#4F84ED#4F84ED

#4F84ED is a light, vivid blue. Relative luminance 0.243; OKLCH L 62.9% C 0.168 H 262.5°. Best body text is #000000 at 5.86:1 contrast (WCAG AA passes).

Color values

HEX	#4F84ED
RGB	rgb(79, 132, 237)
HSL	hsl(220, 81%, 62%)
HSV	hsv(220, 67%, 93%)
CMYK	cmyk(66.7%, 44.3%, 0%, 7.1%)
CIE-LAB	lab(56.36, 15.78, -58.21)
CIE-LCH	lch(56.36, 60.31, 285.17°)
OKLab	oklab(62.9% -0.022 -0.1664)
OKLCH	oklch(62.9% 0.168 262.5)
XYZ	xyz(26.7564, 24.2766, 83.3801)
Luminance	0.2428 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F84ED #EDB84F

analogous

#4FD3ED #4F84ED #694FED

triadic

#4F84ED #ED4F84 #84ED4F

tetradic

#4F84ED #ED4FD3 #EDB84F #4FED69

square

#4F84ED #ED4FD3 #EDB84F #4FED69

split-complementary

#4F84ED #ED694F #D3ED4F

monochromatic

#1247B0 #185DE7 #4F84ED #87ABF3 #BED2F8

Accessibility & contrast

On white

3.59

#4F84ED on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.86

#4F84ED on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F84ED

5.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F84ED	#FFFFFF	#000000	##000000
##4F84ED	1.00	3.59	5.86	5.86
#FFFFFF	3.59	1.00	21.00	21.00
#000000	5.86	21.00	1.00	1.00
##000000	5.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#518FF1

Deuteranopia (green-blind)

#3480EB

Tritanopia (blue-blind)

#009CAD

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #4f84ed;
/* rgb */ color: rgb(79, 132, 237);
/* oklch */ color: oklch(62.9% 0.168 262.5);

Tailwind

colors: {
  custom: {
    50: '#90a7f3',
    500: '#4f84ed',
    950: '#000000',
  },
}

SCSS

$custom: #4f84ed;
$custom-light: #90a7f3;
$custom-dark: #000000;

JSON

{
  "hex": "#4f84ed",
  "rgb": {
    "r": 79,
    "g": 132,
    "b": 237
  },
  "hsl": {
    "h": 219.873,
    "s": 81.443,
    "l": 61.961
  },
  "oklch": {
    "l": 0.62902,
    "c": 0.1679,
    "h": 262.5
  },
  "luminance": 0.24279
}

Semantic roles & 50–950 ramp

primary

#4F84ED

secondary

#E9D5AF

accent

#9608DE

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E0F17

muted

#7E7F85

Preview Lab

Preview with #4F84ED

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

Preview Lab → · Contrast checker → · Palette generator →