#4B65D9#4B65D9

#4B65D9 is a mid, vivid blue. Relative luminance 0.158; OKLCH L 55.1% C 0.180 H 270.0°. Best body text is #FFFFFF at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#4B65D9
RGB	rgb(75, 101, 217)
HSL	hsl(229, 65%, 57%)
HSV	hsv(229, 65%, 85%)
CMYK	cmyk(65.4%, 53.5%, 0%, 14.9%)
CIE-LAB	lab(46.73, 27.40, -62.49)
CIE-LCH	lch(46.73, 68.24, 293.67°)
OKLab	oklab(55.11% 0.0001 -0.1796)
OKLCH	oklch(55.11% 0.18 270)
XYZ	xyz(20.0755, 15.8111, 67.6261)
Luminance	0.1581 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B65D9 #D9BF4B

analogous

#4BACD9 #4B65D9 #784BD9

triadic

#4B65D9 #D94B65 #65D94B

tetradic

#4B65D9 #D94BAC #D9BF4B #4BD978

square

#4B65D9 #D94BAC #D9BF4B #4BD978

split-complementary

#4B65D9 #D9784B #ACD94B

monochromatic

#1E328C #2844BF #4B65D9 #7E90E4 #B0BBEE

Accessibility & contrast

On white

5.04

#4B65D9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.16

#4B65D9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B65D9

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B65D9	#FFFFFF	#000000	##FFFFFF
##4B65D9	1.00	5.04	4.16	5.04
#FFFFFF	5.04	1.00	21.00	1.00
#000000	4.16	21.00	1.00	21.00
##FFFFFF	5.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1175DD

Deuteranopia (green-blind)

#0069D7

Tritanopia (blue-blind)

#008195

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #4b65d9;
/* rgb */ color: rgb(75, 101, 217);
/* oklch */ color: oklch(55.1% 0.180 270.0);

Tailwind

colors: {
  custom: {
    50: '#8c90e5',
    500: '#4b65d9',
    950: '#000000',
  },
}

SCSS

$custom: #4b65d9;
$custom-light: #8c90e5;
$custom-dark: #000000;

JSON

{
  "hex": "#4b65d9",
  "rgb": {
    "r": 75,
    "g": 101,
    "b": 217
  },
  "hsl": {
    "h": 229.014,
    "s": 65.138,
    "l": 57.255
  },
  "oklch": {
    "l": 0.55108,
    "c": 0.17956,
    "h": 270
  },
  "luminance": 0.15813
}

Semantic roles & 50–950 ramp

primary

#4B65D9

secondary

#DDD2A3

accent

#C940E8

background

#F9F8FE

surface

#F2F0FC

border

#CCCBD5

text

#0D0C16

muted

#7E7D84

Preview Lab

Preview with #4B65D9

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

Preview Lab → · Contrast checker → · Palette generator →