#4851CC#4851CC

#4851CC is a mid, vivid blue. Relative luminance 0.116; OKLCH L 50.2% C 0.188 H 274.2°. Best body text is #FFFFFF at 6.32:1 contrast (WCAG AA passes).

Color values

HEX	#4851CC
RGB	rgb(72, 81, 204)
HSL	hsl(236, 56%, 54%)
HSV	hsv(236, 65%, 80%)
CMYK	cmyk(64.7%, 60.3%, 0%, 20%)
CIE-LAB	lab(40.61, 34.99, -64.98)
CIE-LCH	lch(40.61, 73.80, 298.30°)
OKLab	oklab(50.2% 0.0139 -0.1872)
OKLCH	oklch(50.2% 0.188 274.2)
XYZ	xyz(16.5104, 11.6208, 58.4880)
Luminance	0.1162 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4851CC #CCC348

analogous

#4893CC #4851CC #8148CC

triadic

#4851CC #CC4851 #51CC48

tetradic

#4851CC #CC4893 #CCC348 #48CC81

square

#4851CC #CC4893 #CCC348 #48CC81

split-complementary

#4851CC #CC8148 #93CC48

monochromatic

#212778 #2F37A8 #4851CC #787FD9 #A8ACE7

Accessibility & contrast

On white

6.32

#4851CC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.32

#4851CC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4851CC

6.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4851CC	#FFFFFF	#000000	##FFFFFF
##4851CC	1.00	6.32	3.32	6.32
#FFFFFF	6.32	1.00	21.00	1.00
#000000	3.32	21.00	1.00	21.00
##FFFFFF	6.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066D0

Deuteranopia (green-blind)

#005ACA

Tritanopia (blue-blind)

#007087

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #4851cc;
/* rgb */ color: rgb(72, 81, 204);
/* oklch */ color: oklch(50.2% 0.188 274.2);

Tailwind

colors: {
  custom: {
    50: '#8982dc',
    500: '#4851cc',
    950: '#000000',
  },
}

SCSS

$custom: #4851cc;
$custom-light: #8982dc;
$custom-dark: #000000;

JSON

{
  "hex": "#4851cc",
  "rgb": {
    "r": 72,
    "g": 81,
    "b": 204
  },
  "hsl": {
    "h": 235.909,
    "s": 56.41,
    "l": 54.118
  },
  "oklch": {
    "l": 0.50199,
    "c": 0.18768,
    "h": 274.2
  },
  "luminance": 0.11622
}

Semantic roles & 50–950 ramp

primary

#4851CC

secondary

#D4D09C

accent

#D548E0

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4851CC

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

Preview Lab → · Contrast checker → · Palette generator →