#4E5AB9#4E5AB9

#4E5AB9 is a mid, vivid blue. Relative luminance 0.124; OKLCH L 50.8% C 0.149 H 274.4°. Best body text is #FFFFFF at 6.02:1 contrast (WCAG AA passes).

Color values

HEX	#4E5AB9
RGB	rgb(78, 90, 185)
HSL	hsl(233, 43%, 52%)
HSV	hsv(233, 58%, 73%)
CMYK	cmyk(57.8%, 51.4%, 0%, 27.5%)
CIE-LAB	lab(41.90, 23.92, -51.83)
CIE-LCH	lch(41.90, 57.08, 294.77°)
OKLab	oklab(50.83% 0.0115 -0.1482)
OKLCH	oklch(50.83% 0.149 274.4)
XYZ	xyz(15.5522, 12.4337, 47.4699)
Luminance	0.1244 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E5AB9 #B9AD4E

analogous

#4E90B9 #4E5AB9 #784EB9

triadic

#4E5AB9 #B94E5A #5AB94E

tetradic

#4E5AB9 #B94E90 #B9AD4E #4EB978

square

#4E5AB9 #B94E90 #B9AD4E #4EB978

split-complementary

#4E5AB9 #B9784E #90B94E

monochromatic

#282F65 #394391 #4E5AB9 #7A83CA #A6ACDC

Accessibility & contrast

On white

6.02

#4E5AB9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.49

#4E5AB9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E5AB9

6.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E5AB9	#FFFFFF	#000000	##FFFFFF
##4E5AB9	1.00	6.02	3.49	6.02
#FFFFFF	6.02	1.00	21.00	1.00
#000000	3.49	21.00	1.00	21.00
##FFFFFF	6.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2668BC

Deuteranopia (green-blind)

#105EB7

Tritanopia (blue-blind)

#047081

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #4e5ab9;
/* rgb */ color: rgb(78, 90, 185);
/* oklch */ color: oklch(50.8% 0.149 274.4);

Tailwind

colors: {
  custom: {
    50: '#8988cf',
    500: '#4e5ab9',
    950: '#000000',
  },
}

SCSS

$custom: #4e5ab9;
$custom-light: #8988cf;
$custom-dark: #000000;

JSON

{
  "hex": "#4e5ab9",
  "rgb": {
    "r": 78,
    "g": 90,
    "b": 185
  },
  "hsl": {
    "h": 233.271,
    "s": 43.32,
    "l": 51.569
  },
  "oklch": {
    "l": 0.50832,
    "c": 0.14869,
    "h": 274.4
  },
  "luminance": 0.12435
}

Semantic roles & 50–950 ramp

primary

#4E5AB9

secondary

#C9C49A

accent

#C555D3

background

#F8F8FC

surface

#F0EFF9

border

#CBCAD2

text

#0C0B14

muted

#7D7C82

Preview Lab

Preview with #4E5AB9

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

Preview Lab → · Contrast checker → · Palette generator →