#4D5ACD#4D5ACD

#4D5ACD is a mid, vivid blue. Relative luminance 0.133; OKLCH L 52.2% C 0.177 H 273.7°. Best body text is #FFFFFF at 5.74:1 contrast (WCAG AA passes).

Color values

HEX	#4D5ACD
RGB	rgb(77, 90, 205)
HSL	hsl(234, 56%, 55%)
HSV	hsv(234, 62%, 80%)
CMYK	cmyk(62.4%, 56.1%, 0%, 19.6%)
CIE-LAB	lab(43.21, 30.50, -61.32)
CIE-LCH	lch(43.21, 68.49, 296.45°)
OKLab	oklab(52.23% 0.0115 -0.1762)
OKLCH	oklch(52.23% 0.177 273.7)
XYZ	xyz(17.7325, 13.2964, 59.3778)
Luminance	0.1330 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D5ACD #CDC04D

analogous

#4D9ACD #4D5ACD #804DCD

triadic

#4D5ACD #CD4D5A #5ACD4D

tetradic

#4D5ACD #CD4D9A #CDC04D #4DCD80

square

#4D5ACD #CD4D9A #CDC04D #4DCD80

split-complementary

#4D5ACD #CD804D #9ACD4D

monochromatic

#232C7D #303DAC #4D5ACD #7D86DA #ADB3E8

Accessibility & contrast

On white

5.74

#4D5ACD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.66

#4D5ACD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D5ACD

5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D5ACD	#FFFFFF	#000000	##FFFFFF
##4D5ACD	1.00	5.74	3.66	5.74
#FFFFFF	5.74	1.00	21.00	1.00
#000000	3.66	21.00	1.00	21.00
##FFFFFF	5.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CD1

Deuteranopia (green-blind)

#0061CB

Tritanopia (blue-blind)

#00758B

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #4d5acd;
/* rgb */ color: rgb(77, 90, 205);
/* oklch */ color: oklch(52.2% 0.177 273.7);

Tailwind

colors: {
  custom: {
    50: '#8b88dd',
    500: '#4d5acd',
    950: '#000000',
  },
}

SCSS

$custom: #4d5acd;
$custom-light: #8b88dd;
$custom-dark: #000000;

JSON

{
  "hex": "#4d5acd",
  "rgb": {
    "r": 77,
    "g": 90,
    "b": 205
  },
  "hsl": {
    "h": 233.906,
    "s": 56.14,
    "l": 55.294
  },
  "oklch": {
    "l": 0.52234,
    "c": 0.17656,
    "h": 273.7
  },
  "luminance": 0.13298
}

Semantic roles & 50–950 ramp

primary

#4D5ACD

secondary

#D6D0A0

accent

#D048DF

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4D5ACD

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

Preview Lab → · Contrast checker → · Palette generator →