklch */ color: oklch(71.3% 0.105 191.1);
Tailwind
colors: {
  custom: {
    50: '#84cdc9',
    500: '#3fb7b2',
    950: '#000000',
  },
}
SCSS
$custom: #3fb7b2;
$custom-light: #84cdc9;
$custom-dark: #000000;
JSON
{
  "hex": "#3fb7b2",
  "rgb": {
    "r": 63,
    "g": 183,
    "b": 178
  },
  "hsl": {
    "h": 177.5,
    "s": 48.78,
    "l": 48.235
  },
  "oklch": {
    "l": 0.7126,
    "c": 0.10485,
    "h": 191.1
  },
  "luminance": 0.38138
}

Semantic roles & 50–950 ramp

primary
#3FB7B2
secondary
#C68B8E
accent
#4F55D8
background
#F8FCFC
surface
#F0F9F8
border
#CBD2D1
text
#0C1313
muted
#7D8282

Preview Lab

Preview with #3FB7B2

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

Preview Lab → · Contrast checker → · Palette generator →

#3FB7B2 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva