#4D5CD3#4D5CD3

#4D5CD3 is a mid, vivid blue. Relative luminance 0.139; OKLCH L 53.1% C 0.182 H 273.1°. Best body text is #FFFFFF at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#4D5CD3
RGB	rgb(77, 92, 211)
HSL	hsl(233, 60%, 56%)
HSV	hsv(233, 64%, 83%)
CMYK	cmyk(63.5%, 56.4%, 0%, 17.3%)
CIE-LAB	lab(44.14, 31.29, -63.26)
CIE-LCH	lch(44.14, 70.57, 296.32°)
OKLab	oklab(53.07% 0.0098 -0.1819)
OKLCH	oklch(53.07% 0.182 273.1)
XYZ	xyz(18.6417, 13.9336, 63.3225)
Luminance	0.1394 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D5CD3 #D3C44D

analogous

#4D9FD3 #4D5CD3 #814DD3

triadic

#4D5CD3 #D34D5C #5CD34D

tetradic

#4D5CD3 #D34D9F #D3C44D #4DD381

square

#4D5CD3 #D34D9F #D3C44D #4DD381

split-complementary

#4D5CD3 #D3814D #9FD34D

monochromatic

#212C85 #2D3CB6 #4D5CD3 #7E89DF #AFB6EB

Accessibility & contrast

On white

5.55

#4D5CD3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.79

#4D5CD3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D5CD3

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D5CD3	#FFFFFF	#000000	##FFFFFF
##4D5CD3	1.00	5.55	3.79	5.55
#FFFFFF	5.55	1.00	21.00	1.00
#000000	3.79	21.00	1.00	21.00
##FFFFFF	5.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006ED7

Deuteranopia (green-blind)

#0063D1

Tritanopia (blue-blind)

#00798E

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #4d5cd3;
/* rgb */ color: rgb(77, 92, 211);
/* oklch */ color: oklch(53.1% 0.182 273.1);

Tailwind

colors: {
  custom: {
    50: '#8c8ae1',
    500: '#4d5cd3',
    950: '#000000',
  },
}

SCSS

$custom: #4d5cd3;
$custom-light: #8c8ae1;
$custom-dark: #000000;

JSON

{
  "hex": "#4d5cd3",
  "rgb": {
    "r": 77,
    "g": 92,
    "b": 211
  },
  "hsl": {
    "h": 233.284,
    "s": 60.36,
    "l": 56.471
  },
  "oklch": {
    "l": 0.53065,
    "c": 0.18214,
    "h": 273.1
  },
  "luminance": 0.13935
}

Semantic roles & 50–950 ramp

primary

#4D5CD3

secondary

#D9D3A2

accent

#D244E4

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4D5CD3

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

Preview Lab → · Contrast checker → · Palette generator →