#4C5DBE#4C5DBE

#4C5DBE is a mid, vivid blue. Relative luminance 0.131; OKLCH L 51.6% C 0.152 H 272.5°. Best body text is #FFFFFF at 5.81:1 contrast (WCAG AA passes).

Color values

HEX	#4C5DBE
RGB	rgb(76, 93, 190)
HSL	hsl(231, 47%, 52%)
HSV	hsv(231, 60%, 75%)
CMYK	cmyk(60%, 51.1%, 0%, 25.5%)
CIE-LAB	lab(42.89, 23.32, -53.16)
CIE-LCH	lch(42.89, 58.05, 293.69°)
OKLab	oklab(51.65% 0.0066 -0.1522)
OKLCH	oklch(51.65% 0.152 272.5)
XYZ	xyz(16.1860, 13.0816, 50.3773)
Luminance	0.1308 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C5DBE #BEAD4C

analogous

#4C96BE #4C5DBE #744CBE

triadic

#4C5DBE #BE4C5D #5DBE4C

tetradic

#4C5DBE #BE4C96 #BEAD4C #4CBE74

square

#4C5DBE #BE4C96 #BEAD4C #4CBE74

split-complementary

#4C5DBE #BE744C #96BE4C

monochromatic

#263069 #374596 #4C5DBE #7986CE #A6AEDF

Accessibility & contrast

On white

5.81

#4C5DBE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.62

#4C5DBE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C5DBE

5.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C5DBE	#FFFFFF	#000000	##FFFFFF
##4C5DBE	1.00	5.81	3.62	5.81
#FFFFFF	5.81	1.00	21.00	1.00
#000000	3.62	21.00	1.00	21.00
##FFFFFF	5.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#276AC1

Deuteranopia (green-blind)

#0B61BC

Tritanopia (blue-blind)

#007384

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #4c5dbe;
/* rgb */ color: rgb(76, 93, 190);
/* oklch */ color: oklch(51.6% 0.152 272.5);

Tailwind

colors: {
  custom: {
    50: '#888ad2',
    500: '#4c5dbe',
    950: '#000000',
  },
}

SCSS

$custom: #4c5dbe;
$custom-light: #888ad2;
$custom-dark: #000000;

JSON

{
  "hex": "#4c5dbe",
  "rgb": {
    "r": 76,
    "g": 93,
    "b": 190
  },
  "hsl": {
    "h": 231.053,
    "s": 46.721,
    "l": 52.157
  },
  "oklch": {
    "l": 0.51649,
    "c": 0.15232,
    "h": 272.5
  },
  "luminance": 0.13083
}

Semantic roles & 50–950 ramp

primary

#4C5DBE

secondary

#CCC49A

accent

#C351D6

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0B14

muted

#7D7C83

Preview Lab

Preview with #4C5DBE

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

Preview Lab → · Contrast checker → · Palette generator →