#4F84E0#4F84E0

#4F84E0 is a light, vivid blue. Relative luminance 0.235; OKLCH L 62.1% C 0.151 H 260.7°. Best body text is #000000 at 5.71:1 contrast (WCAG AA passes).

Color values

HEX	#4F84E0
RGB	rgb(79, 132, 224)
HSL	hsl(218, 70%, 59%)
HSV	hsv(218, 65%, 88%)
CMYK	cmyk(64.7%, 41.1%, 0%, 12.2%)
CIE-LAB	lab(55.63, 11.30, -52.14)
CIE-LCH	lch(55.63, 53.35, 282.23°)
OKLab	oklab(62.1% -0.0244 -0.1486)
OKLCH	oklch(62.1% 0.151 260.7)
XYZ	xyz(24.9255, 23.5442, 73.7375)
Luminance	0.2355 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F84E0 #E0AB4F

analogous

#4FCCE0 #4F84E0 #634FE0

triadic

#4F84E0 #E04F84 #84E04F

tetradic

#4F84E0 #E04FCC #E0AB4F #4FE063

square

#4F84E0 #E04FCC #E0AB4F #4FE063

split-complementary

#4F84E0 #E0634F #CCE04F

monochromatic

#1B499A #2462CE #4F84E0 #83A8E9 #B7CDF2

Accessibility & contrast

On white

3.68

#4F84E0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.71

#4F84E0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F84E0

5.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F84E0	#FFFFFF	#000000	##000000
##4F84E0	1.00	3.68	5.71	5.71
#FFFFFF	3.68	1.00	21.00	21.00
#000000	5.71	21.00	1.00	1.00
##000000	5.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A8DE4

Deuteranopia (green-blind)

#447FDE

Tritanopia (blue-blind)

#0099A7

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #4f84e0;
/* rgb */ color: rgb(79, 132, 224);
/* oklch */ color: oklch(62.1% 0.151 260.7);

Tailwind

colors: {
  custom: {
    50: '#8ea7ea',
    500: '#4f84e0',
    950: '#000000',
  },
}

SCSS

$custom: #4f84e0;
$custom-light: #8ea7ea;
$custom-dark: #000000;

JSON

{
  "hex": "#4f84e0",
  "rgb": {
    "r": 79,
    "g": 132,
    "b": 224
  },
  "hsl": {
    "h": 218.069,
    "s": 70.048,
    "l": 59.412
  },
  "oklch": {
    "l": 0.62098,
    "c": 0.15059,
    "h": 260.7
  },
  "luminance": 0.23547
}

Semantic roles & 50–950 ramp

primary

#4F84E0

secondary

#E2CDA9

accent

#AC3BED

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4F84E0

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

Preview Lab → · Contrast checker → · Palette generator →