#4B5ED1#4B5ED1

#4B5ED1 is a mid, vivid blue. Relative luminance 0.141; OKLCH L 53.2% C 0.177 H 271.9°. Best body text is #FFFFFF at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#4B5ED1
RGB	rgb(75, 94, 209)
HSL	hsl(231, 59%, 56%)
HSV	hsv(231, 64%, 82%)
CMYK	cmyk(64.1%, 55%, 0%, 18%)
CIE-LAB	lab(44.38, 29.03, -61.72)
CIE-LCH	lch(44.38, 68.21, 295.19°)
OKLab	oklab(53.17% 0.0059 -0.1774)
OKLCH	oklch(53.17% 0.177 271.9)
XYZ	xyz(18.4091, 14.1031, 62.0613)
Luminance	0.1411 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B5ED1 #D1BE4B

analogous

#4BA1D1 #4B5ED1 #7B4BD1

triadic

#4B5ED1 #D14B5E #5ED14B

tetradic

#4B5ED1 #D14BA1 #D1BE4B #4BD17B

square

#4B5ED1 #D14BA1 #D1BE4B #4BD17B

split-complementary

#4B5ED1 #D17B4B #A1D14B

monochromatic

#212E81 #2D40B1 #4B5ED1 #7C8ADD #ACB5EA

Accessibility & contrast

On white

5.50

#4B5ED1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.82

#4B5ED1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B5ED1

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B5ED1	#FFFFFF	#000000	##FFFFFF
##4B5ED1	1.00	5.50	3.82	5.50
#FFFFFF	5.50	1.00	21.00	1.00
#000000	3.82	21.00	1.00	21.00
##FFFFFF	5.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006FD5

Deuteranopia (green-blind)

#0063CF

Tritanopia (blue-blind)

#00798E

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #4b5ed1;
/* rgb */ color: rgb(75, 94, 209);
/* oklch */ color: oklch(53.2% 0.177 271.9);

Tailwind

colors: {
  custom: {
    50: '#8b8be0',
    500: '#4b5ed1',
    950: '#000000',
  },
}

SCSS

$custom: #4b5ed1;
$custom-light: #8b8be0;
$custom-dark: #000000;

JSON

{
  "hex": "#4b5ed1",
  "rgb": {
    "r": 75,
    "g": 94,
    "b": 209
  },
  "hsl": {
    "h": 231.493,
    "s": 59.292,
    "l": 55.686
  },
  "oklch": {
    "l": 0.5317,
    "c": 0.17748,
    "h": 271.9
  },
  "luminance": 0.14105
}

Semantic roles & 50–950 ramp

primary

#4B5ED1

secondary

#D8D0A0

accent

#CC45E2

background

#F9F8FD

surface

#F1F0FB

border

#CBCBD4

text

#0D0C15

muted

#7E7D83

Preview Lab

Preview with #4B5ED1

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

Preview Lab → · Contrast checker → · Palette generator →