#4C5FCE#4C5FCE

#4C5FCE is a mid, vivid blue. Relative luminance 0.142; OKLCH L 53.2% C 0.172 H 272.0°. Best body text is #FFFFFF at 5.48:1 contrast (WCAG AA passes).

Color values

HEX	#4C5FCE
RGB	rgb(76, 95, 206)
HSL	hsl(231, 57%, 55%)
HSV	hsv(231, 63%, 81%)
CMYK	cmyk(63.1%, 53.9%, 0%, 19.2%)
CIE-LAB	lab(44.48, 27.54, -59.83)
CIE-LCH	lch(44.48, 65.86, 294.71°)
OKLab	oklab(53.2% 0.0059 -0.1718)
OKLCH	oklch(53.2% 0.172 272)
XYZ	xyz(18.2096, 14.1756, 60.1571)
Luminance	0.1418 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C5FCE #CEBB4C

analogous

#4CA0CE #4C5FCE #7A4CCE

triadic

#4C5FCE #CE4C5F #5FCE4C

tetradic

#4C5FCE #CE4CA0 #CEBB4C #4CCE7A

square

#4C5FCE #CE4CA0 #CEBB4C #4CCE7A

split-complementary

#4C5FCE #CE7A4C #A0CE4C

monochromatic

#22307D #2F42AD #4C5FCE #7C8ADB #ACB5E8

Accessibility & contrast

On white

5.48

#4C5FCE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.84

#4C5FCE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C5FCE

5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C5FCE	#FFFFFF	#000000	##FFFFFF
##4C5FCE	1.00	5.48	3.84	5.48
#FFFFFF	5.48	1.00	21.00	1.00
#000000	3.84	21.00	1.00	21.00
##FFFFFF	5.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#106FD2

Deuteranopia (green-blind)

#0064CC

Tritanopia (blue-blind)

#00798D

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #4c5fce;
/* rgb */ color: rgb(76, 95, 206);
/* oklch */ color: oklch(53.2% 0.172 272.0);

Tailwind

colors: {
  custom: {
    50: '#8b8cde',
    500: '#4c5fce',
    950: '#000000',
  },
}

SCSS

$custom: #4c5fce;
$custom-light: #8b8cde;
$custom-dark: #000000;

JSON

{
  "hex": "#4c5fce",
  "rgb": {
    "r": 76,
    "g": 95,
    "b": 206
  },
  "hsl": {
    "h": 231.231,
    "s": 57.018,
    "l": 55.294
  },
  "oklch": {
    "l": 0.53196,
    "c": 0.17188,
    "h": 272
  },
  "luminance": 0.14177
}

Semantic roles & 50–950 ramp

primary

#4C5FCE

secondary

#D6CEA0

accent

#CA48E0

background

#F9F8FD

surface

#F1F0FB

border

#CBCBD4

text

#0D0C15

muted

#7E7D83

Preview Lab

Preview with #4C5FCE

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

Preview Lab → · Contrast checker → · Palette generator →