#4C5FC7#4C5FC7

#4C5FC7 is a mid, vivid blue. Relative luminance 0.138; OKLCH L 52.7% C 0.162 H 271.9°. Best body text is #FFFFFF at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#4C5FC7
RGB	rgb(76, 95, 199)
HSL	hsl(231, 52%, 54%)
HSV	hsv(231, 62%, 78%)
CMYK	cmyk(61.8%, 52.3%, 0%, 22%)
CIE-LAB	lab(44.01, 25.14, -56.57)
CIE-LCH	lch(44.01, 61.90, 293.96°)
OKLab	oklab(52.69% 0.0054 -0.1622)
OKLCH	oklch(52.69% 0.162 271.9)
XYZ	xyz(17.3781, 13.8430, 55.7779)
Luminance	0.1384 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C5FC7 #C7B44C

analogous

#4C9DC7 #4C5FC7 #774CC7

triadic

#4C5FC7 #C74C5F #5FC74C

tetradic

#4C5FC7 #C74C9D #C7B44C #4CC777

square

#4C5FC7 #C74C9D #C7B44C #4CC777

split-complementary

#4C5FC7 #C7774C #9DC74C

monochromatic

#243174 #3344A3 #4C5FC7 #7B89D6 #A9B2E4

Accessibility & contrast

On white

5.57

#4C5FC7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#4C5FC7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C5FC7

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C5FC7	#FFFFFF	#000000	##FFFFFF
##4C5FC7	1.00	5.57	3.77	5.57
#FFFFFF	5.57	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#206ECB

Deuteranopia (green-blind)

#0063C5

Tritanopia (blue-blind)

#00778A

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #4c5fc7;
/* rgb */ color: rgb(76, 95, 199);
/* oklch */ color: oklch(52.7% 0.162 271.9);

Tailwind

colors: {
  custom: {
    50: '#8a8cd9',
    500: '#4c5fc7',
    950: '#000000',
  },
}

SCSS

$custom: #4c5fc7;
$custom-light: #8a8cd9;
$custom-dark: #000000;

JSON

{
  "hex": "#4c5fc7",
  "rgb": {
    "r": 76,
    "g": 95,
    "b": 199
  },
  "hsl": {
    "h": 230.732,
    "s": 52.34,
    "l": 53.922
  },
  "oklch": {
    "l": 0.52686,
    "c": 0.16227,
    "h": 271.9
  },
  "luminance": 0.13844
}

Semantic roles & 50–950 ramp

primary

#4C5FC7

secondary

#D2CA9D

accent

#C64CDC

background

#F9F8FD

surface

#F1F0FA

border

#CBCBD3

text

#0D0C15

muted

#7E7D83

Preview Lab

Preview with #4C5FC7

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

Preview Lab → · Contrast checker → · Palette generator →