#4F84E6#4F84E6

#4F84E6 is a light, vivid blue. Relative luminance 0.239; OKLCH L 62.5% C 0.159 H 261.6°. Best body text is #000000 at 5.78:1 contrast (WCAG AA passes).

Color values

HEX	#4F84E6
RGB	rgb(79, 132, 230)
HSL	hsl(219, 75%, 61%)
HSV	hsv(219, 66%, 90%)
CMYK	cmyk(65.7%, 42.6%, 0%, 9.8%)
CIE-LAB	lab(55.96, 13.36, -54.96)
CIE-LCH	lch(55.96, 56.56, 283.67°)
OKLab	oklab(62.46% -0.0233 -0.1569)
OKLCH	oklch(62.46% 0.159 261.6)
XYZ	xyz(25.7536, 23.8755, 78.0988)
Luminance	0.2388 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F84E6 #E6B14F

analogous

#4FD0E6 #4F84E6 #654FE6

triadic

#4F84E6 #E64F84 #84E64F

tetradic

#4F84E6 #E64FD0 #E6B14F #4FE665

square

#4F84E6 #E64FD0 #E6B14F #4FE665

split-complementary

#4F84E6 #E6654F #D0E64F

monochromatic

#1748A3 #1F60D9 #4F84E6 #85A9EE #BACFF5

Accessibility & contrast

On white

3.64

#4F84E6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.78

#4F84E6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F84E6

5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F84E6	#FFFFFF	#000000	##000000
##4F84E6	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)

#568EEA

Deuteranopia (green-blind)

#3D80E4

Tritanopia (blue-blind)

#009AAA

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #4f84e6;
/* rgb */ color: rgb(79, 132, 230);
/* oklch */ color: oklch(62.5% 0.159 261.6);

Tailwind

colors: {
  custom: {
    50: '#8fa7ee',
    500: '#4f84e6',
    950: '#000000',
  },
}

SCSS

$custom: #4f84e6;
$custom-light: #8fa7ee;
$custom-dark: #000000;

JSON

{
  "hex": "#4f84e6",
  "rgb": {
    "r": 79,
    "g": 132,
    "b": 230
  },
  "hsl": {
    "h": 218.94,
    "s": 75.124,
    "l": 60.588
  },
  "oklch": {
    "l": 0.62464,
    "c": 0.1586,
    "h": 261.6
  },
  "luminance": 0.23878
}

Semantic roles & 50–950 ramp

primary

#4F84E6

secondary

#E5D1AC

accent

#910ED7

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E0F16

muted

#7E7F84

Preview Lab

Preview with #4F84E6

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

Preview Lab → · Contrast checker → · Palette generator →