#3FB7B4#3FB7B4

#3FB7B4 is a light, moderate teal. Relative luminance 0.382; OKLCH L 71.3% C 0.105 H 192.7°. Best body text is #000000 at 8.64:1 contrast (WCAG AA passes).

Color values

HEX#3FB7B4
RGBrgb(63, 183, 180)
HSLhsl(179, 49%, 48%)
HSVhsv(179, 66%, 72%)
CMYKcmyk(65.6%, 0%, 1.6%, 28.2%)
CIE-LABlab(68.18, -33.28, -8.25)
CIE-LCHlch(68.18, 34.28, 193.92°)
OKLaboklab(71.33% -0.102 -0.0229)
OKLCHoklch(71.33% 0.105 192.7)
XYZxyz(27.2179, 38.2160, 49.1131)
Luminance0.3822 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3FB7B4 #B73F42
analogous
#3FB778 #3FB7B4 #3F7EB7
triadic
#3FB7B4 #B43FB7 #B7B43F
tetradic
#3FB7B4 #783FB7 #B73F42 #7EB73F
square
#3FB7B4 #783FB7 #B73F42 #7EB73F
split-complementary
#3FB7B4 #B73F7E #B7783F
monochromatic
#205C5A #2F8987 #3FB7B4 #68CBC9 #96DBD9

Accessibility & contrast

On white

2.43
#3FB7B4 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.64
#3FB7B4 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB7B4
8.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3FB7B4#FFFFFF#000000##000000
##3FB7B41.002.438.648.64
#FFFFFF2.431.0021.0021.00
#0000008.6421.001.001.00
##0000008.6421.001.001.00

Color blindness preview

Protanopia (red-blind)
#ACAEB4
Deuteranopia (green-blind)
#9AA1B5
Tritanopia (blue-blind)
#00BCB6
Achromatopsia (no color)
#A6A6A6

Design tokens & code

CSS
--color: #3fb7b4;
/* rgb */ color: rgb(63, 183, 180);
/* oklch */ color: oklch(71.3% 0.105 192.7);
Tailwind
colors: {
  custom: {
    50: '#84cdca',
    500: '#3fb7b4',
    950: '#000000',
  },
}
SCSS
$custom: #3fb7b4;
$custom-light: #84cdca;
$custom-dark: #000000;
JSON
{
  "hex": "#3fb7b4",
  "rgb": {
    "r": 63,
    "g": 183,
    "b": 180
  },
  "hsl": {
    "h": 178.5,
    "s": 48.78,
    "l": 48.235
  },
  "oklch": {
    "l": 0.71328,
    "c": 0.10455,
    "h": 192.7
  },
  "luminance": 0.38219
}

Semantic roles & 50–950 ramp

primary
#3FB7B4
secondary
#C68B8D
accent
#4F53D8
background
#F8FCFC
surface
#F0F9F8
border
#CBD2D1
text
#0C1313
muted
#7D8282

Preview Lab

Preview with #3FB7B4

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

Preview Lab → · Contrast checker → · Palette generator →

#3FB7B4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva