#4D5ACC#4D5ACC

#4D5ACC is a mid, vivid blue. Relative luminance 0.133; OKLCH L 52.2% C 0.175 H 273.8°. Best body text is #FFFFFF at 5.75:1 contrast (WCAG AA passes).

Color values

HEX	#4D5ACC
RGB	rgb(77, 90, 204)
HSL	hsl(234, 55%, 55%)
HSV	hsv(234, 62%, 80%)
CMYK	cmyk(62.3%, 55.9%, 0%, 20%)
CIE-LAB	lab(43.13, 30.16, -60.86)
CIE-LCH	lch(43.13, 67.92, 296.36°)
OKLab	oklab(52.16% 0.0115 -0.1748)
OKLCH	oklch(52.16% 0.175 273.8)
XYZ	xyz(17.6122, 13.2483, 58.7441)
Luminance	0.1325 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D5ACC #CCBF4D

analogous

#4D9ACC #4D5ACC #7F4DCC

triadic

#4D5ACC #CC4D5A #5ACC4D

tetradic

#4D5ACC #CC4D9A #CCBF4D #4DCC7F

square

#4D5ACC #CC4D9A #CCBF4D #4DCC7F

split-complementary

#4D5ACC #CC7F4D #9ACC4D

monochromatic

#232C7B #313DAB #4D5ACC #7D86DA #ACB2E7

Accessibility & contrast

On white

5.75

#4D5ACC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.65

#4D5ACC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D5ACC

5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D5ACC	#FFFFFF	#000000	##FFFFFF
##4D5ACC	1.00	5.75	3.65	5.75
#FFFFFF	5.75	1.00	21.00	1.00
#000000	3.65	21.00	1.00	21.00
##FFFFFF	5.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CD0

Deuteranopia (green-blind)

#0060CA

Tritanopia (blue-blind)

#00758A

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #4d5acc;
/* rgb */ color: rgb(77, 90, 204);
/* oklch */ color: oklch(52.2% 0.175 273.8);

Tailwind

colors: {
  custom: {
    50: '#8b88dc',
    500: '#4d5acc',
    950: '#000000',
  },
}

SCSS

$custom: #4d5acc;
$custom-light: #8b88dc;
$custom-dark: #000000;

JSON

{
  "hex": "#4d5acc",
  "rgb": {
    "r": 77,
    "g": 90,
    "b": 204
  },
  "hsl": {
    "h": 233.858,
    "s": 55.459,
    "l": 55.098
  },
  "oklch": {
    "l": 0.52158,
    "c": 0.17522,
    "h": 273.8
  },
  "luminance": 0.1325
}

Semantic roles & 50–950 ramp

primary

#4D5ACC

secondary

#D5D0A0

accent

#CF49DF

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4D5ACC

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

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