#4F75D7#4F75D7

#4F75D7 is a mid, vivid blue. Relative luminance 0.193; OKLCH L 58.4% C 0.156 H 265.8°. Best body text is #000000 at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#4F75D7
RGB	rgb(79, 117, 215)
HSL	hsl(223, 63%, 58%)
HSV	hsv(223, 63%, 84%)
CMYK	cmyk(63.3%, 45.6%, 0%, 15.7%)
CIE-LAB	lab(51.02, 17.39, -54.43)
CIE-LCH	lch(51.02, 57.14, 287.72°)
OKLab	oklab(58.39% -0.0113 -0.1555)
OKLCH	oklch(58.39% 0.156 265.8)
XYZ	xyz(21.8472, 19.2892, 66.8487)
Luminance	0.1929 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F75D7 #D7B14F

analogous

#4FB9D7 #4F75D7 #6D4FD7

triadic

#4F75D7 #D74F75 #75D74F

tetradic

#4F75D7 #D74FB9 #D7B14F #4FD76D

square

#4F75D7 #D74FB9 #D7B14F #4FD76D

split-complementary

#4F75D7 #D76D4F #B9D74F

monochromatic

#203E8C #2B54BE #4F75D7 #819CE2 #B3C3EE

Accessibility & contrast

On white

4.32

#4F75D7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.86

#4F75D7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F75D7

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F75D7	#FFFFFF	#000000	##000000
##4F75D7	1.00	4.32	4.86	4.86
#FFFFFF	4.32	1.00	21.00	21.00
#000000	4.86	21.00	1.00	1.00
##000000	4.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4580DB

Deuteranopia (green-blind)

#2E74D5

Tritanopia (blue-blind)

#008B9B

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #4f75d7;
/* rgb */ color: rgb(79, 117, 215);
/* oklch */ color: oklch(58.4% 0.156 265.8);

Tailwind

colors: {
  custom: {
    50: '#8d9ce4',
    500: '#4f75d7',
    950: '#000000',
  },
}

SCSS

$custom: #4f75d7;
$custom-light: #8d9ce4;
$custom-dark: #000000;

JSON

{
  "hex": "#4f75d7",
  "rgb": {
    "r": 79,
    "g": 117,
    "b": 215
  },
  "hsl": {
    "h": 223.235,
    "s": 62.963,
    "l": 57.647
  },
  "oklch": {
    "l": 0.58386,
    "c": 0.15594,
    "h": 265.8
  },
  "luminance": 0.19291
}

Semantic roles & 50–950 ramp

primary

#4F75D7

secondary

#DCCDA6

accent

#B842E6

background

#F9F9FE

surface

#F1F2FC

border

#CBCCD5

text

#0D0E15

muted

#7E7E84

Preview Lab

Preview with #4F75D7

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

Preview Lab → · Contrast checker → · Palette generator →