#4F86F4#4F86F4

#4F86F4 is a light, vivid blue. Relative luminance 0.252; OKLCH L 63.8% C 0.175 H 262.5°. Best body text is #000000 at 6.05:1 contrast (WCAG AA passes).

Color values

HEX	#4F86F4
RGB	rgb(79, 134, 244)
HSL	hsl(220, 88%, 63%)
HSV	hsv(220, 68%, 96%)
CMYK	cmyk(67.6%, 45.1%, 0%, 4.3%)
CIE-LAB	lab(57.31, 16.99, -60.58)
CIE-LCH	lch(57.31, 62.91, 285.67°)
OKLab	oklab(63.76% -0.0227 -0.1734)
OKLCH	oklch(63.76% 0.175 262.5)
XYZ	xyz(28.0729, 25.2413, 88.9630)
Luminance	0.2524 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F86F4 #F4BD4F

analogous

#4FD8F4 #4F86F4 #6A4FF4

triadic

#4F86F4 #F44F86 #86F44F

tetradic

#4F86F4 #F44FD8 #F4BD4F #4FF46A

square

#4F86F4 #F44FD8 #F4BD4F #4FF46A

split-complementary

#4F86F4 #F46A4F #D8F44F

monochromatic

#0C47BD #155EF0 #4F86F4 #89AEF8 #C2D5FB

Accessibility & contrast

On white

3.47

#4F86F4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.05

#4F86F4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F86F4

6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F86F4	#FFFFFF	#000000	##000000
##4F86F4	1.00	3.47	6.05	6.05
#FFFFFF	3.47	1.00	21.00	21.00
#000000	6.05	21.00	1.00	1.00
##000000	6.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F92F8

Deuteranopia (green-blind)

#2E83F2

Tritanopia (blue-blind)

#00A0B1

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #4f86f4;
/* rgb */ color: rgb(79, 134, 244);
/* oklch */ color: oklch(63.8% 0.175 262.5);

Tailwind

colors: {
  custom: {
    50: '#91a8f8',
    500: '#4f86f4',
    950: '#000000',
  },
}

SCSS

$custom: #4f86f4;
$custom-light: #91a8f8;
$custom-dark: #000000;

JSON

{
  "hex": "#4f86f4",
  "rgb": {
    "r": 79,
    "g": 134,
    "b": 244
  },
  "hsl": {
    "h": 220,
    "s": 88.235,
    "l": 63.333
  },
  "oklch": {
    "l": 0.63762,
    "c": 0.17485,
    "h": 262.5
  },
  "luminance": 0.25244
}

Semantic roles & 50–950 ramp

primary

#4F86F4

secondary

#EDD9B2

accent

#9901E5

background

#F9FAFF

surface

#F2F4FF

border

#CCCED7

text

#0E0F17

muted

#7E7F85

Preview Lab

Preview with #4F86F4

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

Preview Lab → · Contrast checker → · Palette generator →