#4381BA#4381BA

#4381BA is a mid, moderate cyan. Relative luminance 0.204; OKLCH L 58.8% C 0.109 H 248.4°. Best body text is #000000 at 5.09:1 contrast (WCAG AA passes).

Color values

HEX#4381BA
RGBrgb(67, 129, 186)
HSLhsl(209, 47%, 50%)
HSVhsv(209, 64%, 73%)
CMYKcmyk(64%, 30.6%, 0%, 27.1%)
CIE-LABlab(52.33, -2.04, -35.86)
CIE-LCHlch(52.33, 35.92, 266.75°)
OKLaboklab(58.75% -0.0401 -0.1013)
OKLCHoklch(58.75% 0.109 248.4)
XYZxyz(19.0246, 20.4371, 49.3870)
Luminance0.2044 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4381BA #BA7C43
analogous
#43BAB8 #4381BA #4346BA
triadic
#4381BA #BA4381 #81BA43
tetradic
#4381BA #B843BA #BA7C43 #46BA43
square
#4381BA #B843BA #BA7C43 #46BA43
split-complementary
#4381BA #BA4346 #BAB843
monochromatic
#234360 #33628D #4381BA #6F9FCB #9CBDDB

Accessibility & contrast

On white

4.13
#4381BA on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.09
#4381BA on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4381BA
5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4381BA#FFFFFF#000000##000000
##4381BA1.004.135.095.09
#FFFFFF4.131.0021.0021.00
#0000005.0921.001.001.00
##0000005.0921.001.001.00

Color blindness preview

Protanopia (red-blind)
#6883BC
Deuteranopia (green-blind)
#5878B9
Tritanopia (blue-blind)
#008E95
Achromatopsia (no color)
#7D7D7D

Design tokens & code

CSS
--color: #4381ba;
/* rgb */ color: rgb(67, 129, 186);
/* oklch */ color: oklch(58.8% 0.109 248.4);
Tailwind
colors: {
  custom: {
    50: '#82a5cf',
    500: '#4381ba',
    950: '#000000',
  },
}
SCSS
$custom: #4381ba;
$custom-light: #82a5cf;
$custom-dark: #000000;
JSON
{
  "hex": "#4381ba",
  "rgb": {
    "r": 67,
    "g": 129,
    "b": 186
  },
  "hsl": {
    "h": 208.739,
    "s": 47.036,
    "l": 49.608
  },
  "oklch": {
    "l": 0.5875,
    "c": 0.10892,
    "h": 248.4
  },
  "luminance": 0.20439
}

Semantic roles & 50–950 ramp

primary
#4381BA
secondary
#C8AB91
accent
#9151D7
background
#F8FAFC
surface
#F0F4F9
border
#CBCED2
text
#0B0F14
muted
#7C7F82

Preview Lab

Preview with #4381BA

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

Preview Lab → · Contrast checker → · Palette generator →

#4381BA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva