#3B8FCD#3B8FCD

#3B8FCD is a light, vivid cyan. Relative luminance 0.250; OKLCH L 62.7% C 0.123 H 244.1°. Best body text is #000000 at 6.00:1 contrast (WCAG AA passes).

Color values

HEX#3B8FCD
RGBrgb(59, 143, 205)
HSLhsl(205, 59%, 52%)
HSVhsv(205, 71%, 80%)
CMYKcmyk(71.2%, 30.2%, 0%, 19.6%)
CIE-LABlab(57.06, -4.95, -39.25)
CIE-LCHlch(57.06, 39.56, 262.82°)
OKLaboklab(62.7% -0.0539 -0.1111)
OKLCHoklch(62.7% 0.123 244.1)
XYZxyz(22.6413, 24.9800, 61.3741)
Luminance0.2498 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3B8FCD #CD793B
analogous
#3BCDC2 #3B8FCD #3B46CD
triadic
#3B8FCD #CD3B8F #8FCD3B
tetradic
#3B8FCD #C23BCD #CD793B #46CD3B
square
#3B8FCD #C23BCD #CD793B #46CD3B
split-complementary
#3B8FCD #CD3B46 #CDC23B
monochromatic
#1D4D71 #296EA2 #3B8FCD #6CABD9 #9DC7E6

Accessibility & contrast

On white

3.50
#3B8FCD on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.00
#3B8FCD on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3B8FCD
6.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3B8FCD#FFFFFF#000000##000000
##3B8FCD1.003.506.006.00
#FFFFFF3.501.0021.0021.00
#0000006.0021.001.001.00
##0000006.0021.001.001.00

Color blindness preview

Protanopia (red-blind)
#7391D0
Deuteranopia (green-blind)
#5F83CC
Tritanopia (blue-blind)
#009EA5
Achromatopsia (no color)
#898989

Design tokens & code

CSS
--color: #3b8fcd;
/* rgb */ color: rgb(59, 143, 205);
/* oklch */ color: oklch(62.7% 0.123 244.1);
Tailwind
colors: {
  custom: {
    50: '#82afdc',
    500: '#3b8fcd',
    950: '#000000',
  },
}
SCSS
$custom: #3b8fcd;
$custom-light: #82afdc;
$custom-dark: #000000;
JSON
{
  "hex": "#3b8fcd",
  "rgb": {
    "r": 59,
    "g": 143,
    "b": 205
  },
  "hsl": {
    "h": 205.479,
    "s": 59.35,
    "l": 51.765
  },
  "oklch": {
    "l": 0.62695,
    "c": 0.12344,
    "h": 244.1
  },
  "luminance": 0.24983
}

Semantic roles & 50–950 ramp

primary
#3B8FCD
secondary
#D2AD92
accent
#8845E3
background
#F8FAFD
surface
#F0F4FB
border
#CBCED4
text
#0C1015
muted
#7D7F83

Preview Lab

Preview with #3B8FCD

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

Preview Lab → · Contrast checker → · Palette generator →

#3B8FCD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva