#4F67BB#4F67BB

#4F67BB is a mid, vivid blue. Relative luminance 0.150; OKLCH L 53.7% C 0.134 H 269.5°. Best body text is #FFFFFF at 5.26:1 contrast (WCAG AA passes).

Color values

HEX	#4F67BB
RGB	rgb(79, 103, 187)
HSL	hsl(227, 44%, 52%)
HSV	hsv(227, 58%, 73%)
CMYK	cmyk(57.8%, 44.9%, 0%, 26.7%)
CIE-LAB	lab(45.56, 16.58, -47.11)
CIE-LCH	lch(45.56, 49.94, 289.38°)
OKLab	oklab(53.67% -0.0012 -0.1342)
OKLCH	oklch(53.67% 0.134 269.5)
XYZ	xyz(17.0413, 14.9493, 48.9916)
Luminance	0.1495 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F67BB #BBA34F

analogous

#4F9DBB #4F67BB #6D4FBB

triadic

#4F67BB #BB4F67 #67BB4F

tetradic

#4F67BB #BB4F9D #BBA34F #4FBB6D

square

#4F67BB #BB4F9D #BBA34F #4FBB6D

split-complementary

#4F67BB #BB6D4F #9DBB4F

monochromatic

#283668 #394D94 #4F67BB #7B8DCC #A7B3DD

Accessibility & contrast

On white

5.26

#4F67BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.99

#4F67BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F67BB

5.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F67BB	#FFFFFF	#000000	##FFFFFF
##4F67BB	1.00	5.26	3.99	5.26
#FFFFFF	5.26	1.00	21.00	1.00
#000000	3.99	21.00	1.00	21.00
##FFFFFF	5.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4171BE

Deuteranopia (green-blind)

#3267B9

Tritanopia (blue-blind)

#007A88

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #4f67bb;
/* rgb */ color: rgb(79, 103, 187);
/* oklch */ color: oklch(53.7% 0.134 269.5);

Tailwind

colors: {
  custom: {
    50: '#8992d0',
    500: '#4f67bb',
    950: '#000000',
  },
}

SCSS

$custom: #4f67bb;
$custom-light: #8992d0;
$custom-dark: #000000;

JSON

{
  "hex": "#4f67bb",
  "rgb": {
    "r": 79,
    "g": 103,
    "b": 187
  },
  "hsl": {
    "h": 226.667,
    "s": 44.262,
    "l": 52.157
  },
  "oklch": {
    "l": 0.53673,
    "c": 0.13422,
    "h": 269.5
  },
  "luminance": 0.14951
}

Semantic roles & 50–950 ramp

primary

#4F67BB

secondary

#CAC09B

accent

#B854D4

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0C0C14

muted

#7D7D82

Preview Lab

Preview with #4F67BB

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

Preview Lab → · Contrast checker → · Palette generator →