#4F6FDF#4F6FDF

#4F6FDF is a mid, vivid blue. Relative luminance 0.184; OKLCH L 57.7% C 0.174 H 268.5°. Best body text is #000000 at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#4F6FDF
RGB	rgb(79, 111, 223)
HSL	hsl(227, 69%, 59%)
HSV	hsv(227, 65%, 87%)
CMYK	cmyk(64.6%, 50.2%, 0%, 12.5%)
CIE-LAB	lab(49.93, 23.87, -60.71)
CIE-LCH	lch(49.93, 65.24, 291.46°)
OKLab	oklab(57.71% -0.0046 -0.1741)
OKLCH	oklch(57.71% 0.174 268.5)
XYZ	xyz(22.2236, 18.3568, 72.1698)
Luminance	0.1836 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F6FDF #DFBF4F

analogous

#4FB7DF #4F6FDF #774FDF

triadic

#4F6FDF #DF4F6F #6FDF4F

tetradic

#4F6FDF #DF4FB7 #DFBF4F #4FDF77

square

#4F6FDF #DF4FB7 #DFBF4F #4FDF77

split-complementary

#4F6FDF #DF774F #B7DF4F

monochromatic

#1C3798 #254ACC #4F6FDF #8399E8 #B7C4F2

Accessibility & contrast

On white

4.50

#4F6FDF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.67

#4F6FDF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F6FDF

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F6FDF	#FFFFFF	#000000	##000000
##4F6FDF	1.00	4.50	4.67	4.67
#FFFFFF	4.50	1.00	21.00	21.00
#000000	4.67	21.00	1.00	1.00
##000000	4.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F7EE3

Deuteranopia (green-blind)

#0071DD

Tritanopia (blue-blind)

#00899C

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #4f6fdf;
/* rgb */ color: rgb(79, 111, 223);
/* oklch */ color: oklch(57.7% 0.174 268.5);

Tailwind

colors: {
  custom: {
    50: '#8e97ea',
    500: '#4f6fdf',
    950: '#000000',
  },
}

SCSS

$custom: #4f6fdf;
$custom-light: #8e97ea;
$custom-dark: #000000;

JSON

{
  "hex": "#4f6fdf",
  "rgb": {
    "r": 79,
    "g": 111,
    "b": 223
  },
  "hsl": {
    "h": 226.667,
    "s": 69.231,
    "l": 59.216
  },
  "oklch": {
    "l": 0.57709,
    "c": 0.17417,
    "h": 268.5
  },
  "luminance": 0.18359
}

Semantic roles & 50–950 ramp

primary

#4F6FDF

secondary

#E1D5A9

accent

#C53CEC

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #4F6FDF

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

Preview Lab → · Contrast checker → · Palette generator →