#4E5EB9#4E5EB9

#4E5EB9 is a mid, vivid blue. Relative luminance 0.131; OKLCH L 51.6% C 0.143 H 272.9°. Best body text is #FFFFFF at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#4E5EB9
RGB	rgb(78, 94, 185)
HSL	hsl(231, 43%, 52%)
HSV	hsv(231, 58%, 73%)
CMYK	cmyk(57.8%, 49.2%, 0%, 27.5%)
CIE-LAB	lab(42.95, 21.38, -50.13)
CIE-LCH	lch(42.95, 54.50, 293.10°)
OKLab	oklab(51.63% 0.0072 -0.1432)
OKLCH	oklch(51.63% 0.143 272.9)
XYZ	xyz(15.8987, 13.1267, 47.5854)
Luminance	0.1313 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E5EB9 #B9A94E

analogous

#4E94B9 #4E5EB9 #744EB9

triadic

#4E5EB9 #B94E5E #5EB94E

tetradic

#4E5EB9 #B94E94 #B9A94E #4EB974

square

#4E5EB9 #B94E94 #B9A94E #4EB974

split-complementary

#4E5EB9 #B9744E #94B94E

monochromatic

#283165 #394691 #4E5EB9 #7A86CA #A6AEDC

Accessibility & contrast

On white

5.79

#4E5EB9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.63

#4E5EB9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E5EB9

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E5EB9	#FFFFFF	#000000	##FFFFFF
##4E5EB9	1.00	5.79	3.63	5.79
#FFFFFF	5.79	1.00	21.00	1.00
#000000	3.63	21.00	1.00	21.00
##FFFFFF	5.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#306ABC

Deuteranopia (green-blind)

#1F61B7

Tritanopia (blue-blind)

#017283

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #4e5eb9;
/* rgb */ color: rgb(78, 94, 185);
/* oklch */ color: oklch(51.6% 0.143 272.9);

Tailwind

colors: {
  custom: {
    50: '#888bcf',
    500: '#4e5eb9',
    950: '#000000',
  },
}

SCSS

$custom: #4e5eb9;
$custom-light: #888bcf;
$custom-dark: #000000;

JSON

{
  "hex": "#4e5eb9",
  "rgb": {
    "r": 78,
    "g": 94,
    "b": 185
  },
  "hsl": {
    "h": 231.028,
    "s": 43.32,
    "l": 51.569
  },
  "oklch": {
    "l": 0.5163,
    "c": 0.14339,
    "h": 272.9
  },
  "luminance": 0.13128
}

Semantic roles & 50–950 ramp

primary

#4E5EB9

secondary

#C9C29A

accent

#C055D3

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0C0C14

muted

#7D7D82

Preview Lab

Preview with #4E5EB9

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

Preview Lab → · Contrast checker → · Palette generator →