#4F7BF7#4F7BF7

#4F7BF7 is a mid, vivid blue. Relative luminance 0.225; OKLCH L 61.7% C 0.192 H 266.2°. Best body text is #000000 at 5.51:1 contrast (WCAG AA passes).

Color values

HEX	#4F7BF7
RGB	rgb(79, 123, 247)
HSL	hsl(224, 91%, 64%)
HSV	hsv(224, 68%, 97%)
CMYK	cmyk(68%, 50.2%, 0%, 3.1%)
CIE-LAB	lab(54.60, 24.75, -66.60)
CIE-LCH	lch(54.60, 71.06, 290.39°)
OKLab	oklab(61.75% -0.0128 -0.1913)
OKLCH	oklch(61.75% 0.192 266.2)
XYZ	xyz(27.0901, 22.5409, 90.9008)
Luminance	0.2254 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F7BF7 #F7CB4F

analogous

#4FCFF7 #4F7BF7 #774FF7

triadic

#4F7BF7 #F74F7B #7BF74F

tetradic

#4F7BF7 #F74FCF #F7CB4F #4FF777

square

#4F7BF7 #F74FCF #F7CB4F #4FF777

split-complementary

#4F7BF7 #F7774F #CFF74F

monochromatic

#093AC3 #144FF4 #4F7BF7 #8AA7FA #C4D3FC

Accessibility & contrast

On white

3.81

#4F7BF7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.51

#4F7BF7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F7BF7

5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F7BF7	#FFFFFF	#000000	##000000
##4F7BF7	1.00	3.81	5.51	5.51
#FFFFFF	3.81	1.00	21.00	21.00
#000000	5.51	21.00	1.00	1.00
##000000	5.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#308BFB

Deuteranopia (green-blind)

#007BF4

Tritanopia (blue-blind)

#0098AD

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #4f7bf7;
/* rgb */ color: rgb(79, 123, 247);
/* oklch */ color: oklch(61.7% 0.192 266.2);

Tailwind

colors: {
  custom: {
    50: '#92a0fb',
    500: '#4f7bf7',
    950: '#000000',
  },
}

SCSS

$custom: #4f7bf7;
$custom-light: #92a0fb;
$custom-dark: #000000;

JSON

{
  "hex": "#4f7bf7",
  "rgb": {
    "r": 79,
    "g": 123,
    "b": 247
  },
  "hsl": {
    "h": 224.286,
    "s": 91.304,
    "l": 63.922
  },
  "oklch": {
    "l": 0.61748,
    "c": 0.1917,
    "h": 266.2
  },
  "luminance": 0.22544
}

Semantic roles & 50–950 ramp

primary

#4F7BF7

secondary

#EEDFB3

accent

#A900E6

background

#F9F9FF

surface

#F2F2FF

border

#CCCCD7

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #4F7BF7

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

Preview Lab → · Contrast checker → · Palette generator →