#3FA5B5#3FA5B5

#3FA5B5 is a light, moderate teal. Relative luminance 0.313; OKLCH L 67.0% C 0.095 H 209.6°. Best body text is #000000 at 7.26:1 contrast (WCAG AA passes).

Color values

HEX#3FA5B5
RGBrgb(63, 165, 181)
HSLhsl(188, 48%, 48%)
HSVhsv(188, 65%, 71%)
CMYKcmyk(65.2%, 8.8%, 0%, 29%)
CIE-LABlab(62.76, -24.15, -16.94)
CIE-LCHlch(62.76, 29.50, 215.05°)
OKLaboklab(66.96% -0.0828 -0.047)
OKLCHoklch(66.96% 0.095 209.6)
XYZxyz(23.8420, 31.3006, 48.4922)
Luminance0.3130 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3FA5B5 #B54F3F
analogous
#3FB58A #3FA5B5 #3F6AB5
triadic
#3FA5B5 #B53FA5 #A5B53F
tetradic
#3FA5B5 #8A3FB5 #B54F3F #6AB53F
square
#3FA5B5 #8A3FB5 #B54F3F #6AB53F
split-complementary
#3FA5B5 #B53F6A #B58A3F
monochromatic
#1F525A #2F7C88 #3FA5B5 #67BDCA #94D1DA

Accessibility & contrast

On white

2.89
#3FA5B5 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.26
#3FA5B5 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FA5B5
7.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3FA5B5#FFFFFF#000000##000000
##3FA5B51.002.897.267.26
#FFFFFF2.891.0021.0021.00
#0000007.2621.001.001.00
##0000007.2621.001.001.00

Color blindness preview

Protanopia (red-blind)
#979FB6
Deuteranopia (green-blind)
#8692B5
Tritanopia (blue-blind)
#00ACAA
Achromatopsia (no color)
#989898

Design tokens & code

CSS
--color: #3fa5b5;
/* rgb */ color: rgb(63, 165, 181);
/* oklch */ color: oklch(67.0% 0.095 209.6);
Tailwind
colors: {
  custom: {
    50: '#82c0cb',
    500: '#3fa5b5',
    950: '#000000',
  },
}
SCSS
$custom: #3fa5b5;
$custom-light: #82c0cb;
$custom-dark: #000000;
JSON
{
  "hex": "#3fa5b5",
  "rgb": {
    "r": 63,
    "g": 165,
    "b": 181
  },
  "hsl": {
    "h": 188.136,
    "s": 48.361,
    "l": 47.843
  },
  "oklch": {
    "l": 0.66959,
    "c": 0.09519,
    "h": 209.6
  },
  "luminance": 0.31303
}

Semantic roles & 50–950 ramp

primary
#3FA5B5
secondary
#C5928A
accent
#6250D8
background
#F8FBFC
surface
#F0F7F8
border
#CBD0D1
text
#0C1213
muted
#7D8182

Preview Lab

Preview with #3FA5B5

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

Preview Lab → · Contrast checker → · Palette generator →

#3FA5B5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva