#4977E4#4977E4

#4977E4 is a mid, vivid blue. Relative luminance 0.202; OKLCH L 59.4% C 0.173 H 264.5°. Best body text is #000000 at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#4977E4
RGB	rgb(73, 119, 228)
HSL	hsl(222, 74%, 59%)
HSV	hsv(222, 68%, 89%)
CMYK	cmyk(68%, 47.8%, 0%, 10.6%)
CIE-LAB	lab(52.07, 19.70, -60.09)
CIE-LCH	lch(52.07, 63.23, 288.15°)
OKLab	oklab(59.37% -0.0166 -0.1723)
OKLCH	oklch(59.37% 0.173 264.5)
XYZ	xyz(23.3432, 20.2092, 76.0543)
Luminance	0.2021 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4977E4 #E4B649

analogous

#49C4E4 #4977E4 #6949E4

triadic

#4977E4 #E44977 #77E449

tetradic

#4977E4 #E449C4 #E4B649 #49E469

square

#4977E4 #E449C4 #E4B649 #49E469

split-complementary

#4977E4 #E46949 #C4E449

monochromatic

#173E9C #1F54D1 #4977E4 #7E9FEC #B4C7F4

Accessibility & contrast

On white

4.16

#4977E4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.04

#4977E4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4977E4

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4977E4	#FFFFFF	#000000	##000000
##4977E4	1.00	4.16	5.04	5.04
#FFFFFF	4.16	1.00	21.00	21.00
#000000	5.04	21.00	1.00	1.00
##000000	5.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C84E8

Deuteranopia (green-blind)

#1375E2

Tritanopia (blue-blind)

#0090A2

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #4977e4;
/* rgb */ color: rgb(73, 119, 228);
/* oklch */ color: oklch(59.4% 0.173 264.5);

Tailwind

colors: {
  custom: {
    50: '#8c9ded',
    500: '#4977e4',
    950: '#000000',
  },
}

SCSS

$custom: #4977e4;
$custom-light: #8c9ded;
$custom-dark: #000000;

JSON

{
  "hex": "#4977e4",
  "rgb": {
    "r": 73,
    "g": 119,
    "b": 228
  },
  "hsl": {
    "h": 222.194,
    "s": 74.163,
    "l": 59.02
  },
  "oklch": {
    "l": 0.59368,
    "c": 0.17305,
    "h": 264.5
  },
  "luminance": 0.20212
}

Semantic roles & 50–950 ramp

primary

#4977E4

secondary

#E3D1A6

accent

#BA37F1

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #4977E4

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

Preview Lab → · Contrast checker → · Palette generator →