#4F69DF#4F69DF

#4F69DF is a mid, vivid blue. Relative luminance 0.171; OKLCH L 56.5% C 0.182 H 270.3°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#4F69DF
RGB	rgb(79, 105, 223)
HSL	hsl(229, 69%, 59%)
HSV	hsv(229, 65%, 87%)
CMYK	cmyk(64.6%, 52.9%, 0%, 12.5%)
CIE-LAB	lab(48.37, 27.60, -63.22)
CIE-LCH	lch(48.37, 68.98, 293.59°)
OKLab	oklab(56.54% 0.0008 -0.1816)
OKLCH	oklch(56.54% 0.182 270.3)
XYZ	xyz(21.5908, 17.0912, 71.9588)
Luminance	0.1709 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F69DF #DFC54F

analogous

#4FB1DF #4F69DF #7D4FDF

triadic

#4F69DF #DF4F69 #69DF4F

tetradic

#4F69DF #DF4FB1 #DFC54F #4FDF7D

square

#4F69DF #DF4FB1 #DFC54F #4FDF7D

split-complementary

#4F69DF #DF7D4F #B1DF4F

monochromatic

#1C3298 #2543CC #4F69DF #8395E8 #B7C1F2

Accessibility & contrast

On white

4.75

#4F69DF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#4F69DF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F69DF

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F69DF	#FFFFFF	#000000	##FFFFFF
##4F69DF	1.00	4.75	4.42	4.75
#FFFFFF	4.75	1.00	21.00	1.00
#000000	4.42	21.00	1.00	21.00
##FFFFFF	4.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#187AE3

Deuteranopia (green-blind)

#006DDD

Tritanopia (blue-blind)

#00859A

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #4f69df;
/* rgb */ color: rgb(79, 105, 223);
/* oklch */ color: oklch(56.5% 0.182 270.3);

Tailwind

colors: {
  custom: {
    50: '#8f93ea',
    500: '#4f69df',
    950: '#000000',
  },
}

SCSS

$custom: #4f69df;
$custom-light: #8f93ea;
$custom-dark: #000000;

JSON

{
  "hex": "#4f69df",
  "rgb": {
    "r": 79,
    "g": 105,
    "b": 223
  },
  "hsl": {
    "h": 229.167,
    "s": 69.231,
    "l": 59.216
  },
  "oklch": {
    "l": 0.56537,
    "c": 0.18156,
    "h": 270.3
  },
  "luminance": 0.17093
}

Semantic roles & 50–950 ramp

primary

#4F69DF

secondary

#E1D7A9

accent

#CC3CEC

background

#F9F9FE

surface

#F2F1FD

border

#CCCBD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #4F69DF

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

Preview Lab → · Contrast checker → · Palette generator →