#3AB5D7#3AB5D7

#3AB5D7 is a light, moderate cyan. Relative luminance 0.389; OKLCH L 72.1% C 0.115 H 220.5°. Best body text is #000000 at 8.77:1 contrast (WCAG AA passes).

Color values

HEX#3AB5D7
RGBrgb(58, 181, 215)
HSLhsl(193, 66%, 54%)
HSVhsv(193, 73%, 84%)
CMYKcmyk(73%, 15.8%, 0%, 15.7%)
CIE-LABlab(68.64, -22.41, -26.82)
CIE-LCHlch(68.64, 34.95, 230.11°)
OKLaboklab(72.06% -0.0878 -0.0749)
OKLCHoklch(72.06% 0.115 220.5)
XYZxyz(30.5294, 38.8500, 70.1666)
Luminance0.3885 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3AB5D7 #D75C3A
analogous
#3AD7AB #3AB5D7 #3A66D7
triadic
#3AB5D7 #D73AB5 #B5D73A
tetradic
#3AB5D7 #AB3AD7 #D75C3A #66D73A
square
#3AB5D7 #AB3AD7 #D75C3A #66D73A
split-complementary
#3AB5D7 #D73A66 #D7AB3A
monochromatic
#19687D #2492B0 #3AB5D7 #6DC8E1 #A0DBEC

Accessibility & contrast

On white

2.39
#3AB5D7 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.77
#3AB5D7 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3AB5D7
8.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3AB5D7#FFFFFF#000000##000000
##3AB5D71.002.398.778.77
#FFFFFF2.391.0021.0021.00
#0000008.7721.001.001.00
##0000008.7721.001.001.00

Color blindness preview

Protanopia (red-blind)
#A0B0D9
Deuteranopia (green-blind)
#8BA1D7
Tritanopia (blue-blind)
#00C0C0
Achromatopsia (no color)
#A7A7A7

Design tokens & code

CSS
--color: #3ab5d7;
/* rgb */ color: rgb(58, 181, 215);
/* oklch */ color: oklch(72.1% 0.115 220.5);
Tailwind
colors: {
  custom: {
    50: '#86cbe3',
    500: '#3ab5d7',
    950: '#000000',
  },
}
SCSS
$custom: #3ab5d7;
$custom-light: #86cbe3;
$custom-dark: #000000;
JSON
{
  "hex": "#3ab5d7",
  "rgb": {
    "r": 58,
    "g": 181,
    "b": 215
  },
  "hsl": {
    "h": 192.994,
    "s": 66.245,
    "l": 53.529
  },
  "oklch": {
    "l": 0.72058,
    "c": 0.11545,
    "h": 220.5
  },
  "luminance": 0.38854
}

Semantic roles & 50–950 ramp

primary
#3AB5D7
secondary
#D8A395
accent
#643FE9
background
#F9FCFD
surface
#F1F8FB
border
#CBD1D4
text
#0D1315
muted
#7E8283

Preview Lab

Preview with #3AB5D7

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

Preview Lab → · Contrast checker → · Palette generator →

#3AB5D7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva