#3AB4D5#3AB4D5

#3AB4D5 is a light, moderate cyan. Relative luminance 0.383; OKLCH L 71.7% C 0.114 H 220.0°. Best body text is #000000 at 8.67:1 contrast (WCAG AA passes).

Color values

HEX#3AB4D5
RGBrgb(58, 180, 213)
HSLhsl(193, 65%, 53%)
HSVhsv(193, 73%, 84%)
CMYKcmyk(72.8%, 15.5%, 0%, 16.5%)
CIE-LABlab(68.27, -22.54, -26.29)
CIE-LCHlch(68.27, 34.63, 229.39°)
OKLaboklab(71.74% -0.0876 -0.0734)
OKLCHoklch(71.74% 0.114 220)
XYZxyz(30.0714, 38.3426, 68.7539)
Luminance0.3835 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3AB4D5 #D55B3A
analogous
#3AD5A8 #3AB4D5 #3A66D5
triadic
#3AB4D5 #D53AB4 #B4D53A
tetradic
#3AB4D5 #A83AD5 #D55B3A #66D53A
square
#3AB4D5 #A83AD5 #D55B3A #66D53A
split-complementary
#3AB4D5 #D53A66 #D5A83A
monochromatic
#1A667A #2590AD #3AB4D5 #6CC7E0 #9FDAEB

Accessibility & contrast

On white

2.42
#3AB4D5 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.67
#3AB4D5 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3AB4D5
8.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3AB4D5#FFFFFF#000000##000000
##3AB4D51.002.428.678.67
#FFFFFF2.421.0021.0021.00
#0000008.6721.001.001.00
##0000008.6721.001.001.00

Color blindness preview

Protanopia (red-blind)
#A0AFD7
Deuteranopia (green-blind)
#8BA0D5
Tritanopia (blue-blind)
#00BFBF
Achromatopsia (no color)
#A6A6A6

Design tokens & code

CSS
--color: #3ab4d5;
/* rgb */ color: rgb(58, 180, 213);
/* oklch */ color: oklch(71.7% 0.114 220.0);
Tailwind
colors: {
  custom: {
    50: '#85cae2',
    500: '#3ab4d5',
    950: '#000000',
  },
}
SCSS
$custom: #3ab4d5;
$custom-light: #85cae2;
$custom-dark: #000000;
JSON
{
  "hex": "#3ab4d5",
  "rgb": {
    "r": 58,
    "g": 180,
    "b": 213
  },
  "hsl": {
    "h": 192.774,
    "s": 64.854,
    "l": 53.137
  },
  "oklch": {
    "l": 0.71737,
    "c": 0.11433,
    "h": 220
  },
  "luminance": 0.38346
}

Semantic roles & 50–950 ramp

primary
#3AB4D5
secondary
#D7A294
accent
#6440E8
background
#F8FCFD
surface
#F0F8FB
border
#CBD1D4
text
#0D1315
muted
#7D8283

Preview Lab

Preview with #3AB4D5

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

Preview Lab → · Contrast checker → · Palette generator →

#3AB4D5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva