#3994C9#3994C9

#3994C9 is a light, moderate cyan. Relative luminance 0.263; OKLCH L 63.6% C 0.116 H 238.3°. Best body text is #000000 at 6.25:1 contrast (WCAG AA passes).

Color values

HEX#3994C9
RGBrgb(57, 148, 201)
HSLhsl(202, 57%, 51%)
HSVhsv(202, 72%, 79%)
CMYKcmyk(71.6%, 26.4%, 0%, 21.2%)
CIE-LABlab(58.29, -9.46, -35.08)
CIE-LCHlch(58.29, 36.33, 254.91°)
OKLaboklab(63.59% -0.0611 -0.0989)
OKLCHoklch(63.59% 0.116 238.3)
XYZxyz(22.8157, 26.2641, 59.1140)
Luminance0.2627 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3994C9 #C96E39
analogous
#39C9B6 #3994C9 #394CC9
triadic
#3994C9 #C93994 #94C939
tetradic
#3994C9 #B639C9 #C96E39 #4CC939
square
#3994C9 #B639C9 #C96E39 #4CC939
split-complementary
#3994C9 #C9394C #C9B639
monochromatic
#1D4E6B #2A719B #3994C9 #69AED6 #99C8E3

Accessibility & contrast

On white

3.36
#3994C9 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.25
#3994C9 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3994C9
6.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3994C9#FFFFFF#000000##000000
##3994C91.003.366.256.25
#FFFFFF3.361.0021.0021.00
#0000006.2521.001.001.00
##0000006.2521.001.001.00

Color blindness preview

Protanopia (red-blind)
#7B94CB
Deuteranopia (green-blind)
#6786C8
Tritanopia (blue-blind)
#00A1A6
Achromatopsia (no color)
#8C8C8C

Design tokens & code

CSS
--color: #3994c9;
/* rgb */ color: rgb(57, 148, 201);
/* oklch */ color: oklch(63.6% 0.116 238.3);
Tailwind
colors: {
  custom: {
    50: '#81b3d9',
    500: '#3994c9',
    950: '#000000',
  },
}
SCSS
$custom: #3994c9;
$custom-light: #81b3d9;
$custom-dark: #000000;
JSON
{
  "hex": "#3994c9",
  "rgb": {
    "r": 57,
    "g": 148,
    "b": 201
  },
  "hsl": {
    "h": 202.083,
    "s": 57.143,
    "l": 50.588
  },
  "oklch": {
    "l": 0.63593,
    "c": 0.11629,
    "h": 238.3
  },
  "luminance": 0.26267
}

Semantic roles & 50–950 ramp

primary
#3994C9
secondary
#CFA68F
accent
#8047E0
background
#F8FBFD
surface
#F0F6FA
border
#CBD0D3
text
#0C1114
muted
#7D8083

Preview Lab

Preview with #3994C9

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

Preview Lab → · Contrast checker → · Palette generator →

#3994C9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva