#4F86EE#4F86EE

#4F86EE is a light, vivid blue. Relative luminance 0.249; OKLCH L 63.4% C 0.167 H 261.8°. Best body text is #000000 at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#4F86EE
RGB	rgb(79, 134, 238)
HSL	hsl(219, 82%, 62%)
HSV	hsv(219, 67%, 93%)
CMYK	cmyk(66.8%, 43.7%, 0%, 6.7%)
CIE-LAB	lab(56.96, 14.91, -57.81)
CIE-LCH	lch(56.96, 59.70, 284.46°)
OKLab	oklab(63.38% -0.0237 -0.1652)
OKLCH	oklch(63.38% 0.167 261.8)
XYZ	xyz(27.1767, 24.8828, 84.2430)
Luminance	0.2489 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F86EE #EEB74F

analogous

#4FD6EE #4F86EE #684FEE

triadic

#4F86EE #EE4F86 #86EE4F

tetradic

#4F86EE #EE4FD6 #EEB74F #4FEE68

square

#4F86EE #EE4FD6 #EEB74F #4FEE68

split-complementary

#4F86EE #EE684F #D6EE4F

monochromatic

#1149B1 #1760E9 #4F86EE #87ACF3 #BFD3F9

Accessibility & contrast

On white

3.51

#4F86EE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.98

#4F86EE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F86EE

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F86EE	#FFFFFF	#000000	##000000
##4F86EE	1.00	3.51	5.98	5.98
#FFFFFF	3.51	1.00	21.00	21.00
#000000	5.98	21.00	1.00	1.00
##000000	5.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5491F2

Deuteranopia (green-blind)

#3882EC

Tritanopia (blue-blind)

#009EAE

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #4f86ee;
/* rgb */ color: rgb(79, 134, 238);
/* oklch */ color: oklch(63.4% 0.167 261.8);

Tailwind

colors: {
  custom: {
    50: '#90a8f4',
    500: '#4f86ee',
    950: '#000000',
  },
}

SCSS

$custom: #4f86ee;
$custom-light: #90a8f4;
$custom-dark: #000000;

JSON

{
  "hex": "#4f86ee",
  "rgb": {
    "r": 79,
    "g": 134,
    "b": 238
  },
  "hsl": {
    "h": 219.245,
    "s": 82.383,
    "l": 62.157
  },
  "oklch": {
    "l": 0.63381,
    "c": 0.16693,
    "h": 261.8
  },
  "luminance": 0.24886
}

Semantic roles & 50–950 ramp

primary

#4F86EE

secondary

#EAD5AF

accent

#9407DF

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E0F17

muted

#7E7F85

Preview Lab

Preview with #4F86EE

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

Preview Lab → · Contrast checker → · Palette generator →