#4390BE#4390BE

#4390BE is a light, moderate cyan. Relative luminance 0.249; OKLCH L 62.4% C 0.103 H 237.8°. Best body text is #000000 at 5.97:1 contrast (WCAG AA passes).

Color values

HEX#4390BE
RGBrgb(67, 144, 190)
HSLhsl(202, 49%, 50%)
HSVhsv(202, 65%, 75%)
CMYKcmyk(64.7%, 24.2%, 0%, 25.5%)
CIE-LABlab(56.93, -9.35, -30.95)
CIE-LCHlch(56.93, 32.33, 253.19°)
OKLaboklab(62.45% -0.0547 -0.0869)
OKLCHoklch(62.45% 0.103 237.8)
XYZxyz(21.5787, 24.8553, 52.3656)
Luminance0.2486 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4390BE #BE7143
analogous
#43BEAF #4390BE #4352BE
triadic
#4390BE #BE4390 #90BE43
tetradic
#4390BE #AF43BE #BE7143 #52BE43
square
#4390BE #AF43BE #BE7143 #52BE43
split-complementary
#4390BE #BE4352 #BEAF43
monochromatic
#234C64 #326E91 #4390BE #70ABCE #9EC6DD

Accessibility & contrast

On white

3.52
#4390BE on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.97
#4390BE on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4390BE
5.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4390BE#FFFFFF#000000##000000
##4390BE1.003.525.975.97
#FFFFFF3.521.0021.0021.00
#0000005.9721.001.001.00
##0000005.9721.001.001.00

Color blindness preview

Protanopia (red-blind)
#7B90C0
Deuteranopia (green-blind)
#6A83BD
Tritanopia (blue-blind)
#009CA0
Achromatopsia (no color)
#898989

Design tokens & code

CSS
--color: #4390be;
/* rgb */ color: rgb(67, 144, 190);
/* oklch */ color: oklch(62.4% 0.103 237.8);
Tailwind
colors: {
  custom: {
    50: '#84b0d1',
    500: '#4390be',
    950: '#000000',
  },
}
SCSS
$custom: #4390be;
$custom-light: #84b0d1;
$custom-dark: #000000;
JSON
{
  "hex": "#4390be",
  "rgb": {
    "r": 67,
    "g": 144,
    "b": 190
  },
  "hsl": {
    "h": 202.439,
    "s": 48.617,
    "l": 50.392
  },
  "oklch": {
    "l": 0.62449,
    "c": 0.10272,
    "h": 237.8
  },
  "luminance": 0.24858
}

Semantic roles & 50–950 ramp

primary
#4390BE
secondary
#CAA793
accent
#8350D8
background
#F8FAFC
surface
#F0F4F9
border
#CBCED2
text
#0C1014
muted
#7D7F82

Preview Lab

Preview with #4390BE

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

Preview Lab → · Contrast checker → · Palette generator →

#4390BE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva