#4F84EC#4F84EC

#4F84EC is a light, vivid blue. Relative luminance 0.242; OKLCH L 62.8% C 0.167 H 262.3°. Best body text is #000000 at 5.84:1 contrast (WCAG AA passes).

Color values

HEX	#4F84EC
RGB	rgb(79, 132, 236)
HSL	hsl(220, 81%, 62%)
HSV	hsv(220, 67%, 93%)
CMYK	cmyk(66.5%, 44.1%, 0%, 7.5%)
CIE-LAB	lab(56.31, 15.43, -57.75)
CIE-LCH	lch(56.31, 59.78, 284.96°)
OKLab	oklab(62.84% -0.0222 -0.1651)
OKLCH	oklch(62.84% 0.167 262.3)
XYZ	xyz(26.6107, 24.2183, 82.6128)
Luminance	0.2422 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F84EC #ECB74F

analogous

#4FD3EC #4F84EC #694FEC

triadic

#4F84EC #EC4F84 #84EC4F

tetradic

#4F84EC #EC4FD3 #ECB74F #4FEC69

square

#4F84EC #EC4FD3 #ECB74F #4FEC69

split-complementary

#4F84EC #EC694F #D3EC4F

monochromatic

#1347AE #195EE5 #4F84EC #86ABF2 #BDD1F8

Accessibility & contrast

On white

3.59

#4F84EC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.84

#4F84EC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F84EC

5.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F84EC	#FFFFFF	#000000	##000000
##4F84EC	1.00	3.59	5.84	5.84
#FFFFFF	3.59	1.00	21.00	21.00
#000000	5.84	21.00	1.00	1.00
##000000	5.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#518FF0

Deuteranopia (green-blind)

#3580EA

Tritanopia (blue-blind)

#009CAC

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #4f84ec;
/* rgb */ color: rgb(79, 132, 236);
/* oklch */ color: oklch(62.8% 0.167 262.3);

Tailwind

colors: {
  custom: {
    50: '#90a7f3',
    500: '#4f84ec',
    950: '#000000',
  },
}

SCSS

$custom: #4f84ec;
$custom-light: #90a7f3;
$custom-dark: #000000;

JSON

{
  "hex": "#4f84ec",
  "rgb": {
    "r": 79,
    "g": 132,
    "b": 236
  },
  "hsl": {
    "h": 219.745,
    "s": 80.513,
    "l": 61.765
  },
  "oklch": {
    "l": 0.62839,
    "c": 0.16658,
    "h": 262.3
  },
  "luminance": 0.24221
}

Semantic roles & 50–950 ramp

primary

#4F84EC

secondary

#E8D5AE

accent

#9509DD

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E0F17

muted

#7E7F85

Preview Lab

Preview with #4F84EC

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

Preview Lab → · Contrast checker → · Palette generator →