#4E82F0#4E82F0

#4E82F0 is a light, vivid blue. Relative luminance 0.239; OKLCH L 62.6% C 0.175 H 263.2°. Best body text is #000000 at 5.78:1 contrast (WCAG AA passes).

Color values

HEX	#4E82F0
RGB	rgb(78, 130, 240)
HSL	hsl(221, 84%, 62%)
HSV	hsv(221, 68%, 94%)
CMYK	cmyk(67.5%, 45.8%, 0%, 5.9%)
CIE-LAB	lab(55.96, 17.89, -60.53)
CIE-LCH	lch(55.96, 63.11, 286.46°)
OKLab	oklab(62.64% -0.0206 -0.1733)
OKLCH	oklch(62.64% 0.175 263.2)
XYZ	xyz(26.8471, 23.8735, 85.6144)
Luminance	0.2388 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E82F0 #F0BC4E

analogous

#4ED3F0 #4E82F0 #6B4EF0

triadic

#4E82F0 #F04E82 #82F04E

tetradic

#4E82F0 #F04ED3 #F0BC4E #4EF06B

square

#4E82F0 #F04ED3 #F0BC4E #4EF06B

split-complementary

#4E82F0 #F06B4E #D3F04E

monochromatic

#0F44B4 #165AEB #4E82F0 #86AAF5 #BFD2FA

Accessibility & contrast

On white

3.64

#4E82F0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.78

#4E82F0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E82F0

5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E82F0	#FFFFFF	#000000	##000000
##4E82F0	1.00	3.64	5.78	5.78
#FFFFFF	3.64	1.00	21.00	21.00
#000000	5.78	21.00	1.00	1.00
##000000	5.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A8EF4

Deuteranopia (green-blind)

#287FEE

Tritanopia (blue-blind)

#009CAD

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #4e82f0;
/* rgb */ color: rgb(78, 130, 240);
/* oklch */ color: oklch(62.6% 0.175 263.2);

Tailwind

colors: {
  custom: {
    50: '#90a5f5',
    500: '#4e82f0',
    950: '#000000',
  },
}

SCSS

$custom: #4e82f0;
$custom-light: #90a5f5;
$custom-dark: #000000;

JSON

{
  "hex": "#4e82f0",
  "rgb": {
    "r": 78,
    "g": 130,
    "b": 240
  },
  "hsl": {
    "h": 220.741,
    "s": 84.375,
    "l": 62.353
  },
  "oklch": {
    "l": 0.62638,
    "c": 0.17452,
    "h": 263.2
  },
  "luminance": 0.23876
}

Semantic roles & 50–950 ramp

primary

#4E82F0

secondary

#EAD7AF

accent

#9A05E1

background

#F9FAFF

surface

#F2F4FE

border

#CCCED6

text

#0E0F17

muted

#7E7F85

Preview Lab

Preview with #4E82F0

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

Preview Lab → · Contrast checker → · Palette generator →