#4E5FBF#4E5FBF

#4E5FBF is a mid, vivid blue. Relative luminance 0.136; OKLCH L 52.2% C 0.151 H 272.6°. Best body text is #FFFFFF at 5.66:1 contrast (WCAG AA passes).

Color values

HEX	#4E5FBF
RGB	rgb(78, 95, 191)
HSL	hsl(231, 47%, 53%)
HSV	hsv(231, 59%, 75%)
CMYK	cmyk(59.2%, 50.3%, 0%, 25.1%)
CIE-LAB	lab(43.60, 22.78, -52.58)
CIE-LCH	lch(43.60, 57.30, 293.42°)
OKLab	oklab(52.24% 0.0068 -0.1504)
OKLCH	oklch(52.24% 0.151 272.6)
XYZ	xyz(16.6350, 13.5644, 51.0217)
Luminance	0.1357 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E5FBF #BFAE4E

analogous

#4E98BF #4E5FBF #754EBF

triadic

#4E5FBF #BF4E5F #5FBF4E

tetradic

#4E5FBF #BF4E98 #BFAE4E #4EBF75

square

#4E5FBF #BF4E98 #BFAE4E #4EBF75

split-complementary

#4E5FBF #BF754E #98BF4E

monochromatic

#27316C #374699 #4E5FBF #7B88CF #A8B0E0

Accessibility & contrast

On white

5.66

#4E5FBF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.71

#4E5FBF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E5FBF

5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E5FBF	#FFFFFF	#000000	##FFFFFF
##4E5FBF	1.00	5.66	3.71	5.66
#FFFFFF	5.66	1.00	21.00	1.00
#000000	3.71	21.00	1.00	21.00
##FFFFFF	5.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C6CC2

Deuteranopia (green-blind)

#1562BD

Tritanopia (blue-blind)

#007586

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #4e5fbf;
/* rgb */ color: rgb(78, 95, 191);
/* oklch */ color: oklch(52.2% 0.151 272.6);

Tailwind

colors: {
  custom: {
    50: '#898cd3',
    500: '#4e5fbf',
    950: '#000000',
  },
}

SCSS

$custom: #4e5fbf;
$custom-light: #898cd3;
$custom-dark: #000000;

JSON

{
  "hex": "#4e5fbf",
  "rgb": {
    "r": 78,
    "g": 95,
    "b": 191
  },
  "hsl": {
    "h": 230.973,
    "s": 46.888,
    "l": 52.745
  },
  "oklch": {
    "l": 0.52244,
    "c": 0.15056,
    "h": 272.6
  },
  "luminance": 0.13566
}

Semantic roles & 50–950 ramp

primary

#4E5FBF

secondary

#CDC69C

accent

#C251D7

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0C14

muted

#7D7D83

Preview Lab

Preview with #4E5FBF

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

Preview Lab → · Contrast checker → · Palette generator →