#4B65CA#4B65CA

#4B65CA is a mid, vivid blue. Relative luminance 0.151; OKLCH L 54.0% C 0.159 H 269.6°. Best body text is #FFFFFF at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#4B65CA
RGB	rgb(75, 101, 202)
HSL	hsl(228, 55%, 54%)
HSV	hsv(228, 63%, 79%)
CMYK	cmyk(62.9%, 50%, 0%, 20.8%)
CIE-LAB	lab(45.72, 22.20, -55.53)
CIE-LCH	lch(45.72, 59.81, 291.79°)
OKLab	oklab(54.03% -0.0012 -0.1591)
OKLCH	oklch(54.03% 0.159 269.6)
XYZ	xyz(18.2124, 15.0659, 57.8139)
Luminance	0.1507 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B65CA #CAB04B

analogous

#4BA4CA #4B65CA #714BCA

triadic

#4B65CA #CA4B65 #65CA4B

tetradic

#4B65CA #CA4BA4 #CAB04B #4BCA71

square

#4B65CA #CA4BA4 #CAB04B #4BCA71

split-complementary

#4B65CA #CA714B #A4CA4B

monochromatic

#233477 #3149A7 #4B65CA #7A8DD8 #AAB6E6

Accessibility & contrast

On white

5.23

#4B65CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.01

#4B65CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B65CA

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B65CA	#FFFFFF	#000000	##FFFFFF
##4B65CA	1.00	5.23	4.01	5.23
#FFFFFF	5.23	1.00	21.00	1.00
#000000	4.01	21.00	1.00	21.00
##FFFFFF	5.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D72CE

Deuteranopia (green-blind)

#0B67C8

Tritanopia (blue-blind)

#007C8E

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #4b65ca;
/* rgb */ color: rgb(75, 101, 202);
/* oklch */ color: oklch(54.0% 0.159 269.6);

Tailwind

colors: {
  custom: {
    50: '#8990db',
    500: '#4b65ca',
    950: '#000000',
  },
}

SCSS

$custom: #4b65ca;
$custom-light: #8990db;
$custom-dark: #000000;

JSON

{
  "hex": "#4b65ca",
  "rgb": {
    "r": 75,
    "g": 101,
    "b": 202
  },
  "hsl": {
    "h": 227.717,
    "s": 54.506,
    "l": 54.314
  },
  "oklch": {
    "l": 0.54032,
    "c": 0.15908,
    "h": 269.6
  },
  "luminance": 0.15067
}

Semantic roles & 50–950 ramp

primary

#4B65CA

secondary

#D3C89D

accent

#C04ADE

background

#F9F8FD

surface

#F1F0FB

border

#CBCBD4

text

#0D0C15

muted

#7E7D83

Preview Lab

Preview with #4B65CA

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

Preview Lab → · Contrast checker → · Palette generator →