#4E90AA#4E90AA

#4E90AA is a mid, moderate cyan. Relative luminance 0.245; OKLCH L 62.0% C 0.078 H 225.8°. Best body text is #000000 at 5.89:1 contrast (WCAG AA passes).

Color values

HEX#4E90AA
RGBrgb(78, 144, 170)
HSLhsl(197, 37%, 49%)
HSVhsv(197, 54%, 67%)
CMYKcmyk(54.1%, 15.3%, 0%, 33.3%)
CIE-LABlab(56.55, -13.52, -20.12)
CIE-LCHlch(56.55, 24.24, 236.11°)
OKLaboklab(62% -0.0542 -0.0558)
OKLCHoklch(62% 0.078 225.8)
XYZxyz(20.3681, 24.4667, 41.6716)
Luminance0.2447 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4E90AA #AA684E
analogous
#4EAA96 #4E90AA #4E62AA
triadic
#4E90AA #AA4E90 #90AA4E
tetradic
#4E90AA #964EAA #AA684E #62AA4E
square
#4E90AA #964EAA #AA684E #62AA4E
split-complementary
#4E90AA #AA4E62 #AA964E
monochromatic
#284956 #3B6C80 #4E90AA #75ABC0 #9FC4D3

Accessibility & contrast

On white

3.56
#4E90AA on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.89
#4E90AA on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E90AA
5.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4E90AA#FFFFFF#000000##000000
##4E90AA1.003.565.895.89
#FFFFFF3.561.0021.0021.00
#0000005.8921.001.001.00
##0000005.8921.001.001.00

Color blindness preview

Protanopia (red-blind)
#828DAB
Deuteranopia (green-blind)
#7583AA
Tritanopia (blue-blind)
#089898
Achromatopsia (no color)
#888888

Design tokens & code

CSS
--color: #4e90aa;
/* rgb */ color: rgb(78, 144, 170);
/* oklch */ color: oklch(62.0% 0.078 225.8);
Tailwind
colors: {
  custom: {
    50: '#86b0c3',
    500: '#4e90aa',
    950: '#000000',
  },
}
SCSS
$custom: #4e90aa;
$custom-light: #86b0c3;
$custom-dark: #000000;
JSON
{
  "hex": "#4e90aa",
  "rgb": {
    "r": 78,
    "g": 144,
    "b": 170
  },
  "hsl": {
    "h": 196.957,
    "s": 37.097,
    "l": 48.627
  },
  "oklch": {
    "l": 0.61996,
    "c": 0.07784,
    "h": 225.8
  },
  "luminance": 0.24468
}

Semantic roles & 50–950 ramp

primary
#4E90AA
secondary
#C0A094
accent
#7B5BCD
background
#F8FAFC
surface
#F0F4F8
border
#CBCED1
text
#0C1012
muted
#7D7F81

Preview Lab

Preview with #4E90AA

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

Preview Lab → · Contrast checker → · Palette generator →

#4E90AA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva