#4C5BD3#4C5BD3

#4C5BD3 is a mid, vivid blue. Relative luminance 0.137; OKLCH L 52.8% C 0.184 H 273.0°. Best body text is #FFFFFF at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#4C5BD3
RGB	rgb(76, 91, 211)
HSL	hsl(233, 61%, 56%)
HSV	hsv(233, 64%, 83%)
CMYK	cmyk(64%, 56.9%, 0%, 17.3%)
CIE-LAB	lab(43.83, 31.75, -63.76)
CIE-LCH	lch(43.83, 71.23, 296.48°)
OKLab	oklab(52.82% 0.0097 -0.1834)
OKLCH	oklch(52.82% 0.184 273)
XYZ	xyz(18.4755, 13.7202, 63.2900)
Luminance	0.1372 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C5BD3 #D3C44C

analogous

#4C9FD3 #4C5BD3 #814CD3

triadic

#4C5BD3 #D34C5B #5BD34C

tetradic

#4C5BD3 #D34C9F #D3C44C #4CD381

square

#4C5BD3 #D34C9F #D3C44C #4CD381

split-complementary

#4C5BD3 #D3814C #9FD34C

monochromatic

#202C84 #2D3CB5 #4C5BD3 #7D88DF #AEB5EB

Accessibility & contrast

On white

5.61

#4C5BD3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.74

#4C5BD3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C5BD3

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C5BD3	#FFFFFF	#000000	##FFFFFF
##4C5BD3	1.00	5.61	3.74	5.61
#FFFFFF	5.61	1.00	21.00	1.00
#000000	3.74	21.00	1.00	21.00
##FFFFFF	5.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006ED7

Deuteranopia (green-blind)

#0062D1

Tritanopia (blue-blind)

#00788E

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #4c5bd3;
/* rgb */ color: rgb(76, 91, 211);
/* oklch */ color: oklch(52.8% 0.184 273.0);

Tailwind

colors: {
  custom: {
    50: '#8c89e1',
    500: '#4c5bd3',
    950: '#000000',
  },
}

SCSS

$custom: #4c5bd3;
$custom-light: #8c89e1;
$custom-dark: #000000;

JSON

{
  "hex": "#4c5bd3",
  "rgb": {
    "r": 76,
    "g": 91,
    "b": 211
  },
  "hsl": {
    "h": 233.333,
    "s": 60.538,
    "l": 56.275
  },
  "oklch": {
    "l": 0.52819,
    "c": 0.18363,
    "h": 273
  },
  "luminance": 0.13722
}

Semantic roles & 50–950 ramp

primary

#4C5BD3

secondary

#D9D3A2

accent

#D244E4

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4C5BD3

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

Preview Lab → · Contrast checker → · Palette generator →