#4C5FBE#4C5FBE

#4C5FBE is a mid, vivid blue. Relative luminance 0.134; OKLCH L 52.0% C 0.150 H 271.8°. Best body text is #FFFFFF at 5.69:1 contrast (WCAG AA passes).

Color values

HEX	#4C5FBE
RGB	rgb(76, 95, 190)
HSL	hsl(230, 47%, 52%)
HSV	hsv(230, 60%, 75%)
CMYK	cmyk(60%, 50%, 0%, 25.5%)
CIE-LAB	lab(43.41, 22.06, -52.31)
CIE-LCH	lch(43.41, 56.77, 292.86°)
OKLab	oklab(52.05% 0.0046 -0.1496)
OKLCH	oklch(52.05% 0.15 271.8)
XYZ	xyz(16.3639, 13.4373, 50.4365)
Luminance	0.1344 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C5FBE #BEAB4C

analogous

#4C98BE #4C5FBE #724CBE

triadic

#4C5FBE #BE4C5F #5FBE4C

tetradic

#4C5FBE #BE4C98 #BEAB4C #4CBE72

square

#4C5FBE #BE4C98 #BEAB4C #4CBE72

split-complementary

#4C5FBE #BE724C #98BE4C

monochromatic

#263169 #374796 #4C5FBE #7987CE #A6AFDF

Accessibility & contrast

On white

5.69

#4C5FBE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.69

#4C5FBE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C5FBE

5.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C5FBE	#FFFFFF	#000000	##FFFFFF
##4C5FBE	1.00	5.69	3.69	5.69
#FFFFFF	5.69	1.00	21.00	1.00
#000000	3.69	21.00	1.00	21.00
##FFFFFF	5.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D6CC1

Deuteranopia (green-blind)

#1562BC

Tritanopia (blue-blind)

#007585

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #4c5fbe;
/* rgb */ color: rgb(76, 95, 190);
/* oklch */ color: oklch(52.0% 0.150 271.8);

Tailwind

colors: {
  custom: {
    50: '#888cd2',
    500: '#4c5fbe',
    950: '#000000',
  },
}

SCSS

$custom: #4c5fbe;
$custom-light: #888cd2;
$custom-dark: #000000;

JSON

{
  "hex": "#4c5fbe",
  "rgb": {
    "r": 76,
    "g": 95,
    "b": 190
  },
  "hsl": {
    "h": 230,
    "s": 46.721,
    "l": 52.157
  },
  "oklch": {
    "l": 0.52049,
    "c": 0.14972,
    "h": 271.8
  },
  "luminance": 0.13439
}

Semantic roles & 50–950 ramp

primary

#4C5FBE

secondary

#CCC39A

accent

#C051D6

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0C14

muted

#7D7D83

Preview Lab

Preview with #4C5FBE

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

Preview Lab → · Contrast checker → · Palette generator →