#3A8BB3#3A8BB3

#3A8BB3 is a mid, moderate cyan. Relative luminance 0.226; OKLCH L 60.4% C 0.099 H 233.3°. Best body text is #000000 at 5.52:1 contrast (WCAG AA passes).

Color values

HEX#3A8BB3
RGBrgb(58, 139, 179)
HSLhsl(200, 51%, 46%)
HSVhsv(200, 68%, 70%)
CMYKcmyk(67.6%, 22.3%, 0%, 29.8%)
CIE-LABlab(54.68, -11.72, -28.21)
CIE-LCHlch(54.68, 30.55, 247.45°)
OKLaboklab(60.42% -0.059 -0.0792)
OKLCHoklch(60.42% 0.099 233.3)
XYZxyz(19.1110, 22.6174, 45.9975)
Luminance0.2262 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3A8BB3 #B3623A
analogous
#3AB39F #3A8BB3 #3A4EB3
triadic
#3A8BB3 #B33A8B #8BB33A
tetradic
#3A8BB3 #9F3AB3 #B3623A #4EB33A
square
#3A8BB3 #9F3AB3 #B3623A #4EB33A
split-complementary
#3A8BB3 #B33A4E #B39F3A
monochromatic
#1C4357 #2B6785 #3A8BB3 #5FA7CB #8DC1DA

Accessibility & contrast

On white

3.80
#3A8BB3 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.52
#3A8BB3 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A8BB3
5.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3A8BB3#FFFFFF#000000##000000
##3A8BB31.003.805.525.52
#FFFFFF3.801.0021.0021.00
#0000005.5221.001.001.00
##0000005.5221.001.001.00

Color blindness preview

Protanopia (red-blind)
#778AB5
Deuteranopia (green-blind)
#677DB2
Tritanopia (blue-blind)
#009698
Achromatopsia (no color)
#838383

Design tokens & code

CSS
--color: #3a8bb3;
/* rgb */ color: rgb(58, 139, 179);
/* oklch */ color: oklch(60.4% 0.099 233.3);
Tailwind
colors: {
  custom: {
    50: '#7eacca',
    500: '#3a8bb3',
    950: '#000000',
  },
}
SCSS
$custom: #3a8bb3;
$custom-light: #7eacca;
$custom-dark: #000000;
JSON
{
  "hex": "#3a8bb3",
  "rgb": {
    "r": 58,
    "g": 139,
    "b": 179
  },
  "hsl": {
    "h": 199.835,
    "s": 51.055,
    "l": 46.471
  },
  "oklch": {
    "l": 0.60417,
    "c": 0.09875,
    "h": 233.3
  },
  "luminance": 0.22619
}

Semantic roles & 50–950 ramp

primary
#3A8BB3
secondary
#C59984
accent
#7C4DDB
background
#F8FAFC
surface
#EFF4F8
border
#CACED1
text
#0B1013
muted
#7C7F82

Preview Lab

Preview with #3A8BB3

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

Preview Lab → · Contrast checker → · Palette generator →

#3A8BB3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva