#4B5EC8#4B5EC8

#4B5EC8 is a mid, vivid blue. Relative luminance 0.137; OKLCH L 52.5% C 0.165 H 271.9°. Best body text is #FFFFFF at 5.62:1 contrast (WCAG AA passes).

Color values

HEX	#4B5EC8
RGB	rgb(75, 94, 200)
HSL	hsl(231, 53%, 54%)
HSV	hsv(231, 63%, 78%)
CMYK	cmyk(62.5%, 53%, 0%, 21.6%)
CIE-LAB	lab(43.76, 25.94, -57.55)
CIE-LCH	lch(43.76, 63.13, 294.26°)
OKLab	oklab(52.5% 0.0054 -0.1651)
OKLCH	oklch(52.5% 0.165 271.9)
XYZ	xyz(17.3262, 13.6699, 56.3579)
Luminance	0.1367 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B5EC8 #C8B54B

analogous

#4B9DC8 #4B5EC8 #774BC8

triadic

#4B5EC8 #C84B5E #5EC84B

tetradic

#4B5EC8 #C84B9D #C8B54B #4BC877

square

#4B5EC8 #C84B9D #C8B54B #4BC877

split-complementary

#4B5EC8 #C8774B #9DC84B

monochromatic

#243075 #3243A4 #4B5EC8 #7A88D6 #A9B2E5

Accessibility & contrast

On white

5.62

#4B5EC8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.73

#4B5EC8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B5EC8

5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B5EC8	#FFFFFF	#000000	##FFFFFF
##4B5EC8	1.00	5.62	3.73	5.62
#FFFFFF	5.62	1.00	21.00	1.00
#000000	3.73	21.00	1.00	21.00
##FFFFFF	5.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A6DCC

Deuteranopia (green-blind)

#0062C6

Tritanopia (blue-blind)

#00778A

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #4b5ec8;
/* rgb */ color: rgb(75, 94, 200);
/* oklch */ color: oklch(52.5% 0.165 271.9);

Tailwind

colors: {
  custom: {
    50: '#898bd9',
    500: '#4b5ec8',
    950: '#000000',
  },
}

SCSS

$custom: #4b5ec8;
$custom-light: #898bd9;
$custom-dark: #000000;

JSON

{
  "hex": "#4b5ec8",
  "rgb": {
    "r": 75,
    "g": 94,
    "b": 200
  },
  "hsl": {
    "h": 230.88,
    "s": 53.191,
    "l": 53.922
  },
  "oklch": {
    "l": 0.52503,
    "c": 0.16521,
    "h": 271.9
  },
  "luminance": 0.13671
}

Semantic roles & 50–950 ramp

primary

#4B5EC8

secondary

#D2CA9D

accent

#C64BDD

background

#F9F8FD

surface

#F1F0FB

border

#CBCBD4

text

#0D0C15

muted

#7E7D83

Preview Lab

Preview with #4B5EC8

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

Preview Lab → · Contrast checker → · Palette generator →