#3AB1D9#3AB1D9

#3AB1D9 is a light, moderate cyan. Relative luminance 0.374; OKLCH L 71.2% C 0.117 H 224.9°. Best body text is #000000 at 8.47:1 contrast (WCAG AA passes).

Color values

HEX#3AB1D9
RGBrgb(58, 177, 217)
HSLhsl(195, 68%, 54%)
HSVhsv(195, 73%, 85%)
CMYKcmyk(73.3%, 18.4%, 0%, 14.9%)
CIE-LABlab(67.54, -19.70, -29.61)
CIE-LCHlch(67.54, 35.57, 236.36°)
OKLaboklab(71.2% -0.0832 -0.083)
OKLCHoklch(71.2% 0.118 224.9)
XYZxyz(29.9863, 37.3500, 71.2611)
Luminance0.3735 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3AB1D9 #D9623A
analogous
#3AD9B2 #3AB1D9 #3A62D9
triadic
#3AB1D9 #D93AB1 #B1D93A
tetradic
#3AB1D9 #B23AD9 #D9623A #62D93A
square
#3AB1D9 #B23AD9 #D9623A #62D93A
split-complementary
#3AB1D9 #D93A62 #D9B23A
monochromatic
#196680 #238FB3 #3AB1D9 #6DC5E3 #A1DAED

Accessibility & contrast

On white

2.48
#3AB1D9 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.47
#3AB1D9 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3AB1D9
8.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3AB1D9#FFFFFF#000000##000000
##3AB1D91.002.488.478.47
#FFFFFF2.481.0021.0021.00
#0000008.4721.001.001.00
##0000008.4721.001.001.00

Color blindness preview

Protanopia (red-blind)
#9BADDB
Deuteranopia (green-blind)
#859ED9
Tritanopia (blue-blind)
#00BDBE
Achromatopsia (no color)
#A4A4A4

Design tokens & code

CSS
--color: #3ab1d9;
/* rgb */ color: rgb(58, 177, 217);
/* oklch */ color: oklch(71.2% 0.117 224.9);
Tailwind
colors: {
  custom: {
    50: '#86c8e5',
    500: '#3ab1d9',
    950: '#000000',
  },
}
SCSS
$custom: #3ab1d9;
$custom-light: #86c8e5;
$custom-dark: #000000;
JSON
{
  "hex": "#3ab1d9",
  "rgb": {
    "r": 58,
    "g": 177,
    "b": 217
  },
  "hsl": {
    "h": 195.094,
    "s": 67.66,
    "l": 53.922
  },
  "oklch": {
    "l": 0.71198,
    "c": 0.1175,
    "h": 224.9
  },
  "luminance": 0.37354
}

Semantic roles & 50–950 ramp

primary
#3AB1D9
secondary
#D9A795
accent
#693DEB
background
#F9FCFD
surface
#F1F8FB
border
#CBD1D4
text
#0D1315
muted
#7E8283

Preview Lab

Preview with #3AB1D9

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

Preview Lab → · Contrast checker → · Palette generator →

#3AB1D9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva