#3A8FA4#3A8FA4

#3A8FA4 is a mid, moderate cyan. Relative luminance 0.232; OKLCH L 60.7% C 0.086 H 216.9°. Best body text is #000000 at 5.65:1 contrast (WCAG AA passes).

Color values

HEX#3A8FA4
RGBrgb(58, 143, 164)
HSLhsl(192, 48%, 44%)
HSVhsv(192, 65%, 64%)
CMYKcmyk(64.6%, 12.8%, 0%, 35.7%)
CIE-LABlab(55.30, -18.80, -18.66)
CIE-LCHlch(55.30, 26.48, 224.79°)
OKLaboklab(60.72% -0.0691 -0.0519)
OKLCHoklch(60.72% 0.086 216.9)
XYZxyz(18.2655, 23.2229, 38.6346)
Luminance0.2323 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3A8FA4 #A44F3A
analogous
#3AA484 #3A8FA4 #3A5AA4
triadic
#3A8FA4 #A43A8F #8FA43A
tetradic
#3A8FA4 #843AA4 #A44F3A #5AA43A
square
#3A8FA4 #843AA4 #A44F3A #5AA43A
split-complementary
#3A8FA4 #A43A5A #A4843A
monochromatic
#1A404A #2A6877 #3A8FA4 #57AEC4 #85C4D4

Accessibility & contrast

On white

3.72
#3A8FA4 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.65
#3A8FA4 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A8FA4
5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3A8FA4#FFFFFF#000000##000000
##3A8FA41.003.725.655.65
#FFFFFF3.721.0021.0021.00
#0000005.6521.001.001.00
##0000005.6521.001.001.00

Color blindness preview

Protanopia (red-blind)
#818BA5
Deuteranopia (green-blind)
#7280A4
Tritanopia (blue-blind)
#009696
Achromatopsia (no color)
#848484

Design tokens & code

CSS
--color: #3a8fa4;
/* rgb */ color: rgb(58, 143, 164);
/* oklch */ color: oklch(60.7% 0.086 216.9);
Tailwind
colors: {
  custom: {
    50: '#7cb0bf',
    500: '#3a8fa4',
    950: '#000000',
  },
}
SCSS
$custom: #3a8fa4;
$custom-light: #7cb0bf;
$custom-dark: #000000;
JSON
{
  "hex": "#3a8fa4",
  "rgb": {
    "r": 58,
    "g": 143,
    "b": 164
  },
  "hsl": {
    "h": 191.887,
    "s": 47.748,
    "l": 43.529
  },
  "oklch": {
    "l": 0.6072,
    "c": 0.08639,
    "h": 216.9
  },
  "luminance": 0.23225
}

Semantic roles & 50–950 ramp

primary
#3A8FA4
secondary
#BE897C
accent
#6B50D7
background
#F8FAFB
surface
#EFF4F7
border
#CACED0
text
#0A1012
muted
#7C7F81

Preview Lab

Preview with #3A8FA4

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

Preview Lab → · Contrast checker → · Palette generator →

#3A8FA4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva