#4C5BD6#4C5BD6

#4C5BD6 is a mid, vivid blue. Relative luminance 0.139; OKLCH L 53.1% C 0.188 H 273.0°. Best body text is #FFFFFF at 5.56:1 contrast (WCAG AA passes).

Color values

HEX	#4C5BD6
RGB	rgb(76, 91, 214)
HSL	hsl(233, 63%, 57%)
HSV	hsv(233, 64%, 84%)
CMYK	cmyk(64.5%, 57.5%, 0%, 16.1%)
CIE-LAB	lab(44.05, 32.78, -65.12)
CIE-LCH	lch(44.05, 72.90, 296.72°)
OKLab	oklab(53.05% 0.0097 -0.1874)
OKLCH	oklch(53.05% 0.188 273)
XYZ	xyz(18.8551, 13.8721, 65.2892)
Luminance	0.1387 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C5BD6 #D6C74C

analogous

#4CA0D6 #4C5BD6 #824CD6

triadic

#4C5BD6 #D64C5B #5BD64C

tetradic

#4C5BD6 #D64CA0 #D6C74C #4CD682

square

#4C5BD6 #D64CA0 #D6C74C #4CD682

split-complementary

#4C5BD6 #D6824C #A0D64C

monochromatic

#1F2B88 #2B3ABA #4C5BD6 #7E89E1 #B0B6ED

Accessibility & contrast

On white

5.56

#4C5BD6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#4C5BD6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C5BD6

5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C5BD6	#FFFFFF	#000000	##FFFFFF
##4C5BD6	1.00	5.56	3.77	5.56
#FFFFFF	5.56	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006EDA

Deuteranopia (green-blind)

#0062D4

Tritanopia (blue-blind)

#007990

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #4c5bd6;
/* rgb */ color: rgb(76, 91, 214);
/* oklch */ color: oklch(53.1% 0.188 273.0);

Tailwind

colors: {
  custom: {
    50: '#8d89e3',
    500: '#4c5bd6',
    950: '#000000',
  },
}

SCSS

$custom: #4c5bd6;
$custom-light: #8d89e3;
$custom-dark: #000000;

JSON

{
  "hex": "#4c5bd6",
  "rgb": {
    "r": 76,
    "g": 91,
    "b": 214
  },
  "hsl": {
    "h": 233.478,
    "s": 62.727,
    "l": 56.863
  },
  "oklch": {
    "l": 0.53052,
    "c": 0.18763,
    "h": 273
  },
  "luminance": 0.13874
}

Semantic roles & 50–950 ramp

primary

#4C5BD6

secondary

#DBD5A3

accent

#D442E6

background

#F9F8FE

surface

#F2F0FC

border

#CCCBD5

text

#0D0B16

muted

#7E7C84

Preview Lab

Preview with #4C5BD6

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

Preview Lab → · Contrast checker → · Palette generator →