#4F65BE#4F65BE

#4F65BE is a mid, vivid blue. Relative luminance 0.147; OKLCH L 53.5% C 0.141 H 270.6°. Best body text is #FFFFFF at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#4F65BE
RGB	rgb(79, 101, 190)
HSL	hsl(228, 46%, 53%)
HSV	hsv(228, 58%, 75%)
CMYK	cmyk(58.4%, 46.8%, 0%, 25.5%)
CIE-LAB	lab(45.20, 18.85, -49.43)
CIE-LCH	lch(45.20, 52.90, 290.87°)
OKLab	oklab(53.45% 0.0014 -0.141)
OKLCH	oklch(53.45% 0.141 270.6)
XYZ	xyz(17.1693, 14.6860, 50.6351)
Luminance	0.1469 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F65BE #BEA84F

analogous

#4F9CBE #4F65BE #704FBE

triadic

#4F65BE #BE4F65 #65BE4F

tetradic

#4F65BE #BE4F9C #BEA84F #4FBE70

square

#4F65BE #BE4F9C #BEA84F #4FBE70

split-complementary

#4F65BE #BE704F #9CBE4F

monochromatic

#28356B #384B98 #4F65BE #7C8CCF #A8B3DF

Accessibility & contrast

On white

5.33

#4F65BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.94

#4F65BE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F65BE

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F65BE	#FFFFFF	#000000	##FFFFFF
##4F65BE	1.00	5.33	3.94	5.33
#FFFFFF	5.33	1.00	21.00	1.00
#000000	3.94	21.00	1.00	21.00
##FFFFFF	5.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B70C1

Deuteranopia (green-blind)

#2A66BC

Tritanopia (blue-blind)

#007988

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #4f65be;
/* rgb */ color: rgb(79, 101, 190);
/* oklch */ color: oklch(53.5% 0.141 270.6);

Tailwind

colors: {
  custom: {
    50: '#8990d2',
    500: '#4f65be',
    950: '#000000',
  },
}

SCSS

$custom: #4f65be;
$custom-light: #8990d2;
$custom-dark: #000000;

JSON

{
  "hex": "#4f65be",
  "rgb": {
    "r": 79,
    "g": 101,
    "b": 190
  },
  "hsl": {
    "h": 228.108,
    "s": 46.058,
    "l": 52.745
  },
  "oklch": {
    "l": 0.53453,
    "c": 0.14106,
    "h": 270.6
  },
  "luminance": 0.14687
}

Semantic roles & 50–950 ramp

primary

#4F65BE

secondary

#CCC39C

accent

#BC52D6

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0C0C14

muted

#7D7D82

Preview Lab

Preview with #4F65BE

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

Preview Lab → · Contrast checker → · Palette generator →