#4391CE#4391CE

#4391CE is a light, moderate cyan. Relative luminance 0.259; OKLCH L 63.5% C 0.120 H 245.0°. Best body text is #000000 at 6.18:1 contrast (WCAG AA passes).

Color values

HEX#4391CE
RGBrgb(67, 145, 206)
HSLhsl(206, 59%, 54%)
HSVhsv(206, 67%, 81%)
CMYKcmyk(67.5%, 29.6%, 0%, 19.2%)
CIE-LABlab(57.94, -4.55, -38.41)
CIE-LCHlch(57.94, 38.68, 263.25°)
OKLaboklab(63.48% -0.0506 -0.1085)
OKLCHoklch(63.48% 0.12 245)
XYZxyz(23.5765, 25.8978, 62.1368)
Luminance0.2590 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4391CE #CE8043
analogous
#43CEC5 #4391CE #434BCE
triadic
#4391CE #CE4391 #91CE43
tetradic
#4391CE #C543CE #CE8043 #4BCE43
square
#4391CE #C543CE #CE8043 #4BCE43
split-complementary
#4391CE #CE434B #CEC543
monochromatic
#1F5177 #2C71A8 #4391CE #74ADDB #A4CAE7

Accessibility & contrast

On white

3.40
#4391CE on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.18
#4391CE on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4391CE
6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4391CE#FFFFFF#000000##000000
##4391CE1.003.406.186.18
#FFFFFF3.401.0021.0021.00
#0000006.1821.001.001.00
##0000006.1821.001.001.00

Color blindness preview

Protanopia (red-blind)
#7693D1
Deuteranopia (green-blind)
#6385CD
Tritanopia (blue-blind)
#00A0A6
Achromatopsia (no color)
#8B8B8B

Design tokens & code

CSS
--color: #4391ce;
/* rgb */ color: rgb(67, 145, 206);
/* oklch */ color: oklch(63.5% 0.120 245.0);
Tailwind
colors: {
  custom: {
    50: '#86b1dd',
    500: '#4391ce',
    950: '#000000',
  },
}
SCSS
$custom: #4391ce;
$custom-light: #86b1dd;
$custom-dark: #000000;
JSON
{
  "hex": "#4391ce",
  "rgb": {
    "r": 67,
    "g": 145,
    "b": 206
  },
  "hsl": {
    "h": 206.331,
    "s": 58.65,
    "l": 53.529
  },
  "oklch": {
    "l": 0.63479,
    "c": 0.11973,
    "h": 245
  },
  "luminance": 0.259
}

Semantic roles & 50–950 ramp

primary
#4391CE
secondary
#D4B399
accent
#8A46E2
background
#F8FAFD
surface
#F0F4FB
border
#CBCED4
text
#0C1015
muted
#7D7F83

Preview Lab

Preview with #4391CE

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

Preview Lab → · Contrast checker → · Palette generator →

#4391CE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva