#3B8EBD#3B8EBD

#3B8EBD is a mid, moderate cyan. Relative luminance 0.239; OKLCH L 61.6% C 0.107 H 237.0°. Best body text is #000000 at 5.79:1 contrast (WCAG AA passes).

Color values

HEX#3B8EBD
RGBrgb(59, 142, 189)
HSLhsl(202, 52%, 49%)
HSVhsv(202, 69%, 74%)
CMYKcmyk(68.8%, 24.9%, 0%, 25.9%)
CIE-LABlab(56.04, -9.87, -31.80)
CIE-LCHlch(56.04, 33.30, 252.75°)
OKLaboklab(61.65% -0.058 -0.0895)
OKLCHoklch(61.65% 0.107 237)
XYZxyz(20.6584, 23.9477, 51.6679)
Luminance0.2395 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3B8EBD #BD6A3B
analogous
#3BBDAB #3B8EBD #3B4DBD
triadic
#3B8EBD #BD3B8E #8EBD3B
tetradic
#3B8EBD #AB3BBD #BD6A3B #4DBD3B
square
#3B8EBD #AB3BBD #BD6A3B #4DBD3B
split-complementary
#3B8EBD #BD3B4D #BDAB3B
monochromatic
#1E4860 #2C6B8E #3B8EBD #66A9CF #95C3DE

Accessibility & contrast

On white

3.63
#3B8EBD on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.79
#3B8EBD on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3B8EBD
5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3B8EBD#FFFFFF#000000##000000
##3B8EBD1.003.635.795.79
#FFFFFF3.631.0021.0021.00
#0000005.7921.001.001.00
##0000005.7921.001.001.00

Color blindness preview

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

Design tokens & code

CSS
--color: #3b8ebd;
/* rgb */ color: rgb(59, 142, 189);
/* oklch */ color: oklch(61.6% 0.107 237.0);
Tailwind
colors: {
  custom: {
    50: '#80afd1',
    500: '#3b8ebd',
    950: '#000000',
  },
}
SCSS
$custom: #3b8ebd;
$custom-light: #80afd1;
$custom-dark: #000000;
JSON
{
  "hex": "#3b8ebd",
  "rgb": {
    "r": 59,
    "g": 142,
    "b": 189
  },
  "hsl": {
    "h": 201.692,
    "s": 52.419,
    "l": 48.627
  },
  "oklch": {
    "l": 0.61648,
    "c": 0.10664,
    "h": 237
  },
  "luminance": 0.2395
}

Semantic roles & 50–950 ramp

primary
#3B8EBD
secondary
#C9A18B
accent
#804CDC
background
#F8FAFC
surface
#F0F4F9
border
#CBCED2
text
#0B1014
muted
#7C7F82

Preview Lab

Preview with #3B8EBD

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

Preview Lab → · Contrast checker → · Palette generator →

#3B8EBD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva