#4975E1#4975E1

#4975E1 is a mid, vivid blue. Relative luminance 0.196; OKLCH L 58.8% C 0.171 H 264.9°. Best body text is #000000 at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#4975E1
RGB	rgb(73, 117, 225)
HSL	hsl(223, 72%, 58%)
HSV	hsv(223, 68%, 88%)
CMYK	cmyk(67.6%, 48%, 0%, 11.8%)
CIE-LAB	lab(51.35, 19.89, -59.56)
CIE-LCH	lch(51.35, 62.79, 288.46°)
OKLab	oklab(58.76% -0.0152 -0.1708)
OKLCH	oklch(58.76% 0.171 264.9)
XYZ	xyz(22.6948, 19.5730, 73.8015)
Luminance	0.1958 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4975E1 #E1B549

analogous

#49C1E1 #4975E1 #6949E1

triadic

#4975E1 #E14975 #75E149

tetradic

#4975E1 #E149C1 #E1B549 #49E169

square

#4975E1 #E149C1 #E1B549 #49E169

split-complementary

#4975E1 #E16949 #C1E149

monochromatic

#193D97 #2253CB #4975E1 #7E9DEA #B2C5F2

Accessibility & contrast

On white

4.27

#4975E1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.92

#4975E1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4975E1

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4975E1	#FFFFFF	#000000	##000000
##4975E1	1.00	4.27	4.92	4.92
#FFFFFF	4.27	1.00	21.00	21.00
#000000	4.92	21.00	1.00	1.00
##000000	4.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B82E5

Deuteranopia (green-blind)

#1274DF

Tritanopia (blue-blind)

#008EA0

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #4975e1;
/* rgb */ color: rgb(73, 117, 225);
/* oklch */ color: oklch(58.8% 0.171 264.9);

Tailwind

colors: {
  custom: {
    50: '#8c9ceb',
    500: '#4975e1',
    950: '#000000',
  },
}

SCSS

$custom: #4975e1;
$custom-light: #8c9ceb;
$custom-dark: #000000;

JSON

{
  "hex": "#4975e1",
  "rgb": {
    "r": 73,
    "g": 117,
    "b": 225
  },
  "hsl": {
    "h": 222.632,
    "s": 71.698,
    "l": 58.431
  },
  "oklch": {
    "l": 0.58756,
    "c": 0.17142,
    "h": 264.9
  },
  "luminance": 0.19575
}

Semantic roles & 50–950 ramp

primary

#4975E1

secondary

#E1D0A5

accent

#BA39EE

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #4975E1

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

Preview Lab → · Contrast checker → · Palette generator →