#4398BF#4398BF

#4398BF is a light, moderate cyan. Relative luminance 0.274; OKLCH L 64.4% C 0.100 H 231.0°. Best body text is #000000 at 6.48:1 contrast (WCAG AA passes).

Color values

HEX#4398BF
RGBrgb(67, 152, 191)
HSLhsl(199, 49%, 51%)
HSVhsv(199, 65%, 75%)
CMYKcmyk(64.9%, 20.4%, 0%, 25.1%)
CIE-LABlab(59.35, -13.47, -27.77)
CIE-LCHlch(59.35, 30.86, 244.13°)
OKLaboklab(64.38% -0.0628 -0.0777)
OKLCHoklch(64.38% 0.1 231)
XYZxyz(22.9433, 27.4090, 53.3614)
Luminance0.2741 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4398BF #BF6A43
analogous
#43BFA8 #4398BF #435ABF
triadic
#4398BF #BF4398 #98BF43
tetradic
#4398BF #A843BF #BF6A43 #5ABF43
square
#4398BF #A843BF #BF6A43 #5ABF43
split-complementary
#4398BF #BF435A #BFA843
monochromatic
#225065 #327493 #4398BF #71B1CF #9ECADE

Accessibility & contrast

On white

3.24
#4398BF on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.48
#4398BF on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4398BF
6.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4398BF#FFFFFF#000000##000000
##4398BF1.003.246.486.48
#FFFFFF3.241.0021.0021.00
#0000006.4821.001.001.00
##0000006.4821.001.001.00

Color blindness preview

Protanopia (red-blind)
#8496C1
Deuteranopia (green-blind)
#7389BE
Tritanopia (blue-blind)
#00A3A5
Achromatopsia (no color)
#8F8F8F

Design tokens & code

CSS
--color: #4398bf;
/* rgb */ color: rgb(67, 152, 191);
/* oklch */ color: oklch(64.4% 0.100 231.0);
Tailwind
colors: {
  custom: {
    50: '#84b6d2',
    500: '#4398bf',
    950: '#000000',
  },
}
SCSS
$custom: #4398bf;
$custom-light: #84b6d2;
$custom-dark: #000000;
JSON
{
  "hex": "#4398bf",
  "rgb": {
    "r": 67,
    "g": 152,
    "b": 191
  },
  "hsl": {
    "h": 198.871,
    "s": 49.206,
    "l": 50.588
  },
  "oklch": {
    "l": 0.64384,
    "c": 0.09995,
    "h": 231
  },
  "luminance": 0.27411
}

Semantic roles & 50–950 ramp

primary
#4398BF
secondary
#CAA593
accent
#7A4FD9
background
#F8FBFC
surface
#F0F6F9
border
#CBD0D2
text
#0C1114
muted
#7D8082

Preview Lab

Preview with #4398BF

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

Preview Lab → · Contrast checker → · Palette generator →

#4398BF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva