#4F7CF4#4F7CF4

#4F7CF4 is a mid, vivid blue. Relative luminance 0.226; OKLCH L 61.7% C 0.187 H 265.7°. Best body text is #000000 at 5.52:1 contrast (WCAG AA passes).

Color values

HEX	#4F7CF4
RGB	rgb(79, 124, 244)
HSL	hsl(224, 88%, 63%)
HSV	hsv(224, 68%, 96%)
CMYK	cmyk(67.6%, 49.2%, 0%, 4.3%)
CIE-LAB	lab(54.66, 23.10, -64.83)
CIE-LCH	lch(54.66, 68.82, 289.61°)
OKLab	oklab(61.74% -0.0139 -0.186)
OKLCH	oklch(61.74% 0.187 265.7)
XYZ	xyz(26.7555, 22.6066, 88.5239)
Luminance	0.2261 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F7CF4 #F4C74F

analogous

#4FCFF4 #4F7CF4 #744FF4

triadic

#4F7CF4 #F44F7C #7CF44F

tetradic

#4F7CF4 #F44FCF #F4C74F #4FF474

square

#4F7CF4 #F44FCF #F4C74F #4FF474

split-complementary

#4F7CF4 #F4744F #CFF44F

monochromatic

#0C3CBD #1551F0 #4F7CF4 #89A7F8 #C2D2FB

Accessibility & contrast

On white

3.80

#4F7CF4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.52

#4F7CF4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F7CF4

5.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F7CF4	#FFFFFF	#000000	##000000
##4F7CF4	1.00	3.80	5.52	5.52
#FFFFFF	3.80	1.00	21.00	21.00
#000000	5.52	21.00	1.00	1.00
##000000	5.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#378BF8

Deuteranopia (green-blind)

#007CF2

Tritanopia (blue-blind)

#0098AC

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #4f7cf4;
/* rgb */ color: rgb(79, 124, 244);
/* oklch */ color: oklch(61.7% 0.187 265.7);

Tailwind

colors: {
  custom: {
    50: '#92a1f8',
    500: '#4f7cf4',
    950: '#000000',
  },
}

SCSS

$custom: #4f7cf4;
$custom-light: #92a1f8;
$custom-dark: #000000;

JSON

{
  "hex": "#4f7cf4",
  "rgb": {
    "r": 79,
    "g": 124,
    "b": 244
  },
  "hsl": {
    "h": 223.636,
    "s": 88.235,
    "l": 63.333
  },
  "oklch": {
    "l": 0.61739,
    "c": 0.18655,
    "h": 265.7
  },
  "luminance": 0.22609
}

Semantic roles & 50–950 ramp

primary

#4F7CF4

secondary

#EDDDB2

accent

#A701E5

background

#F9F9FF

surface

#F2F2FF

border

#CCCCD7

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #4F7CF4

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

Preview Lab → · Contrast checker → · Palette generator →