#3A8AB8#3A8AB8

#3A8AB8 is a mid, moderate cyan. Relative luminance 0.225; OKLCH L 60.4% C 0.104 H 237.3°. Best body text is #000000 at 5.51:1 contrast (WCAG AA passes).

Color values

HEX#3A8AB8
RGBrgb(58, 138, 184)
HSLhsl(202, 52%, 47%)
HSVhsv(202, 68%, 72%)
CMYKcmyk(68.5%, 25%, 0%, 27.8%)
CIE-LABlab(54.59, -9.46, -31.20)
CIE-LCHlch(54.59, 32.61, 253.13°)
OKLaboklab(60.42% -0.0562 -0.0878)
OKLCHoklch(60.42% 0.104 237.3)
XYZxyz(19.4818, 22.5351, 48.6611)
Luminance0.2254 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3A8AB8 #B8683A
analogous
#3AB8A7 #3A8AB8 #3A4BB8
triadic
#3A8AB8 #B83A8A #8AB83A
tetradic
#3A8AB8 #A73AB8 #B8683A #4BB83A
square
#3A8AB8 #A73AB8 #B8683A #4BB83A
split-complementary
#3A8AB8 #B83A4B #B8A73A
monochromatic
#1D445B #2B6789 #3A8AB8 #62A6CD #90C0DC

Accessibility & contrast

On white

3.81
#3A8AB8 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.51
#3A8AB8 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A8AB8
5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3A8AB8#FFFFFF#000000##000000
##3A8AB81.003.815.515.51
#FFFFFF3.811.0021.0021.00
#0000005.5121.001.001.00
##0000005.5121.001.001.00

Color blindness preview

Protanopia (red-blind)
#748ABA
Deuteranopia (green-blind)
#637DB7
Tritanopia (blue-blind)
#00969A
Achromatopsia (no color)
#838383

Design tokens & code

CSS
--color: #3a8ab8;
/* rgb */ color: rgb(58, 138, 184);
/* oklch */ color: oklch(60.4% 0.104 237.3);
Tailwind
colors: {
  custom: {
    50: '#7faccd',
    500: '#3a8ab8',
    950: '#000000',
  },
}
SCSS
$custom: #3a8ab8;
$custom-light: #7faccd;
$custom-dark: #000000;
JSON
{
  "hex": "#3a8ab8",
  "rgb": {
    "r": 58,
    "g": 138,
    "b": 184
  },
  "hsl": {
    "h": 201.905,
    "s": 52.066,
    "l": 47.451
  },
  "oklch": {
    "l": 0.60419,
    "c": 0.10426,
    "h": 237.3
  },
  "luminance": 0.22537
}

Semantic roles & 50–950 ramp

primary
#3A8AB8
secondary
#C79E87
accent
#814CDC
background
#F8FAFC
surface
#EFF4F9
border
#CACED2
text
#0B1013
muted
#7C7F82

Preview Lab

Preview with #3A8AB8

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

Preview Lab → · Contrast checker → · Palette generator →

#3A8AB8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva