#3F93C9#3F93C9

#3F93C9 is a light, moderate cyan. Relative luminance 0.261; OKLCH L 63.5% C 0.114 H 240.3°. Best body text is #000000 at 6.23:1 contrast (WCAG AA passes).

Color values

HEX#3F93C9
RGBrgb(63, 147, 201)
HSLhsl(203, 56%, 52%)
HSVhsv(203, 69%, 79%)
CMYKcmyk(68.7%, 26.9%, 0%, 21.2%)
CIE-LABlab(58.17, -8.01, -35.25)
CIE-LCHlch(58.17, 36.15, 257.19°)
OKLaboklab(63.55% -0.0567 -0.0994)
OKLCHoklch(63.55% 0.114 240.3)
XYZxyz(23.0222, 26.1388, 59.0790)
Luminance0.2614 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3F93C9 #C9753F
analogous
#3FC9BA #3F93C9 #3F4EC9
triadic
#3F93C9 #C93F93 #93C93F
tetradic
#3F93C9 #BA3FC9 #C9753F #4EC93F
square
#3F93C9 #BA3FC9 #C9753F #4EC93F
split-complementary
#3F93C9 #C93F4E #C9BA3F
monochromatic
#1F4F6F #2D729E #3F93C9 #6FAED6 #9FC9E4

Accessibility & contrast

On white

3.37
#3F93C9 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.23
#3F93C9 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F93C9
6.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3F93C9#FFFFFF#000000##000000
##3F93C91.003.376.236.23
#FFFFFF3.371.0021.0021.00
#0000006.2321.001.001.00
##0000006.2321.001.001.00

Color blindness preview

Protanopia (red-blind)
#7A93CB
Deuteranopia (green-blind)
#6786C8
Tritanopia (blue-blind)
#00A0A6
Achromatopsia (no color)
#8C8C8C

Design tokens & code

CSS
--color: #3f93c9;
/* rgb */ color: rgb(63, 147, 201);
/* oklch */ color: oklch(63.5% 0.114 240.3);
Tailwind
colors: {
  custom: {
    50: '#84b2d9',
    500: '#3f93c9',
    950: '#000000',
  },
}
SCSS
$custom: #3f93c9;
$custom-light: #84b2d9;
$custom-dark: #000000;
JSON
{
  "hex": "#3f93c9",
  "rgb": {
    "r": 63,
    "g": 147,
    "b": 201
  },
  "hsl": {
    "h": 203.478,
    "s": 56.098,
    "l": 51.765
  },
  "oklch": {
    "l": 0.63549,
    "c": 0.1144,
    "h": 240.3
  },
  "luminance": 0.26141
}

Semantic roles & 50–950 ramp

primary
#3F93C9
secondary
#D0AB94
accent
#8348DF
background
#F8FAFD
surface
#F0F5FA
border
#CBCFD3
text
#0C1014
muted
#7D7F83

Preview Lab

Preview with #3F93C9

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

Preview Lab → · Contrast checker → · Palette generator →

#3F93C9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva