#4F6FCA#4F6FCA

#4F6FCA is a mid, vivid blue. Relative luminance 0.173; OKLCH L 56.3% C 0.145 H 267.1°. Best body text is #FFFFFF at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#4F6FCA
RGB	rgb(79, 111, 202)
HSL	hsl(224, 54%, 55%)
HSV	hsv(224, 61%, 79%)
CMYK	cmyk(60.9%, 45%, 0%, 20.8%)
CIE-LAB	lab(48.63, 16.66, -50.86)
CIE-LCH	lch(48.63, 53.52, 288.14°)
OKLab	oklab(56.3% -0.0073 -0.1451)
OKLCH	oklch(56.3% 0.145 267.1)
XYZ	xyz(19.5659, 17.2937, 58.1726)
Luminance	0.1729 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F6FCA #CAAA4F

analogous

#4FADCA #4F6FCA #6C4FCA

triadic

#4F6FCA #CA4F6F #6FCA4F

tetradic

#4F6FCA #CA4FAD #CAAA4F #4FCA6C

square

#4F6FCA #CA4FAD #CAAA4F #4FCA6C

split-complementary

#4F6FCA #CA6C4F #ADCA4F

monochromatic

#253B7A #3352A9 #4F6FCA #7E95D8 #ADBCE6

Accessibility & contrast

On white

4.71

#4F6FCA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.46

#4F6FCA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F6FCA

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F6FCA	#FFFFFF	#000000	##FFFFFF
##4F6FCA	1.00	4.71	4.46	4.71
#FFFFFF	4.71	1.00	21.00	1.00
#000000	4.46	21.00	1.00	21.00
##FFFFFF	4.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4479CD

Deuteranopia (green-blind)

#316EC8

Tritanopia (blue-blind)

#008493

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #4f6fca;
/* rgb */ color: rgb(79, 111, 202);
/* oklch */ color: oklch(56.3% 0.145 267.1);

Tailwind

colors: {
  custom: {
    50: '#8b97db',
    500: '#4f6fca',
    950: '#000000',
  },
}

SCSS

$custom: #4f6fca;
$custom-light: #8b97db;
$custom-dark: #000000;

JSON

{
  "hex": "#4f6fca",
  "rgb": {
    "r": 79,
    "g": 111,
    "b": 202
  },
  "hsl": {
    "h": 224.39,
    "s": 53.712,
    "l": 55.098
  },
  "oklch": {
    "l": 0.56303,
    "c": 0.14532,
    "h": 267.1
  },
  "luminance": 0.17295
}

Semantic roles & 50–950 ramp

primary

#4F6FCA

secondary

#D4C7A1

accent

#B74BDD

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0D15

muted

#7E7E83

Preview Lab

Preview with #4F6FCA

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

Preview Lab → · Contrast checker → · Palette generator →