#4E84FF#4E84FF

#4E84FF is a light, vivid blue. Relative luminance 0.253; OKLCH L 64.0% C 0.192 H 264.0°. Best body text is #000000 at 6.07:1 contrast (WCAG AA passes).

Color values

HEX	#4E84FF
RGB	rgb(78, 132, 255)
HSL	hsl(222, 100%, 65%)
HSV	hsv(222, 69%, 100%)
CMYK	cmyk(69.4%, 48.2%, 0%, 0%)
CIE-LAB	lab(57.40, 21.89, -66.49)
CIE-LCH	lch(57.40, 70.01, 288.22°)
OKLab	oklab(64.04% -0.0202 -0.1908)
OKLCH	oklch(64.04% 0.192 264)
XYZ	xyz(29.4368, 25.3392, 97.9279)
Luminance	0.2534 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E84FF #FFC94E

analogous

#4EDCFF #4E84FF #704EFF

triadic

#4E84FF #FF4E84 #84FF4E

tetradic

#4E84FF #FF4EDC #FFC94E #4EFF70

square

#4E84FF #FF4EDC #FFC94E #4EFF70

split-complementary

#4E84FF #FF704E #DCFF4E

monochromatic

#0040D3 #1159FF #4E84FF #8BAFFF #C8D9FF

Accessibility & contrast

On white

3.46

#4E84FF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.07

#4E84FF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E84FF

6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E84FF	#FFFFFF	#000000	##000000
##4E84FF	1.00	3.46	6.07	6.07
#FFFFFF	3.46	1.00	21.00	21.00
#000000	6.07	21.00	1.00	1.00
##000000	6.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F92FF

Deuteranopia (green-blind)

#0082FD

Tritanopia (blue-blind)

#00A1B5

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #4e84ff;
/* rgb */ color: rgb(78, 132, 255);
/* oklch */ color: oklch(64.0% 0.192 264.0);

Tailwind

colors: {
  custom: {
    50: '#93a7ff',
    500: '#4e84ff',
    950: '#000000',
  },
}

SCSS

$custom: #4e84ff;
$custom-light: #93a7ff;
$custom-dark: #000000;

JSON

{
  "hex": "#4e84ff",
  "rgb": {
    "r": 78,
    "g": 132,
    "b": 255
  },
  "hsl": {
    "h": 221.695,
    "s": 100,
    "l": 65.294
  },
  "oklch": {
    "l": 0.64037,
    "c": 0.1919,
    "h": 264
  },
  "luminance": 0.25342
}

Semantic roles & 50–950 ramp

primary

#4E84FF

secondary

#F2E0B7

accent

#9F00E6

background

#F9FAFF

surface

#F2F4FF

border

#CCCED7

text

#0F0F18

muted

#7E7F86

Preview Lab

Preview with #4E84FF

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

Preview Lab → · Contrast checker → · Palette generator →