#4851CD#4851CD

#4851CD is a mid, vivid blue. Relative luminance 0.117; OKLCH L 50.3% C 0.189 H 274.2°. Best body text is #FFFFFF at 6.30:1 contrast (WCAG AA passes).

Color values

HEX	#4851CD
RGB	rgb(72, 81, 205)
HSL	hsl(236, 57%, 54%)
HSV	hsv(236, 65%, 80%)
CMYK	cmyk(64.9%, 60.5%, 0%, 19.6%)
CIE-LAB	lab(40.69, 35.33, -65.43)
CIE-LCH	lch(40.69, 74.36, 298.36°)
OKLab	oklab(50.28% 0.0139 -0.1885)
OKLCH	oklch(50.28% 0.189 274.2)
XYZ	xyz(16.6307, 11.6689, 59.1217)
Luminance	0.1167 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4851CD #CDC448

analogous

#4894CD #4851CD #8248CD

triadic

#4851CD #CD4851 #51CD48

tetradic

#4851CD #CD4894 #CDC448 #48CD82

square

#4851CD #CD4894 #CDC448 #48CD82

split-complementary

#4851CD #CD8248 #94CD48

monochromatic

#212779 #2E37A9 #4851CD #787FDA #A8ACE7

Accessibility & contrast

On white

6.30

#4851CD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#4851CD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4851CD

6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4851CD	#FFFFFF	#000000	##FFFFFF
##4851CD	1.00	6.30	3.33	6.30
#FFFFFF	6.30	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066D1

Deuteranopia (green-blind)

#005ACB

Tritanopia (blue-blind)

#007087

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #4851cd;
/* rgb */ color: rgb(72, 81, 205);
/* oklch */ color: oklch(50.3% 0.189 274.2);

Tailwind

colors: {
  custom: {
    50: '#8a82dd',
    500: '#4851cd',
    950: '#000000',
  },
}

SCSS

$custom: #4851cd;
$custom-light: #8a82dd;
$custom-dark: #000000;

JSON

{
  "hex": "#4851cd",
  "rgb": {
    "r": 72,
    "g": 81,
    "b": 205
  },
  "hsl": {
    "h": 235.94,
    "s": 57.082,
    "l": 54.314
  },
  "oklch": {
    "l": 0.50281,
    "c": 0.189,
    "h": 274.2
  },
  "luminance": 0.1167
}

Semantic roles & 50–950 ramp

primary

#4851CD

secondary

#D5D19C

accent

#D647E0

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4851CD

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

Preview Lab → · Contrast checker → · Palette generator →