#4A71E4#4A71E4

#4A71E4 is a mid, vivid blue. Relative luminance 0.189; OKLCH L 58.2% C 0.180 H 266.7°. Best body text is #000000 at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#4A71E4
RGB	rgb(74, 113, 228)
HSL	hsl(225, 74%, 59%)
HSV	hsv(225, 68%, 89%)
CMYK	cmyk(67.5%, 50.4%, 0%, 10.6%)
CIE-LAB	lab(50.53, 23.58, -62.57)
CIE-LCH	lch(50.53, 66.87, 290.65°)
OKLab	oklab(58.2% -0.0104 -0.1796)
OKLCH	oklch(58.2% 0.18 266.7)
XYZ	xyz(22.7279, 18.8653, 75.8273)
Luminance	0.1887 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A71E4 #E4BD4A

analogous

#4ABEE4 #4A71E4 #704AE4

triadic

#4A71E4 #E44A71 #71E44A

tetradic

#4A71E4 #E44ABE #E4BD4A #4AE470

square

#4A71E4 #E44ABE #E4BD4A #4AE470

split-complementary

#4A71E4 #E4704A #BEE44A

monochromatic

#17399C #1F4CD2 #4A71E4 #7F9BEC #B5C5F4

Accessibility & contrast

On white

4.40

#4A71E4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.77

#4A71E4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4A71E4

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A71E4	#FFFFFF	#000000	##000000
##4A71E4	1.00	4.40	4.77	4.77
#FFFFFF	4.40	1.00	21.00	21.00
#000000	4.77	21.00	1.00	1.00
##000000	4.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C80E8

Deuteranopia (green-blind)

#0072E2

Tritanopia (blue-blind)

#008CA0

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #4a71e4;
/* rgb */ color: rgb(74, 113, 228);
/* oklch */ color: oklch(58.2% 0.180 266.7);

Tailwind

colors: {
  custom: {
    50: '#8d99ed',
    500: '#4a71e4',
    950: '#000000',
  },
}

SCSS

$custom: #4a71e4;
$custom-light: #8d99ed;
$custom-dark: #000000;

JSON

{
  "hex": "#4a71e4",
  "rgb": {
    "r": 74,
    "g": 113,
    "b": 228
  },
  "hsl": {
    "h": 224.805,
    "s": 74.038,
    "l": 59.216
  },
  "oklch": {
    "l": 0.58204,
    "c": 0.17995,
    "h": 266.7
  },
  "luminance": 0.18868
}

Semantic roles & 50–950 ramp

primary

#4A71E4

secondary

#E3D4A7

accent

#C237F1

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #4A71E4

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

Preview Lab → · Contrast checker → · Palette generator →