#4F65DF#4F65DF

#4F65DF is a mid, vivid blue. Relative luminance 0.163; OKLCH L 55.8% C 0.186 H 271.3°. Best body text is #FFFFFF at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#4F65DF
RGB	rgb(79, 101, 223)
HSL	hsl(231, 69%, 59%)
HSV	hsv(231, 65%, 87%)
CMYK	cmyk(64.6%, 54.7%, 0%, 12.5%)
CIE-LAB	lab(47.36, 30.09, -64.86)
CIE-LCH	lch(47.36, 71.50, 294.89°)
OKLab	oklab(55.77% 0.0044 -0.1864)
OKLCH	oklch(55.77% 0.186 271.3)
XYZ	xyz(21.1929, 16.2954, 71.8262)
Luminance	0.1630 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F65DF #DFC94F

analogous

#4FADDF #4F65DF #814FDF

triadic

#4F65DF #DF4F65 #65DF4F

tetradic

#4F65DF #DF4FAD #DFC94F #4FDF81

square

#4F65DF #DF4FAD #DFC94F #4FDF81

split-complementary

#4F65DF #DF814F #ADDF4F

monochromatic

#1C2F98 #253FCC #4F65DF #8392E8 #B7C0F2

Accessibility & contrast

On white

4.93

#4F65DF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.26

#4F65DF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F65DF

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F65DF	#FFFFFF	#000000	##FFFFFF
##4F65DF	1.00	4.93	4.26	4.93
#FFFFFF	4.93	1.00	21.00	1.00
#000000	4.26	21.00	1.00	21.00
##FFFFFF	4.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0077E3

Deuteranopia (green-blind)

#006ADD

Tritanopia (blue-blind)

#008298

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #4f65df;
/* rgb */ color: rgb(79, 101, 223);
/* oklch */ color: oklch(55.8% 0.186 271.3);

Tailwind

colors: {
  custom: {
    50: '#8f90ea',
    500: '#4f65df',
    950: '#000000',
  },
}

SCSS

$custom: #4f65df;
$custom-light: #8f90ea;
$custom-dark: #000000;

JSON

{
  "hex": "#4f65df",
  "rgb": {
    "r": 79,
    "g": 101,
    "b": 223
  },
  "hsl": {
    "h": 230.833,
    "s": 69.231,
    "l": 59.216
  },
  "oklch": {
    "l": 0.55774,
    "c": 0.18649,
    "h": 271.3
  },
  "luminance": 0.16297
}

Semantic roles & 50–950 ramp

primary

#4F65DF

secondary

#E1D8A9

accent

#D13CEC

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0C16

muted

#7E7D84

Preview Lab

Preview with #4F65DF

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

Preview Lab → · Contrast checker → · Palette generator →