#4C5CD9#4C5CD9

#4C5CD9 is a mid, vivid blue. Relative luminance 0.142; OKLCH L 53.5% C 0.190 H 272.7°. Best body text is #FFFFFF at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#4C5CD9
RGB	rgb(76, 92, 217)
HSL	hsl(233, 65%, 57%)
HSV	hsv(233, 65%, 85%)
CMYK	cmyk(65%, 57.6%, 0%, 14.9%)
CIE-LAB	lab(44.52, 33.18, -66.07)
CIE-LCH	lch(44.52, 73.93, 296.66°)
OKLab	oklab(53.47% 0.0089 -0.1902)
OKLCH	oklch(53.47% 0.19 272.7)
XYZ	xyz(19.3278, 14.1988, 67.3543)
Luminance	0.1420 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C5CD9 #D9C94C

analogous

#4CA3D9 #4C5CD9 #824CD9

triadic

#4C5CD9 #D94C5C #5CD94C

tetradic

#4C5CD9 #D94CA3 #D9C94C #4CD982

square

#4C5CD9 #D94CA3 #D9C94C #4CD982

split-complementary

#4C5CD9 #D9824C #A3D94C

monochromatic

#1E2A8D #293ABF #4C5CD9 #7E8AE4 #B1B8EE

Accessibility & contrast

On white

5.47

#4C5CD9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.84

#4C5CD9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C5CD9

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C5CD9	#FFFFFF	#000000	##FFFFFF
##4C5CD9	1.00	5.47	3.84	5.47
#FFFFFF	5.47	1.00	21.00	1.00
#000000	3.84	21.00	1.00	21.00
##FFFFFF	5.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0070DD

Deuteranopia (green-blind)

#0063D7

Tritanopia (blue-blind)

#007B91

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #4c5cd9;
/* rgb */ color: rgb(76, 92, 217);
/* oklch */ color: oklch(53.5% 0.190 272.7);

Tailwind

colors: {
  custom: {
    50: '#8d8ae6',
    500: '#4c5cd9',
    950: '#000000',
  },
}

SCSS

$custom: #4c5cd9;
$custom-light: #8d8ae6;
$custom-dark: #000000;

JSON

{
  "hex": "#4c5cd9",
  "rgb": {
    "r": 76,
    "g": 92,
    "b": 217
  },
  "hsl": {
    "h": 233.191,
    "s": 64.977,
    "l": 57.451
  },
  "oklch": {
    "l": 0.5347,
    "c": 0.19038,
    "h": 272.7
  },
  "luminance": 0.14201
}

Semantic roles & 50–950 ramp

primary

#4C5CD9

secondary

#DDD6A4

accent

#D540E8

background

#F9F8FE

surface

#F2F0FC

border

#CCCBD5

text

#0D0B16

muted

#7E7C84

Preview Lab

Preview with #4C5CD9

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

Preview Lab → · Contrast checker → · Palette generator →