#4F69DD#4F69DD

#4F69DD is a mid, vivid blue. Relative luminance 0.170; OKLCH L 56.4% C 0.179 H 270.2°. Best body text is #FFFFFF at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#4F69DD
RGB	rgb(79, 105, 221)
HSL	hsl(229, 68%, 59%)
HSV	hsv(229, 64%, 87%)
CMYK	cmyk(64.3%, 52.5%, 0%, 13.3%)
CIE-LAB	lab(48.24, 26.92, -62.30)
CIE-LCH	lch(48.24, 67.87, 293.37°)
OKLab	oklab(56.39% 0.0007 -0.1789)
OKLCH	oklch(56.39% 0.179 270.2)
XYZ	xyz(21.3228, 16.9840, 70.5471)
Luminance	0.1699 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F69DD #DDC34F

analogous

#4FB0DD #4F69DD #7C4FDD

triadic

#4F69DD #DD4F69 #69DD4F

tetradic

#4F69DD #DD4FB0 #DDC34F #4FDD7C

square

#4F69DD #DD4FB0 #DDC34F #4FDD7C

split-complementary

#4F69DD #DD7C4F #B0DD4F

monochromatic

#1D3395 #2744C8 #4F69DD #8295E7 #B6C0F1

Accessibility & contrast

On white

4.78

#4F69DD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.40

#4F69DD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F69DD

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F69DD	#FFFFFF	#000000	##FFFFFF
##4F69DD	1.00	4.78	4.40	4.78
#FFFFFF	4.78	1.00	21.00	1.00
#000000	4.40	21.00	1.00	21.00
##FFFFFF	4.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D79E1

Deuteranopia (green-blind)

#006CDB

Tritanopia (blue-blind)

#008499

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #4f69dd;
/* rgb */ color: rgb(79, 105, 221);
/* oklch */ color: oklch(56.4% 0.179 270.2);

Tailwind

colors: {
  custom: {
    50: '#8e93e8',
    500: '#4f69dd',
    950: '#000000',
  },
}

SCSS

$custom: #4f69dd;
$custom-light: #8e93e8;
$custom-dark: #000000;

JSON

{
  "hex": "#4f69dd",
  "rgb": {
    "r": 79,
    "g": 105,
    "b": 221
  },
  "hsl": {
    "h": 229.014,
    "s": 67.619,
    "l": 58.824
  },
  "oklch": {
    "l": 0.56392,
    "c": 0.17887,
    "h": 270.2
  },
  "luminance": 0.16986
}

Semantic roles & 50–950 ramp

primary

#4F69DD

secondary

#E0D6A8

accent

#CB3DEA

background

#F9F9FE

surface

#F2F1FD

border

#CCCBD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #4F69DD

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

Preview Lab → · Contrast checker → · Palette generator →