#4F7CF2#4F7CF2

#4F7CF2 is a mid, vivid blue. Relative luminance 0.225; OKLCH L 61.6% C 0.184 H 265.6°. Best body text is #000000 at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#4F7CF2
RGB	rgb(79, 124, 242)
HSL	hsl(223, 86%, 63%)
HSV	hsv(223, 67%, 95%)
CMYK	cmyk(67.4%, 48.8%, 0%, 5.1%)
CIE-LAB	lab(54.54, 22.41, -63.92)
CIE-LCH	lch(54.54, 67.73, 289.32°)
OKLab	oklab(61.6% -0.0142 -0.1834)
OKLCH	oklch(61.6% 0.184 265.6)
XYZ	xyz(26.4535, 22.4858, 86.9333)
Luminance	0.2249 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F7CF2 #F2C54F

analogous

#4FCDF2 #4F7CF2 #744FF2

triadic

#4F7CF2 #F24F7C #7CF24F

tetradic

#4F7CF2 #F24FCD #F2C54F #4FF274

square

#4F7CF2 #F24FCD #F2C54F #4FF274

split-complementary

#4F7CF2 #F2744F #CDF24F

monochromatic

#0E3DB9 #1652EE #4F7CF2 #88A6F6 #C1D1FA

Accessibility & contrast

On white

3.82

#4F7CF2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.50

#4F7CF2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F7CF2

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F7CF2	#FFFFFF	#000000	##000000
##4F7CF2	1.00	3.82	5.50	5.50
#FFFFFF	3.82	1.00	21.00	21.00
#000000	5.50	21.00	1.00	1.00
##000000	5.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A8AF6

Deuteranopia (green-blind)

#007BF0

Tritanopia (blue-blind)

#0098AB

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #4f7cf2;
/* rgb */ color: rgb(79, 124, 242);
/* oklch */ color: oklch(61.6% 0.184 265.6);

Tailwind

colors: {
  custom: {
    50: '#91a1f7',
    500: '#4f7cf2',
    950: '#000000',
  },
}

SCSS

$custom: #4f7cf2;
$custom-light: #91a1f7;
$custom-dark: #000000;

JSON

{
  "hex": "#4f7cf2",
  "rgb": {
    "r": 79,
    "g": 124,
    "b": 242
  },
  "hsl": {
    "h": 223.436,
    "s": 86.243,
    "l": 62.941
  },
  "oklch": {
    "l": 0.61602,
    "c": 0.18391,
    "h": 265.6
  },
  "luminance": 0.22488
}

Semantic roles & 50–950 ramp

primary

#4F7CF2

secondary

#ECDCB1

accent

#A503E3

background

#F9F9FF

surface

#F2F2FF

border

#CCCCD7

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #4F7CF2

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

Preview Lab → · Contrast checker → · Palette generator →