#4B65BD#4B65BD

#4B65BD is a mid, vivid blue. Relative luminance 0.145; OKLCH L 53.1% C 0.141 H 268.9°. Best body text is #FFFFFF at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#4B65BD
RGB	rgb(75, 101, 189)
HSL	hsl(226, 46%, 52%)
HSV	hsv(226, 60%, 74%)
CMYK	cmyk(60.3%, 46.6%, 0%, 25.9%)
CIE-LAB	lab(44.91, 17.72, -49.33)
CIE-LCH	lch(44.91, 52.42, 289.76°)
OKLab	oklab(53.15% -0.0028 -0.1408)
OKLCH	oklch(53.15% 0.141 268.9)
XYZ	xyz(16.7375, 14.4760, 50.0464)
Luminance	0.1448 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B65BD #BDA34B

analogous

#4B9EBD #4B65BD #6A4BBD

triadic

#4B65BD #BD4B65 #65BD4B

tetradic

#4B65BD #BD4B9E #BDA34B #4BBD6A

square

#4B65BD #BD4B9E #BDA34B #4BBD6A

split-complementary

#4B65BD #BD6A4B #9EBD4B

monochromatic

#263568 #364C94 #4B65BD #788BCD #A5B2DE

Accessibility & contrast

On white

5.39

#4B65BD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#4B65BD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B65BD

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B65BD	#FFFFFF	#000000	##FFFFFF
##4B65BD	1.00	5.39	3.90	5.39
#FFFFFF	5.39	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B70C0

Deuteranopia (green-blind)

#2965BB

Tritanopia (blue-blind)

#007988

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #4b65bd;
/* rgb */ color: rgb(75, 101, 189);
/* oklch */ color: oklch(53.1% 0.141 268.9);

Tailwind

colors: {
  custom: {
    50: '#8790d1',
    500: '#4b65bd',
    950: '#000000',
  },
}

SCSS

$custom: #4b65bd;
$custom-light: #8790d1;
$custom-dark: #000000;

JSON

{
  "hex": "#4b65bd",
  "rgb": {
    "r": 75,
    "g": 101,
    "b": 189
  },
  "hsl": {
    "h": 226.316,
    "s": 46.341,
    "l": 51.765
  },
  "oklch": {
    "l": 0.53149,
    "c": 0.14088,
    "h": 268.9
  },
  "luminance": 0.14477
}

Semantic roles & 50–950 ramp

primary

#4B65BD

secondary

#CBC099

accent

#B852D6

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0C0C14

muted

#7D7D82

Preview Lab

Preview with #4B65BD

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

Preview Lab → · Contrast checker → · Palette generator →