#4E89FF#4E89FF

#4E89FF is a light, vivid blue. Relative luminance 0.267; OKLCH L 65.0% C 0.186 H 262.5°. Best body text is #000000 at 6.35:1 contrast (WCAG AA passes).

Color values

HEX	#4E89FF
RGB	rgb(78, 137, 255)
HSL	hsl(220, 100%, 65%)
HSV	hsv(220, 69%, 100%)
CMYK	cmyk(69.4%, 46.3%, 0%, 0%)
CIE-LAB	lab(58.72, 18.85, -64.38)
CIE-LCH	lch(58.72, 67.08, 286.32°)
OKLab	oklab(65.05% -0.0244 -0.1845)
OKLCH	oklch(65.05% 0.186 262.5)
XYZ	xyz(30.1311, 26.7279, 98.1594)
Luminance	0.2673 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E89FF #FFC44E

analogous

#4EE1FF #4E89FF #6B4EFF

triadic

#4E89FF #FF4E89 #89FF4E

tetradic

#4E89FF #FF4EE1 #FFC44E #4EFF6B

square

#4E89FF #FF4EE1 #FFC44E #4EFF6B

split-complementary

#4E89FF #FF6B4E #E1FF4E

monochromatic

#0046D3 #1160FF #4E89FF #8BB2FF #C8DBFF

Accessibility & contrast

On white

3.31

#4E89FF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.35

#4E89FF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E89FF

6.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E89FF	#FFFFFF	#000000	##000000
##4E89FF	1.00	3.31	6.35	6.35
#FFFFFF	3.31	1.00	21.00	21.00
#000000	6.35	21.00	1.00	1.00
##000000	6.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B96FF

Deuteranopia (green-blind)

#2186FD

Tritanopia (blue-blind)

#00A5B8

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #4e89ff;
/* rgb */ color: rgb(78, 137, 255);
/* oklch */ color: oklch(65.0% 0.186 262.5);

Tailwind

colors: {
  custom: {
    50: '#93aaff',
    500: '#4e89ff',
    950: '#000000',
  },
}

SCSS

$custom: #4e89ff;
$custom-light: #93aaff;
$custom-dark: #000000;

JSON

{
  "hex": "#4e89ff",
  "rgb": {
    "r": 78,
    "g": 137,
    "b": 255
  },
  "hsl": {
    "h": 220,
    "s": 100,
    "l": 65.294
  },
  "oklch": {
    "l": 0.65045,
    "c": 0.18612,
    "h": 262.5
  },
  "luminance": 0.26731
}

Semantic roles & 50–950 ramp

primary

#4E89FF

secondary

#F2DEB7

accent

#9900E6

background

#F9FAFF

surface

#F2F4FF

border

#CCCED7

text

#0F1018

muted

#7E7F86

Preview Lab

Preview with #4E89FF

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

Preview Lab → · Contrast checker → · Palette generator →