#4B65DA#4B65DA

#4B65DA is a mid, vivid blue. Relative luminance 0.159; OKLCH L 55.2% C 0.181 H 270.0°. Best body text is #FFFFFF at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#4B65DA
RGB	rgb(75, 101, 218)
HSL	hsl(229, 66%, 57%)
HSV	hsv(229, 66%, 85%)
CMYK	cmyk(65.6%, 53.7%, 0%, 14.5%)
CIE-LAB	lab(46.79, 27.75, -62.95)
CIE-LCH	lch(46.79, 68.79, 293.79°)
OKLab	oklab(55.18% 0.0001 -0.1809)
OKLCH	oklch(55.18% 0.181 270)
XYZ	xyz(20.2059, 15.8633, 68.3132)
Luminance	0.1587 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B65DA #DAC04B

analogous

#4BACDA #4B65DA #794BDA

triadic

#4B65DA #DA4B65 #65DA4B

tetradic

#4B65DA #DA4BAC #DAC04B #4BDA79

square

#4B65DA #DA4BAC #DAC04B #4BDA79

split-complementary

#4B65DA #DA794B #ACDA4B

monochromatic

#1D328E #2843C0 #4B65DA #7E90E4 #B1BCEF

Accessibility & contrast

On white

5.03

#4B65DA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.17

#4B65DA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B65DA

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B65DA	#FFFFFF	#000000	##FFFFFF
##4B65DA	1.00	5.03	4.17	5.03
#FFFFFF	5.03	1.00	21.00	1.00
#000000	4.17	21.00	1.00	21.00
##FFFFFF	5.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D76DE

Deuteranopia (green-blind)

#0069D8

Tritanopia (blue-blind)

#008196

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #4b65da;
/* rgb */ color: rgb(75, 101, 218);
/* oklch */ color: oklch(55.2% 0.181 270.0);

Tailwind

colors: {
  custom: {
    50: '#8c90e6',
    500: '#4b65da',
    950: '#000000',
  },
}

SCSS

$custom: #4b65da;
$custom-light: #8c90e6;
$custom-dark: #000000;

JSON

{
  "hex": "#4b65da",
  "rgb": {
    "r": 75,
    "g": 101,
    "b": 218
  },
  "hsl": {
    "h": 229.091,
    "s": 65.899,
    "l": 57.451
  },
  "oklch": {
    "l": 0.55182,
    "c": 0.18091,
    "h": 270
  },
  "luminance": 0.15865
}

Semantic roles & 50–950 ramp

primary

#4B65DA

secondary

#DDD3A4

accent

#CA3FE9

background

#F9F8FE

surface

#F2F0FC

border

#CCCBD5

text

#0D0C16

muted

#7E7D84

Preview Lab

Preview with #4B65DA

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

Preview Lab → · Contrast checker → · Palette generator →