#4D5CDA#4D5CDA

#4D5CDA is a mid, vivid blue. Relative luminance 0.143; OKLCH L 53.6% C 0.191 H 273.0°. Best body text is #FFFFFF at 5.44:1 contrast (WCAG AA passes).

Color values

HEX	#4D5CDA
RGB	rgb(77, 92, 218)
HSL	hsl(234, 66%, 58%)
HSV	hsv(234, 65%, 85%)
CMYK	cmyk(64.7%, 57.8%, 0%, 14.5%)
CIE-LAB	lab(44.65, 33.67, -66.42)
CIE-LCH	lch(44.65, 74.47, 296.88°)
OKLab	oklab(53.61% 0.0099 -0.1912)
OKLCH	oklch(53.61% 0.191 273)
XYZ	xyz(19.5384, 14.2923, 68.0451)
Luminance	0.1429 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D5CDA #DACB4D

analogous

#4DA2DA #4D5CDA #844DDA

triadic

#4D5CDA #DA4D5C #5CDA4D

tetradic

#4D5CDA #DA4DA2 #DACB4D #4DDA84

square

#4D5CDA #DA4DA2 #DACB4D #4DDA84

split-complementary

#4D5CDA #DA844D #A2DA4D

monochromatic

#1E2A8F #2839C2 #4D5CDA #808AE5 #B2B9EF

Accessibility & contrast

On white

5.44

#4D5CDA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.86

#4D5CDA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D5CDA

5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D5CDA	#FFFFFF	#000000	##FFFFFF
##4D5CDA	1.00	5.44	3.86	5.44
#FFFFFF	5.44	1.00	21.00	1.00
#000000	3.86	21.00	1.00	21.00
##FFFFFF	5.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0070DE

Deuteranopia (green-blind)

#0063D7

Tritanopia (blue-blind)

#007B92

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #4d5cda;
/* rgb */ color: rgb(77, 92, 218);
/* oklch */ color: oklch(53.6% 0.191 273.0);

Tailwind

colors: {
  custom: {
    50: '#8e8ae6',
    500: '#4d5cda',
    950: '#000000',
  },
}

SCSS

$custom: #4d5cda;
$custom-light: #8e8ae6;
$custom-dark: #000000;

JSON

{
  "hex": "#4d5cda",
  "rgb": {
    "r": 77,
    "g": 92,
    "b": 218
  },
  "hsl": {
    "h": 233.617,
    "s": 65.581,
    "l": 57.843
  },
  "oklch": {
    "l": 0.53607,
    "c": 0.19145,
    "h": 273
  },
  "luminance": 0.14294
}

Semantic roles & 50–950 ramp

primary

#4D5CDA

secondary

#DED8A5

accent

#D73FE9

background

#F9F8FE

surface

#F2F0FC

border

#CCCBD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #4D5CDA

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

Preview Lab → · Contrast checker → · Palette generator →