#3AB2E3#3AB2E3

#3AB2E3 is a light, vivid cyan. Relative luminance 0.383; OKLCH L 71.9% C 0.125 H 229.9°. Best body text is #000000 at 8.66:1 contrast (WCAG AA passes).

Color values

HEX#3AB2E3
RGBrgb(58, 178, 227)
HSLhsl(197, 75%, 56%)
HSVhsv(197, 74%, 89%)
CMYKcmyk(74.4%, 21.6%, 0%, 11%)
CIE-LABlab(68.23, -16.95, -34.03)
CIE-LCHlch(68.23, 38.01, 243.52°)
OKLaboklab(71.88% -0.0806 -0.0956)
OKLCHoklch(71.88% 0.125 229.9)
XYZxyz(31.5248, 38.2826, 78.3860)
Luminance0.3829 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3AB2E3 #E36B3A
analogous
#3AE3BF #3AB2E3 #3A5EE3
triadic
#3AB2E3 #E33AB2 #B2E33A
tetradic
#3AB2E3 #BF3AE3 #E36B3A #5EE33A
square
#3AB2E3 #BF3AE3 #E36B3A #5EE33A
split-complementary
#3AB2E3 #E33A5E #E3BF3A
monochromatic
#146B8E #1C93C4 #3AB2E3 #70C7EB #A5DCF2

Accessibility & contrast

On white

2.43
#3AB2E3 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.66
#3AB2E3 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3AB2E3
8.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3AB2E3#FFFFFF#000000##000000
##3AB2E31.002.438.668.66
#FFFFFF2.431.0021.0021.00
#0000008.6621.001.001.00
##0000008.6621.001.001.00

Color blindness preview

Protanopia (red-blind)
#99AFE5
Deuteranopia (green-blind)
#829FE2
Tritanopia (blue-blind)
#00C0C2
Achromatopsia (no color)
#A6A6A6

Design tokens & code

CSS
--color: #3ab2e3;
/* rgb */ color: rgb(58, 178, 227);
/* oklch */ color: oklch(71.9% 0.125 229.9);
Tailwind
colors: {
  custom: {
    50: '#87c9ec',
    500: '#3ab2e3',
    950: '#000000',
  },
}
SCSS
$custom: #3ab2e3;
$custom-light: #87c9ec;
$custom-dark: #000000;
JSON
{
  "hex": "#3ab2e3",
  "rgb": {
    "r": 58,
    "g": 178,
    "b": 227
  },
  "hsl": {
    "h": 197.396,
    "s": 75.111,
    "l": 55.882
  },
  "oklch": {
    "l": 0.71881,
    "c": 0.12503,
    "h": 229.9
  },
  "luminance": 0.38286
}

Semantic roles & 50–950 ramp

primary
#3AB2E3
secondary
#DFAE99
accent
#6C36F2
background
#F9FCFE
surface
#F1F8FD
border
#CBD1D5
text
#0D1316
muted
#7E8284

Preview Lab

Preview with #3AB2E3

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

Preview Lab → · Contrast checker → · Palette generator →

#3AB2E3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva