#4F83E6#4F83E6

#4F83E6 is a light, vivid blue. Relative luminance 0.236; OKLCH L 62.3% C 0.160 H 262.0°. Best body text is #000000 at 5.72:1 contrast (WCAG AA passes).

Color values

HEX	#4F83E6
RGB	rgb(79, 131, 230)
HSL	hsl(219, 75%, 61%)
HSV	hsv(219, 66%, 90%)
CMYK	cmyk(65.7%, 43%, 0%, 9.8%)
CIE-LAB	lab(55.69, 13.97, -55.39)
CIE-LCH	lch(55.69, 57.12, 284.15°)
OKLab	oklab(62.25% -0.0223 -0.1582)
OKLCH	oklch(62.25% 0.16 262)
XYZ	xyz(25.6186, 23.6055, 78.0538)
Luminance	0.2361 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F83E6 #E6B24F

analogous

#4FCEE6 #4F83E6 #664FE6

triadic

#4F83E6 #E64F83 #83E64F

tetradic

#4F83E6 #E64FCE #E6B24F #4FE666

square

#4F83E6 #E64FCE #E6B24F #4FE666

split-complementary

#4F83E6 #E6664F #CEE64F

monochromatic

#1747A3 #1F5FD9 #4F83E6 #85A9EE #BACFF5

Accessibility & contrast

On white

3.67

#4F83E6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.72

#4F83E6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F83E6

5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F83E6	#FFFFFF	#000000	##000000
##4F83E6	1.00	3.67	5.72	5.72
#FFFFFF	3.67	1.00	21.00	21.00
#000000	5.72	21.00	1.00	1.00
##000000	5.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#548DEA

Deuteranopia (green-blind)

#3B7FE4

Tritanopia (blue-blind)

#009AA9

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #4f83e6;
/* rgb */ color: rgb(79, 131, 230);
/* oklch */ color: oklch(62.3% 0.160 262.0);

Tailwind

colors: {
  custom: {
    50: '#8fa6ee',
    500: '#4f83e6',
    950: '#000000',
  },
}

SCSS

$custom: #4f83e6;
$custom-light: #8fa6ee;
$custom-dark: #000000;

JSON

{
  "hex": "#4f83e6",
  "rgb": {
    "r": 79,
    "g": 131,
    "b": 230
  },
  "hsl": {
    "h": 219.338,
    "s": 75.124,
    "l": 60.588
  },
  "oklch": {
    "l": 0.62254,
    "c": 0.15974,
    "h": 262
  },
  "luminance": 0.23608
}

Semantic roles & 50–950 ramp

primary

#4F83E6

secondary

#E5D1AC

accent

#920ED7

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E0F16

muted

#7E7F84

Preview Lab

Preview with #4F83E6

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

Preview Lab → · Contrast checker → · Palette generator →