#3A9ABA#3A9ABA

#3A9ABA is a light, moderate cyan. Relative luminance 0.276; OKLCH L 64.3% C 0.100 H 223.9°. Best body text is #000000 at 6.51:1 contrast (WCAG AA passes).

Color values

HEX#3A9ABA
RGBrgb(58, 154, 186)
HSLhsl(195, 52%, 48%)
HSVhsv(195, 69%, 73%)
CMYKcmyk(68.8%, 17.2%, 0%, 27.1%)
CIE-LABlab(59.48, -17.62, -24.77)
CIE-LCHlch(59.48, 30.40, 234.57°)
OKLaboklab(64.35% -0.072 -0.0692)
OKLCHoklch(64.35% 0.1 223.9)
XYZxyz(22.1598, 27.5534, 50.5953)
Luminance0.2756 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3A9ABA #BA5A3A
analogous
#3ABA9A #3A9ABA #3A5ABA
triadic
#3A9ABA #BA3A9A #9ABA3A
tetradic
#3A9ABA #9A3ABA #BA5A3A #5ABA3A
square
#3A9ABA #9A3ABA #BA5A3A #5ABA3A
split-complementary
#3A9ABA #BA3A5A #BA9A3A
monochromatic
#1D4D5D #2B738B #3A9ABA #63B3CE #92CADD

Accessibility & contrast

On white

3.23
#3A9ABA on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.51
#3A9ABA on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A9ABA
6.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3A9ABA#FFFFFF#000000##000000
##3A9ABA1.003.236.516.51
#FFFFFF3.231.0021.0021.00
#0000006.5121.001.001.00
##0000006.5121.001.001.00

Color blindness preview

Protanopia (red-blind)
#8897BC
Deuteranopia (green-blind)
#768ABA
Tritanopia (blue-blind)
#00A4A4
Achromatopsia (no color)
#8F8F8F

Design tokens & code

CSS
--color: #3a9aba;
/* rgb */ color: rgb(58, 154, 186);
/* oklch */ color: oklch(64.3% 0.100 223.9);
Tailwind
colors: {
  custom: {
    50: '#80b7ce',
    500: '#3a9aba',
    950: '#000000',
  },
}
SCSS
$custom: #3a9aba;
$custom-light: #80b7ce;
$custom-dark: #000000;
JSON
{
  "hex": "#3a9aba",
  "rgb": {
    "r": 58,
    "g": 154,
    "b": 186
  },
  "hsl": {
    "h": 195,
    "s": 52.459,
    "l": 47.843
  },
  "oklch": {
    "l": 0.64349,
    "c": 0.09987,
    "h": 223.9
  },
  "luminance": 0.27556
}

Semantic roles & 50–950 ramp

primary
#3A9ABA
secondary
#C89888
accent
#704CDC
background
#F8FBFC
surface
#F0F6F9
border
#CBD0D2
text
#0B1113
muted
#7C8082

Preview Lab

Preview with #3A9ABA

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

Preview Lab → · Contrast checker → · Palette generator →

#3A9ABA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva