#4851D1#4851D1

#4851D1 is a mid, vivid blue. Relative luminance 0.119; OKLCH L 50.6% C 0.194 H 274.0°. Best body text is #FFFFFF at 6.23:1 contrast (WCAG AA passes).

Color values

HEX	#4851D1
RGB	rgb(72, 81, 209)
HSL	hsl(236, 60%, 55%)
HSV	hsv(236, 66%, 82%)
CMYK	cmyk(65.6%, 61.2%, 0%, 18%)
CIE-LAB	lab(41.00, 36.68, -67.22)
CIE-LCH	lch(41.00, 76.58, 298.62°)
OKLab	oklab(50.61% 0.0137 -0.1938)
OKLCH	oklch(50.61% 0.194 274)
XYZ	xyz(17.1197, 11.8645, 61.6971)
Luminance	0.1187 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4851D1 #D1C848

analogous

#4896D1 #4851D1 #8348D1

triadic

#4851D1 #D14851 #51D148

tetradic

#4851D1 #D14896 #D1C848 #48D183

square

#4851D1 #D14896 #D1C848 #48D183

split-complementary

#4851D1 #D18348 #96D148

monochromatic

#20267F #2C35B0 #4851D1 #7980DD #AAAEEA

Accessibility & contrast

On white

6.23

#4851D1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.37

#4851D1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4851D1

6.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4851D1	#FFFFFF	#000000	##FFFFFF
##4851D1	1.00	6.23	3.37	6.23
#FFFFFF	6.23	1.00	21.00	1.00
#000000	3.37	21.00	1.00	21.00
##FFFFFF	6.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067D5

Deuteranopia (green-blind)

#005BCE

Tritanopia (blue-blind)

#007189

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #4851d1;
/* rgb */ color: rgb(72, 81, 209);
/* oklch */ color: oklch(50.6% 0.194 274.0);

Tailwind

colors: {
  custom: {
    50: '#8a82e0',
    500: '#4851d1',
    950: '#000000',
  },
}

SCSS

$custom: #4851d1;
$custom-light: #8a82e0;
$custom-dark: #000000;

JSON

{
  "hex": "#4851d1",
  "rgb": {
    "r": 72,
    "g": 81,
    "b": 209
  },
  "hsl": {
    "h": 236.058,
    "s": 59.825,
    "l": 55.098
  },
  "oklch": {
    "l": 0.50611,
    "c": 0.19424,
    "h": 274
  },
  "luminance": 0.11866
}

Semantic roles & 50–950 ramp

primary

#4851D1

secondary

#D7D39E

accent

#D945E3

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4851D1

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

Preview Lab → · Contrast checker → · Palette generator →