#4F67CB#4F67CB

#4F67CB is a mid, vivid blue. Relative luminance 0.157; OKLCH L 54.7% C 0.157 H 270.3°. Best body text is #FFFFFF at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#4F67CB
RGB	rgb(79, 103, 203)
HSL	hsl(228, 54%, 55%)
HSV	hsv(228, 61%, 80%)
CMYK	cmyk(61.1%, 49.3%, 0%, 20.4%)
CIE-LAB	lab(46.54, 22.01, -54.78)
CIE-LCH	lch(46.54, 59.03, 291.89°)
OKLab	oklab(54.73% 0.0009 -0.1567)
OKLCH	oklch(54.73% 0.157 270.3)
XYZ	xyz(18.8506, 15.6730, 58.5201)
Luminance	0.1568 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F67CB #CBB34F

analogous

#4FA5CB #4F67CB #754FCB

triadic

#4F67CB #CB4F67 #67CB4F

tetradic

#4F67CB #CB4FA5 #CBB34F #4FCB75

square

#4F67CB #CB4FA5 #CBB34F #4FCB75

split-complementary

#4F67CB #CB754F #A5CB4F

monochromatic

#24357B #324AAA #4F67CB #7E90D9 #ADB9E7

Accessibility & contrast

On white

5.08

#4F67CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.14

#4F67CB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F67CB

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F67CB	#FFFFFF	#000000	##FFFFFF
##4F67CB	1.00	5.08	4.14	5.08
#FFFFFF	5.08	1.00	21.00	1.00
#000000	4.14	21.00	1.00	21.00
##FFFFFF	5.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3274CF

Deuteranopia (green-blind)

#1869C9

Tritanopia (blue-blind)

#007E8F

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #4f67cb;
/* rgb */ color: rgb(79, 103, 203);
/* oklch */ color: oklch(54.7% 0.157 270.3);

Tailwind

colors: {
  custom: {
    50: '#8b92db',
    500: '#4f67cb',
    950: '#000000',
  },
}

SCSS

$custom: #4f67cb;
$custom-light: #8b92db;
$custom-dark: #000000;

JSON

{
  "hex": "#4f67cb",
  "rgb": {
    "r": 79,
    "g": 103,
    "b": 203
  },
  "hsl": {
    "h": 228.387,
    "s": 54.386,
    "l": 55.294
  },
  "oklch": {
    "l": 0.54733,
    "c": 0.15675,
    "h": 270.3
  },
  "luminance": 0.15675
}

Semantic roles & 50–950 ramp

primary

#4F67CB

secondary

#D5CBA1

accent

#C14ADE

background

#F9F8FD

surface

#F1F0FB

border

#CBCBD4

text

#0D0C15

muted

#7E7D83

Preview Lab

Preview with #4F67CB

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

Preview Lab → · Contrast checker → · Palette generator →