#4F7BF2#4F7BF2

#4F7BF2 is a mid, vivid blue. Relative luminance 0.222; OKLCH L 61.4% C 0.185 H 265.9°. Best body text is #000000 at 5.45:1 contrast (WCAG AA passes).

Color values

HEX	#4F7BF2
RGB	rgb(79, 123, 242)
HSL	hsl(224, 86%, 63%)
HSV	hsv(224, 67%, 95%)
CMYK	cmyk(67.4%, 49.2%, 0%, 5.1%)
CIE-LAB	lab(54.28, 23.02, -64.34)
CIE-LCH	lch(54.28, 68.34, 289.69°)
OKLab	oklab(61.4% -0.0133 -0.1846)
OKLCH	oklch(61.4% 0.185 265.9)
XYZ	xyz(26.3288, 22.2364, 86.8917)
Luminance	0.2224 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F7BF2 #F2C64F

analogous

#4FCCF2 #4F7BF2 #754FF2

triadic

#4F7BF2 #F24F7B #7BF24F

tetradic

#4F7BF2 #F24FCC #F2C64F #4FF275

square

#4F7BF2 #F24FCC #F2C64F #4FF275

split-complementary

#4F7BF2 #F2754F #CCF24F

monochromatic

#0E3CB9 #1650EE #4F7BF2 #88A6F6 #C1D0FA

Accessibility & contrast

On white

3.85

#4F7BF2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.45

#4F7BF2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F7BF2

5.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F7BF2	#FFFFFF	#000000	##000000
##4F7BF2	1.00	3.85	5.45	5.45
#FFFFFF	3.85	1.00	21.00	21.00
#000000	5.45	21.00	1.00	1.00
##000000	5.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#378AF6

Deuteranopia (green-blind)

#007BF0

Tritanopia (blue-blind)

#0097AB

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #4f7bf2;
/* rgb */ color: rgb(79, 123, 242);
/* oklch */ color: oklch(61.4% 0.185 265.9);

Tailwind

colors: {
  custom: {
    50: '#91a0f7',
    500: '#4f7bf2',
    950: '#000000',
  },
}

SCSS

$custom: #4f7bf2;
$custom-light: #91a0f7;
$custom-dark: #000000;

JSON

{
  "hex": "#4f7bf2",
  "rgb": {
    "r": 79,
    "g": 123,
    "b": 242
  },
  "hsl": {
    "h": 223.804,
    "s": 86.243,
    "l": 62.941
  },
  "oklch": {
    "l": 0.61403,
    "c": 0.1851,
    "h": 265.9
  },
  "luminance": 0.22239
}

Semantic roles & 50–950 ramp

primary

#4F7BF2

secondary

#ECDCB1

accent

#A603E3

background

#F9F9FF

surface

#F2F2FF

border

#CCCCD7

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #4F7BF2

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

Preview Lab → · Contrast checker → · Palette generator →