#3994CC#3994CC

#3994CC is a light, moderate cyan. Relative luminance 0.264; OKLCH L 63.7% C 0.119 H 239.8°. Best body text is #000000 at 6.28:1 contrast (WCAG AA passes).

Color values

HEX#3994CC
RGBrgb(57, 148, 204)
HSLhsl(203, 59%, 51%)
HSVhsv(203, 72%, 80%)
CMYKcmyk(72.1%, 27.5%, 0%, 20%)
CIE-LABlab(58.42, -8.43, -36.55)
CIE-LCHlch(58.42, 37.51, 257.02°)
OKLaboklab(63.74% -0.0602 -0.1032)
OKLCHoklch(63.74% 0.119 239.8)
XYZxyz(23.1721, 26.4067, 60.9908)
Luminance0.2641 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3994CC #CC7139
analogous
#39CCBA #3994CC #394ACC
triadic
#3994CC #CC3994 #94CC39
tetradic
#3994CC #BA39CC #CC7139 #4ACC39
square
#3994CC #BA39CC #CC7139 #4ACC39
split-complementary
#3994CC #CC394A #CCBA39
monochromatic
#1C4F6E #29729F #3994CC #6AAED9 #9AC9E5

Accessibility & contrast

On white

3.34
#3994CC on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.28
#3994CC on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3994CC
6.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3994CC#FFFFFF#000000##000000
##3994CC1.003.346.286.28
#FFFFFF3.341.0021.0021.00
#0000006.2821.001.001.00
##0000006.2821.001.001.00

Color blindness preview

Protanopia (red-blind)
#7A94CF
Deuteranopia (green-blind)
#6686CB
Tritanopia (blue-blind)
#00A2A7
Achromatopsia (no color)
#8C8C8C

Design tokens & code

CSS
--color: #3994cc;
/* rgb */ color: rgb(57, 148, 204);
/* oklch */ color: oklch(63.7% 0.119 239.8);
Tailwind
colors: {
  custom: {
    50: '#82b3db',
    500: '#3994cc',
    950: '#000000',
  },
}
SCSS
$custom: #3994cc;
$custom-light: #82b3db;
$custom-dark: #000000;
JSON
{
  "hex": "#3994cc",
  "rgb": {
    "r": 57,
    "g": 148,
    "b": 204
  },
  "hsl": {
    "h": 202.857,
    "s": 59.036,
    "l": 51.176
  },
  "oklch": {
    "l": 0.63743,
    "c": 0.11945,
    "h": 239.8
  },
  "luminance": 0.26409
}

Semantic roles & 50–950 ramp

primary
#3994CC
secondary
#D1A990
accent
#8146E2
background
#F8FBFD
surface
#F0F6FB
border
#CBD0D4
text
#0C1115
muted
#7D8083

Preview Lab

Preview with #3994CC

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

Preview Lab → · Contrast checker → · Palette generator →

#3994CC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva