#4F83E2#4F83E2

#4F83E2 is a light, vivid blue. Relative luminance 0.234; OKLCH L 62.0% C 0.154 H 261.4°. Best body text is #000000 at 5.68:1 contrast (WCAG AA passes).

Color values

HEX	#4F83E2
RGB	rgb(79, 131, 226)
HSL	hsl(219, 72%, 60%)
HSV	hsv(219, 65%, 89%)
CMYK	cmyk(65%, 42%, 0%, 11.4%)
CIE-LAB	lab(55.47, 12.59, -53.52)
CIE-LCH	lch(55.47, 54.98, 283.24°)
OKLab	oklab(62.01% -0.0231 -0.1527)
OKLCH	oklch(62.01% 0.154 261.4)
XYZ	xyz(25.0634, 23.3834, 75.1294)
Luminance	0.2339 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F83E2 #E2AE4F

analogous

#4FCCE2 #4F83E2 #654FE2

triadic

#4F83E2 #E24F83 #83E24F

tetradic

#4F83E2 #E24FCC #E2AE4F #4FE265

square

#4F83E2 #E24FCC #E2AE4F #4FE265

split-complementary

#4F83E2 #E2654F #CCE24F

monochromatic

#1A489D #2260D1 #4F83E2 #84A8EB #B8CDF3

Accessibility & contrast

On white

3.70

#4F83E2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.68

#4F83E2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F83E2

5.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F83E2	#FFFFFF	#000000	##000000
##4F83E2	1.00	3.70	5.68	5.68
#FFFFFF	3.70	1.00	21.00	21.00
#000000	5.68	21.00	1.00	1.00
##000000	5.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#578CE6

Deuteranopia (green-blind)

#407FE0

Tritanopia (blue-blind)

#0099A7

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #4f83e2;
/* rgb */ color: rgb(79, 131, 226);
/* oklch */ color: oklch(62.0% 0.154 261.4);

Tailwind

colors: {
  custom: {
    50: '#8ea6eb',
    500: '#4f83e2',
    950: '#000000',
  },
}

SCSS

$custom: #4f83e2;
$custom-light: #8ea6eb;
$custom-dark: #000000;

JSON

{
  "hex": "#4f83e2",
  "rgb": {
    "r": 79,
    "g": 131,
    "b": 226
  },
  "hsl": {
    "h": 218.776,
    "s": 71.707,
    "l": 59.804
  },
  "oklch": {
    "l": 0.62007,
    "c": 0.1544,
    "h": 261.4
  },
  "luminance": 0.23386
}

Semantic roles & 50–950 ramp

primary

#4F83E2

secondary

#E3CFAA

accent

#AE39EE

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E0F16

muted

#7E7F84

Preview Lab

Preview with #4F83E2

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

Preview Lab → · Contrast checker → · Palette generator →