#4E658B#4E658B

#4E658B is a mid, moderate blue. Relative luminance 0.128; OKLCH L 50.4% C 0.067 H 260.2°. Best body text is #FFFFFF at 5.90:1 contrast (WCAG AA passes).

Color values

HEX#4E658B
RGBrgb(78, 101, 139)
HSLhsl(217, 28%, 43%)
HSVhsv(217, 44%, 55%)
CMYKcmyk(43.9%, 27.3%, 0%, 45.5%)
CIE-LABlab(42.45, 2.04, -23.68)
CIE-LCHlch(42.45, 23.77, 274.92°)
OKLaboklab(50.43% -0.0114 -0.066)
OKLCHoklch(50.43% 0.067 260.2)
XYZxyz(12.4543, 12.7904, 26.2336)
Luminance0.1279 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4E658B #8B744E
analogous
#4E848B #4E658B #554E8B
triadic
#4E658B #8B4E65 #658B4E
tetradic
#4E658B #8B4E84 #8B744E #4E8B55
square
#4E658B #8B4E84 #8B744E #4E8B55
split-complementary
#4E658B #8B554E #848B4E
monochromatic
#222C3D #384964 #4E658B #6B83AC #92A4C2

Accessibility & contrast

On white

5.90
#4E658B on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.56
#4E658B on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E658B
5.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4E658B#FFFFFF#000000##FFFFFF
##4E658B1.005.903.565.90
#FFFFFF5.901.0021.001.00
#0000003.5621.001.0021.00
##FFFFFF5.901.0021.001.00

Color blindness preview

Protanopia (red-blind)
#57678D
Deuteranopia (green-blind)
#50628A
Tritanopia (blue-blind)
#386D72
Achromatopsia (no color)
#646464

Design tokens & code

CSS
--color: #4e658b;
/* rgb */ color: rgb(78, 101, 139);
/* oklch */ color: oklch(50.4% 0.067 260.2);
Tailwind
colors: {
  custom: {
    50: '#8290ad',
    500: '#4e658b',
    950: '#000000',
  },
}
SCSS
$custom: #4e658b;
$custom-light: #8290ad;
$custom-dark: #000000;
JSON
{
  "hex": "#4e658b",
  "rgb": {
    "r": 78,
    "g": 101,
    "b": 139
  },
  "hsl": {
    "h": 217.377,
    "s": 28.111,
    "l": 42.549
  },
  "oklch": {
    "l": 0.50433,
    "c": 0.06701,
    "h": 260.2
  },
  "luminance": 0.12791
}

Semantic roles & 50–950 ramp

primary
#4E658B
secondary
#AE9F87
accent
#A063C4
background
#F8F8FA
surface
#EFF0F4
border
#CACBCE
text
#0B0C10
muted
#7C7D7F

Preview Lab

Preview with #4E658B

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

Preview Lab → · Contrast checker → · Palette generator →

#4E658B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva