#4E89E4#4E89E4

#4E89E4 is a light, vivid blue. Relative luminance 0.251; OKLCH L 63.4% C 0.151 H 258.8°. Best body text is #000000 at 6.02:1 contrast (WCAG AA passes).

Color values

HEX	#4E89E4
RGB	rgb(78, 137, 228)
HSL	hsl(216, 74%, 60%)
HSV	hsv(216, 66%, 89%)
CMYK	cmyk(65.8%, 39.9%, 0%, 10.6%)
CIE-LAB	lab(57.18, 9.49, -51.90)
CIE-LCH	lch(57.18, 52.76, 280.36°)
OKLab	oklab(63.36% -0.0292 -0.1478)
OKLCH	oklch(63.36% 0.151 258.8)
XYZ	xyz(26.0861, 25.1099, 76.8557)
Luminance	0.2511 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E89E4 #E4A94E

analogous

#4ED4E4 #4E89E4 #5E4EE4

triadic

#4E89E4 #E44E89 #89E44E

tetradic

#4E89E4 #E44ED4 #E4A94E #4EE45E

square

#4E89E4 #E44ED4 #E4A94E #4EE45E

split-complementary

#4E89E4 #E45E4E #D4E44E

monochromatic

#184D9F #2067D4 #4E89E4 #83ACEC #B8D0F4

Accessibility & contrast

On white

3.49

#4E89E4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.02

#4E89E4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E89E4

6.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E89E4	#FFFFFF	#000000	##000000
##4E89E4	1.00	3.49	6.02	6.02
#FFFFFF	3.49	1.00	21.00	21.00
#000000	6.02	21.00	1.00	1.00
##000000	6.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6091E8

Deuteranopia (green-blind)

#4983E2

Tritanopia (blue-blind)

#009EAB

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #4e89e4;
/* rgb */ color: rgb(78, 137, 228);
/* oklch */ color: oklch(63.4% 0.151 258.8);

Tailwind

colors: {
  custom: {
    50: '#8eaaed',
    500: '#4e89e4',
    950: '#000000',
  },
}

SCSS

$custom: #4e89e4;
$custom-light: #8eaaed;
$custom-dark: #000000;

JSON

{
  "hex": "#4e89e4",
  "rgb": {
    "r": 78,
    "g": 137,
    "b": 228
  },
  "hsl": {
    "h": 216.4,
    "s": 73.529,
    "l": 60
  },
  "oklch": {
    "l": 0.6336,
    "c": 0.15071,
    "h": 258.8
  },
  "luminance": 0.25112
}

Semantic roles & 50–950 ramp

primary

#4E89E4

secondary

#E4CDAA

accent

#A838F0

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #4E89E4

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

Preview Lab → · Contrast checker → · Palette generator →