#3871A7#3871A7

#3871A7 is a mid, moderate cyan. Relative luminance 0.154; OKLCH L 53.5% C 0.104 H 249.3°. Best body text is #FFFFFF at 5.14:1 contrast (WCAG AA passes).

Color values

HEX#3871A7
RGBrgb(56, 113, 167)
HSLhsl(209, 50%, 44%)
HSVhsv(209, 66%, 65%)
CMYKcmyk(66.5%, 32.3%, 0%, 34.5%)
CIE-LABlab(46.23, -1.02, -34.46)
CIE-LCHlch(46.23, 34.47, 268.31°)
OKLaboklab(53.53% -0.0369 -0.0975)
OKLCHoklch(53.53% 0.104 249.3)
XYZxyz(14.5085, 15.4396, 38.7672)
Luminance0.1544 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3871A7 #A76E38
analogous
#38A7A5 #3871A7 #3839A7
triadic
#3871A7 #A73871 #71A738
tetradic
#3871A7 #A538A7 #A76E38 #39A738
square
#3871A7 #A538A7 #A76E38 #39A738
split-complementary
#3871A7 #A73839 #A7A538
monochromatic
#19334B #295279 #3871A7 #5690C6 #84AED6

Accessibility & contrast

On white

5.14
#3871A7 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.09
#3871A7 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3871A7
5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3871A7#FFFFFF#000000##FFFFFF
##3871A71.005.144.095.14
#FFFFFF5.141.0021.001.00
#0000004.0921.001.0021.00
##FFFFFF5.141.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5973A9
Deuteranopia (green-blind)
#4A69A6
Tritanopia (blue-blind)
#007E84
Achromatopsia (no color)
#6D6D6D

Design tokens & code

CSS
--color: #3871a7;
/* rgb */ color: rgb(56, 113, 167);
/* oklch */ color: oklch(53.5% 0.104 249.3);
Tailwind
colors: {
  custom: {
    50: '#7a99c1',
    500: '#3871a7',
    950: '#000000',
  },
}
SCSS
$custom: #3871a7;
$custom-light: #7a99c1;
$custom-dark: #000000;
JSON
{
  "hex": "#3871a7",
  "rgb": {
    "r": 56,
    "g": 113,
    "b": 167
  },
  "hsl": {
    "h": 209.189,
    "s": 49.776,
    "l": 43.725
  },
  "oklch": {
    "l": 0.53534,
    "c": 0.10424,
    "h": 249.3
  },
  "luminance": 0.15441
}

Semantic roles & 50–950 ramp

primary
#3871A7
secondary
#BF9C7B
accent
#924FD9
background
#F7F9FB
surface
#EEF2F7
border
#C9CCD0
text
#0A0D12
muted
#7C7E81

Preview Lab

Preview with #3871A7

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

Preview Lab → · Contrast checker → · Palette generator →

#3871A7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva