#4F76DD#4F76DD

#4F76DD is a mid, vivid blue. Relative luminance 0.198; OKLCH L 59.0% C 0.163 H 266.0°. Best body text is #000000 at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#4F76DD
RGB	rgb(79, 118, 221)
HSL	hsl(224, 68%, 59%)
HSV	hsv(224, 64%, 87%)
CMYK	cmyk(64.3%, 46.6%, 0%, 13.3%)
CIE-LAB	lab(51.65, 18.83, -56.81)
CIE-LCH	lch(51.65, 59.85, 288.34°)
OKLab	oklab(58.98% -0.0114 -0.1625)
OKLCH	oklch(58.98% 0.163 266)
XYZ	xyz(22.7495, 19.8375, 71.0227)
Luminance	0.1984 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F76DD #DDB64F

analogous

#4FBDDD #4F76DD #6F4FDD

triadic

#4F76DD #DD4F76 #76DD4F

tetradic

#4F76DD #DD4FBD #DDB64F #4FDD6F

square

#4F76DD #DD4FBD #DDB64F #4FDD6F

split-complementary

#4F76DD #DD6F4F #BDDD4F

monochromatic

#1D3E95 #2753C8 #4F76DD #829EE7 #B6C6F1

Accessibility & contrast

On white

4.23

#4F76DD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.97

#4F76DD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F76DD

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F76DD	#FFFFFF	#000000	##000000
##4F76DD	1.00	4.23	4.97	4.97
#FFFFFF	4.23	1.00	21.00	21.00
#000000	4.97	21.00	1.00	1.00
##000000	4.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4282E1

Deuteranopia (green-blind)

#2675DB

Tritanopia (blue-blind)

#008E9F

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #4f76dd;
/* rgb */ color: rgb(79, 118, 221);
/* oklch */ color: oklch(59.0% 0.163 266.0);

Tailwind

colors: {
  custom: {
    50: '#8e9de8',
    500: '#4f76dd',
    950: '#000000',
  },
}

SCSS

$custom: #4f76dd;
$custom-light: #8e9de8;
$custom-dark: #000000;

JSON

{
  "hex": "#4f76dd",
  "rgb": {
    "r": 79,
    "g": 118,
    "b": 221
  },
  "hsl": {
    "h": 223.521,
    "s": 67.619,
    "l": 58.824
  },
  "oklch": {
    "l": 0.58984,
    "c": 0.16292,
    "h": 266
  },
  "luminance": 0.1984
}

Semantic roles & 50–950 ramp

primary

#4F76DD

secondary

#E0D1A8

accent

#BB3DEA

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #4F76DD

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

Preview Lab → · Contrast checker → · Palette generator →