#4951DF#4951DF

#4951DF is a mid, highly saturated blue. Relative luminance 0.126; OKLCH L 51.9% C 0.212 H 273.8°. Best body text is #FFFFFF at 5.96:1 contrast (WCAG AA passes).

Color values

HEX	#4951DF
RGB	rgb(73, 81, 223)
HSL	hsl(237, 70%, 58%)
HSV	hsv(237, 67%, 87%)
CMYK	cmyk(67.3%, 63.7%, 0%, 12.5%)
CIE-LAB	lab(42.20, 41.53, -73.28)
CIE-LCH	lch(42.20, 84.23, 299.54°)
OKLab	oklab(51.86% 0.0141 -0.2115)
OKLCH	oklch(51.86% 0.212 273.8)
XYZ	xyz(19.0049, 12.6273, 71.2335)
Luminance	0.1263 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4951DF #DFD749

analogous

#499CDF #4951DF #8C49DF

triadic

#4951DF #DF4951 #51DF49

tetradic

#4951DF #DF499C #DFD749 #49DF8C

square

#4951DF #DF499C #DFD749 #49DF8C

split-complementary

#4951DF #DF8C49 #9CDF49

monochromatic

#1A2094 #232CC8 #4951DF #7D83E8 #B1B5F1

Accessibility & contrast

On white

5.96

#4951DF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.53

#4951DF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4951DF

5.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4951DF	#FFFFFF	#000000	##FFFFFF
##4951DF	1.00	5.96	3.53	5.96
#FFFFFF	5.96	1.00	21.00	1.00
#000000	3.53	21.00	1.00	21.00
##FFFFFF	5.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006AE4

Deuteranopia (green-blind)

#005DDC

Tritanopia (blue-blind)

#007691

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #4951df;
/* rgb */ color: rgb(73, 81, 223);
/* oklch */ color: oklch(51.9% 0.212 273.8);

Tailwind

colors: {
  custom: {
    50: '#8e82ea',
    500: '#4951df',
    950: '#000000',
  },
}

SCSS

$custom: #4951df;
$custom-light: #8e82ea;
$custom-dark: #000000;

JSON

{
  "hex": "#4951df",
  "rgb": {
    "r": 73,
    "g": 81,
    "b": 223
  },
  "hsl": {
    "h": 236.8,
    "s": 70.093,
    "l": 58.039
  },
  "oklch": {
    "l": 0.51857,
    "c": 0.21198,
    "h": 273.8
  },
  "luminance": 0.12629
}

Semantic roles & 50–950 ramp

primary

#4951DF

secondary

#E0DDA4

accent

#E33BED

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #4951DF

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

Preview Lab → · Contrast checker → · Palette generator →