#4C53CD#4C53CD

#4C53CD is a mid, vivid blue. Relative luminance 0.121; OKLCH L 50.9% C 0.186 H 275.1°. Best body text is #FFFFFF at 6.13:1 contrast (WCAG AA passes).

Color values

HEX	#4C53CD
RGB	rgb(76, 83, 205)
HSL	hsl(237, 56%, 55%)
HSV	hsv(237, 63%, 80%)
CMYK	cmyk(62.9%, 59.5%, 0%, 19.6%)
CIE-LAB	lab(41.42, 34.70, -64.22)
CIE-LCH	lch(41.42, 73.00, 298.38°)
OKLab	oklab(50.89% 0.0166 -0.1848)
OKLCH	oklch(50.89% 0.186 275.1)
XYZ	xyz(17.0896, 12.1294, 59.1864)
Luminance	0.1213 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C53CD #CDC64C

analogous

#4C94CD #4C53CD #854CCD

triadic

#4C53CD #CD4C53 #53CD4C

tetradic

#4C53CD #CD4C94 #CDC64C #4CCD85

square

#4C53CD #CD4C94 #CDC64C #4CCD85

split-complementary

#4C53CD #CD854C #94CD4C

monochromatic

#23277C #3037AC #4C53CD #7C81DA #ACAFE8

Accessibility & contrast

On white

6.13

#4C53CD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.43

#4C53CD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C53CD

6.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C53CD	#FFFFFF	#000000	##FFFFFF
##4C53CD	1.00	6.13	3.43	6.13
#FFFFFF	6.13	1.00	21.00	1.00
#000000	3.43	21.00	1.00	21.00
##FFFFFF	6.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067D1

Deuteranopia (green-blind)

#005CCB

Tritanopia (blue-blind)

#007188

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #4c53cd;
/* rgb */ color: rgb(76, 83, 205);
/* oklch */ color: oklch(50.9% 0.186 275.1);

Tailwind

colors: {
  custom: {
    50: '#8b83dd',
    500: '#4c53cd',
    950: '#000000',
  },
}

SCSS

$custom: #4c53cd;
$custom-light: #8b83dd;
$custom-dark: #000000;

JSON

{
  "hex": "#4c53cd",
  "rgb": {
    "r": 76,
    "g": 83,
    "b": 205
  },
  "hsl": {
    "h": 236.744,
    "s": 56.332,
    "l": 55.098
  },
  "oklch": {
    "l": 0.50891,
    "c": 0.18557,
    "h": 275.1
  },
  "luminance": 0.12131
}

Semantic roles & 50–950 ramp

primary

#4C53CD

secondary

#D5D39F

accent

#D748E0

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4C53CD

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

Preview Lab → · Contrast checker → · Palette generator →