#4C5FCC#4C5FCC

#4C5FCC is a mid, vivid blue. Relative luminance 0.141; OKLCH L 53.0% C 0.169 H 271.9°. Best body text is #FFFFFF at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#4C5FCC
RGB	rgb(76, 95, 204)
HSL	hsl(231, 56%, 55%)
HSV	hsv(231, 63%, 80%)
CMYK	cmyk(62.7%, 53.4%, 0%, 20%)
CIE-LAB	lab(44.35, 26.85, -58.90)
CIE-LCH	lch(44.35, 64.73, 294.51°)
OKLab	oklab(53.05% 0.0057 -0.169)
OKLCH	oklch(53.05% 0.169 271.9)
XYZ	xyz(17.9681, 14.0790, 58.8857)
Luminance	0.1408 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C5FCC #CCB94C

analogous

#4C9FCC #4C5FCC #794CCC

triadic

#4C5FCC #CC4C5F #5FCC4C

tetradic

#4C5FCC #CC4C9F #CCB94C #4CCC79

square

#4C5FCC #CC4C9F #CCB94C #4CCC79

split-complementary

#4C5FCC #CC794C #9FCC4C

monochromatic

#23307B #3143AA #4C5FCC #7C8ADA #ABB4E7

Accessibility & contrast

On white

5.50

#4C5FCC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.82

#4C5FCC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C5FCC

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C5FCC	#FFFFFF	#000000	##FFFFFF
##4C5FCC	1.00	5.50	3.82	5.50
#FFFFFF	5.50	1.00	21.00	1.00
#000000	3.82	21.00	1.00	21.00
##FFFFFF	5.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#156FD0

Deuteranopia (green-blind)

#0063CA

Tritanopia (blue-blind)

#00798C

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #4c5fcc;
/* rgb */ color: rgb(76, 95, 204);
/* oklch */ color: oklch(53.0% 0.169 271.9);

Tailwind

colors: {
  custom: {
    50: '#8b8cdc',
    500: '#4c5fcc',
    950: '#000000',
  },
}

SCSS

$custom: #4c5fcc;
$custom-light: #8b8cdc;
$custom-dark: #000000;

JSON

{
  "hex": "#4c5fcc",
  "rgb": {
    "r": 76,
    "g": 95,
    "b": 204
  },
  "hsl": {
    "h": 231.094,
    "s": 55.652,
    "l": 54.902
  },
  "oklch": {
    "l": 0.53049,
    "c": 0.16915,
    "h": 271.9
  },
  "luminance": 0.14081
}

Semantic roles & 50–950 ramp

primary

#4C5FCC

secondary

#D5CD9F

accent

#C949DF

background

#F9F8FD

surface

#F1F0FB

border

#CBCBD4

text

#0D0C15

muted

#7E7D83

Preview Lab

Preview with #4C5FCC

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

Preview Lab → · Contrast checker → · Palette generator →