#4851D3#4851D3

#4851D3 is a mid, vivid blue. Relative luminance 0.120; OKLCH L 50.8% C 0.197 H 274.0°. Best body text is #FFFFFF at 6.19:1 contrast (WCAG AA passes).

Color values

HEX	#4851D3
RGB	rgb(72, 81, 211)
HSL	hsl(236, 61%, 55%)
HSV	hsv(236, 66%, 83%)
CMYK	cmyk(65.9%, 61.6%, 0%, 17.3%)
CIE-LAB	lab(41.16, 37.36, -68.11)
CIE-LCH	lch(41.16, 77.69, 298.74°)
OKLab	oklab(50.78% 0.0136 -0.1964)
OKLCH	oklch(50.78% 0.197 274)
XYZ	xyz(17.3689, 11.9642, 63.0094)
Luminance	0.1197 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4851D3 #D3CA48

analogous

#4896D3 #4851D3 #8448D3

triadic

#4851D3 #D34851 #51D348

tetradic

#4851D3 #D34896 #D3CA48 #48D384

square

#4851D3 #D34896 #D3CA48 #48D384

split-complementary

#4851D3 #D38448 #96D348

monochromatic

#1F2581 #2B34B3 #4851D3 #7980DF #ABAFEB

Accessibility & contrast

On white

6.19

#4851D3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.39

#4851D3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4851D3

6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4851D3	#FFFFFF	#000000	##FFFFFF
##4851D3	1.00	6.19	3.39	6.19
#FFFFFF	6.19	1.00	21.00	1.00
#000000	3.39	21.00	1.00	21.00
##FFFFFF	6.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067D7

Deuteranopia (green-blind)

#005BD0

Tritanopia (blue-blind)

#00728A

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #4851d3;
/* rgb */ color: rgb(72, 81, 211);
/* oklch */ color: oklch(50.8% 0.197 274.0);

Tailwind

colors: {
  custom: {
    50: '#8b82e1',
    500: '#4851d3',
    950: '#000000',
  },
}

SCSS

$custom: #4851d3;
$custom-light: #8b82e1;
$custom-dark: #000000;

JSON

{
  "hex": "#4851d3",
  "rgb": {
    "r": 72,
    "g": 81,
    "b": 211
  },
  "hsl": {
    "h": 236.115,
    "s": 61.233,
    "l": 55.49
  },
  "oklch": {
    "l": 0.50778,
    "c": 0.19684,
    "h": 274
  },
  "luminance": 0.11966
}

Semantic roles & 50–950 ramp

primary

#4851D3

secondary

#D8D59E

accent

#DA43E4

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4851D3

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

Preview Lab → · Contrast checker → · Palette generator →