#3A8EBD#3A8EBD

#3A8EBD is a mid, moderate cyan. Relative luminance 0.239; OKLCH L 61.6% C 0.107 H 236.8°. Best body text is #000000 at 5.78:1 contrast (WCAG AA passes).

Color values

HEX#3A8EBD
RGBrgb(58, 142, 189)
HSLhsl(202, 53%, 48%)
HSVhsv(202, 69%, 74%)
CMYKcmyk(69.3%, 24.9%, 0%, 25.9%)
CIE-LABlab(56.01, -10.03, -31.85)
CIE-LCHlch(56.01, 33.39, 252.52°)
OKLaboklab(61.61% -0.0586 -0.0896)
OKLCHoklch(61.61% 0.107 236.8)
XYZxyz(20.5996, 23.9174, 51.6651)
Luminance0.2392 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3A8EBD #BD693A
analogous
#3ABDAA #3A8EBD #3A4CBD
triadic
#3A8EBD #BD3A8E #8EBD3A
tetradic
#3A8EBD #AA3ABD #BD693A #4CBD3A
square
#3A8EBD #AA3ABD #BD693A #4CBD3A
split-complementary
#3A8EBD #BD3A4C #BDAA3A
monochromatic
#1D485F #2C6B8E #3A8EBD #65A9D0 #93C3DE

Accessibility & contrast

On white

3.63
#3A8EBD on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.78
#3A8EBD on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A8EBD
5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3A8EBD#FFFFFF#000000##000000
##3A8EBD1.003.635.785.78
#FFFFFF3.631.0021.0021.00
#0000005.7821.001.001.00
##0000005.7821.001.001.00

Color blindness preview

Protanopia (red-blind)
#788DBF
Deuteranopia (green-blind)
#6681BC
Tritanopia (blue-blind)
#009A9E
Achromatopsia (no color)
#868686

Design tokens & code

CSS
--color: #3a8ebd;
/* rgb */ color: rgb(58, 142, 189);
/* oklch */ color: oklch(61.6% 0.107 236.8);
Tailwind
colors: {
  custom: {
    50: '#80afd1',
    500: '#3a8ebd',
    950: '#000000',
  },
}
SCSS
$custom: #3a8ebd;
$custom-light: #80afd1;
$custom-dark: #000000;
JSON
{
  "hex": "#3a8ebd",
  "rgb": {
    "r": 58,
    "g": 142,
    "b": 189
  },
  "hsl": {
    "h": 201.527,
    "s": 53.036,
    "l": 48.431
  },
  "oklch": {
    "l": 0.61615,
    "c": 0.10709,
    "h": 236.8
  },
  "luminance": 0.2392
}

Semantic roles & 50–950 ramp

primary
#3A8EBD
secondary
#C9A08A
accent
#7F4BDC
background
#F8FAFC
surface
#EFF4F9
border
#CACED2
text
#0B1014
muted
#7C7F82

Preview Lab

Preview with #3A8EBD

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

Preview Lab → · Contrast checker → · Palette generator →

#3A8EBD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva