#4D5CCC#4D5CCC

#4D5CCC is a mid, vivid blue. Relative luminance 0.136; OKLCH L 52.5% C 0.173 H 273.2°. Best body text is #FFFFFF at 5.65:1 contrast (WCAG AA passes).

Color values

HEX	#4D5CCC
RGB	rgb(77, 92, 204)
HSL	hsl(233, 55%, 55%)
HSV	hsv(233, 62%, 80%)
CMYK	cmyk(62.3%, 54.9%, 0%, 20%)
CIE-LAB	lab(43.64, 28.91, -60.04)
CIE-LCH	lch(43.64, 66.64, 295.71°)
OKLab	oklab(52.54% 0.0096 -0.1724)
OKLCH	oklch(52.54% 0.173 273.2)
XYZ	xyz(17.7832, 13.5902, 58.8011)
Luminance	0.1359 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D5CCC #CCBD4D

analogous

#4D9CCC #4D5CCC #7D4DCC

triadic

#4D5CCC #CC4D5C #5CCC4D

tetradic

#4D5CCC #CC4D9C #CCBD4D #4DCC7D

square

#4D5CCC #CC4D9C #CCBD4D #4DCC7D

split-complementary

#4D5CCC #CC7D4D #9CCC4D

monochromatic

#232E7B #313FAB #4D5CCC #7D88DA #ACB3E7

Accessibility & contrast

On white

5.65

#4D5CCC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.72

#4D5CCC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D5CCC

5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D5CCC	#FFFFFF	#000000	##FFFFFF
##4D5CCC	1.00	5.65	3.72	5.65
#FFFFFF	5.65	1.00	21.00	1.00
#000000	3.72	21.00	1.00	21.00
##FFFFFF	5.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#016DD0

Deuteranopia (green-blind)

#0062CA

Tritanopia (blue-blind)

#00778B

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #4d5ccc;
/* rgb */ color: rgb(77, 92, 204);
/* oklch */ color: oklch(52.5% 0.173 273.2);

Tailwind

colors: {
  custom: {
    50: '#8b8adc',
    500: '#4d5ccc',
    950: '#000000',
  },
}

SCSS

$custom: #4d5ccc;
$custom-light: #8b8adc;
$custom-dark: #000000;

JSON

{
  "hex": "#4d5ccc",
  "rgb": {
    "r": 77,
    "g": 92,
    "b": 204
  },
  "hsl": {
    "h": 232.913,
    "s": 55.459,
    "l": 55.098
  },
  "oklch": {
    "l": 0.52535,
    "c": 0.17269,
    "h": 273.2
  },
  "luminance": 0.13592
}

Semantic roles & 50–950 ramp

primary

#4D5CCC

secondary

#D5CFA0

accent

#CD49DF

background

#F9F8FD

surface

#F1F0FB

border

#CBCBD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4D5CCC

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

Preview Lab → · Contrast checker → · Palette generator →