#4398BA#4398BA

#4398BA is a light, moderate cyan. Relative luminance 0.272; OKLCH L 64.2% C 0.096 H 227.5°. Best body text is #000000 at 6.44:1 contrast (WCAG AA passes).

Color values

HEX#4398BA
RGBrgb(67, 152, 186)
HSLhsl(197, 47%, 50%)
HSVhsv(197, 64%, 73%)
CMYKcmyk(64%, 18.3%, 0%, 27.1%)
CIE-LABlab(59.15, -15.08, -25.25)
CIE-LCHlch(59.15, 29.41, 239.16°)
OKLaboklab(64.16% -0.0647 -0.0705)
OKLCHoklch(64.16% 0.096 227.5)
XYZxyz(22.4024, 27.1926, 50.5129)
Luminance0.2720 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4398BA #BA6543
analogous
#43BAA1 #4398BA #435CBA
triadic
#4398BA #BA4398 #98BA43
tetradic
#4398BA #A143BA #BA6543 #5CBA43
square
#4398BA #A143BA #BA6543 #5CBA43
split-complementary
#4398BA #BA435C #BAA143
monochromatic
#234E60 #33738D #4398BA #6FB1CB #9CC9DB

Accessibility & contrast

On white

3.26
#4398BA on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.44
#4398BA on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4398BA
6.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4398BA#FFFFFF#000000##000000
##4398BA1.003.266.446.44
#FFFFFF3.261.0021.0021.00
#0000006.4421.001.001.00
##0000006.4421.001.001.00

Color blindness preview

Protanopia (red-blind)
#8695BC
Deuteranopia (green-blind)
#7589BA
Tritanopia (blue-blind)
#00A2A3
Achromatopsia (no color)
#8E8E8E

Design tokens & code

CSS
--color: #4398ba;
/* rgb */ color: rgb(67, 152, 186);
/* oklch */ color: oklch(64.2% 0.096 227.5);
Tailwind
colors: {
  custom: {
    50: '#83b6ce',
    500: '#4398ba',
    950: '#000000',
  },
}
SCSS
$custom: #4398ba;
$custom-light: #83b6ce;
$custom-dark: #000000;
JSON
{
  "hex": "#4398ba",
  "rgb": {
    "r": 67,
    "g": 152,
    "b": 186
  },
  "hsl": {
    "h": 197.143,
    "s": 47.036,
    "l": 49.608
  },
  "oklch": {
    "l": 0.6416,
    "c": 0.09571,
    "h": 227.5
  },
  "luminance": 0.27195
}

Semantic roles & 50–950 ramp

primary
#4398BA
secondary
#C8A191
accent
#7751D7
background
#F8FBFC
surface
#F0F6F9
border
#CBD0D2
text
#0C1113
muted
#7D8082

Preview Lab

Preview with #4398BA

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

Preview Lab → · Contrast checker → · Palette generator →

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