#4B65E1#4B65E1

#4B65E1 is a mid, vivid blue. Relative luminance 0.162; OKLCH L 55.7% C 0.190 H 270.2°. Best body text is #FFFFFF at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#4B65E1
RGB	rgb(75, 101, 225)
HSL	hsl(230, 71%, 59%)
HSV	hsv(230, 67%, 88%)
CMYK	cmyk(66.7%, 55.1%, 0%, 11.8%)
CIE-LAB	lab(47.28, 30.17, -66.13)
CIE-LCH	lch(47.28, 72.68, 294.52°)
OKLab	oklab(55.71% 0.0005 -0.1902)
OKLCH	oklch(55.71% 0.19 270.2)
XYZ	xyz(21.1413, 16.2375, 73.2396)
Luminance	0.1624 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B65E1 #E1C74B

analogous

#4BB0E1 #4B65E1 #7C4BE1

triadic

#4B65E1 #E14B65 #65E14B

tetradic

#4B65E1 #E14BB0 #E1C74B #4BE17C

square

#4B65E1 #E14BB0 #E1C74B #4BE17C

split-complementary

#4B65E1 #E17C4B #B0E14B

monochromatic

#192F98 #2240CD #4B65E1 #7F92EA #B4BFF2

Accessibility & contrast

On white

4.94

#4B65E1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.25

#4B65E1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B65E1

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B65E1	#FFFFFF	#000000	##FFFFFF
##4B65E1	1.00	4.94	4.25	4.94
#FFFFFF	4.94	1.00	21.00	1.00
#000000	4.25	21.00	1.00	21.00
##FFFFFF	4.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0077E5

Deuteranopia (green-blind)

#006ADF

Tritanopia (blue-blind)

#008399

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #4b65e1;
/* rgb */ color: rgb(75, 101, 225);
/* oklch */ color: oklch(55.7% 0.190 270.2);

Tailwind

colors: {
  custom: {
    50: '#8e90eb',
    500: '#4b65e1',
    950: '#000000',
  },
}

SCSS

$custom: #4b65e1;
$custom-light: #8e90eb;
$custom-dark: #000000;

JSON

{
  "hex": "#4b65e1",
  "rgb": {
    "r": 75,
    "g": 101,
    "b": 225
  },
  "hsl": {
    "h": 229.6,
    "s": 71.429,
    "l": 58.824
  },
  "oklch": {
    "l": 0.55705,
    "c": 0.19025,
    "h": 270.2
  },
  "luminance": 0.16239
}

Semantic roles & 50–950 ramp

primary

#4B65E1

secondary

#E1D7A6

accent

#CF3AEE

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0C16

muted

#7E7D84

Preview Lab

Preview with #4B65E1

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

Preview Lab → · Contrast checker → · Palette generator →