#4C71E8#4C71E8

#4C71E8 is a mid, vivid blue. Relative luminance 0.192; OKLCH L 58.6% C 0.185 H 267.4°. Best body text is #000000 at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#4C71E8
RGB	rgb(76, 113, 232)
HSL	hsl(226, 77%, 60%)
HSV	hsv(226, 67%, 91%)
CMYK	cmyk(67.2%, 51.3%, 0%, 9%)
CIE-LAB	lab(50.89, 25.28, -64.24)
CIE-LCH	lch(50.89, 69.03, 291.48°)
OKLab	oklab(58.58% -0.0083 -0.1845)
OKLCH	oklch(58.58% 0.185 267.4)
XYZ	xyz(23.4461, 19.1707, 78.7930)
Luminance	0.1917 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C71E8 #E8C34C

analogous

#4CBFE8 #4C71E8 #754CE8

triadic

#4C71E8 #E84C71 #71E84C

tetradic

#4C71E8 #E84CBF #E8C34C #4CE875

square

#4C71E8 #E84CBF #E8C34C #4CE875

split-complementary

#4C71E8 #E8754C #BFE84C

monochromatic

#1537A4 #1C49DB #4C71E8 #829CEF #B8C7F6

Accessibility & contrast

On white

4.34

#4C71E8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.83

#4C71E8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C71E8

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C71E8	#FFFFFF	#000000	##000000
##4C71E8	1.00	4.34	4.83	4.83
#FFFFFF	4.34	1.00	21.00	21.00
#000000	4.83	21.00	1.00	1.00
##000000	4.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2681EC

Deuteranopia (green-blind)

#0072E6

Tritanopia (blue-blind)

#008DA2

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #4c71e8;
/* rgb */ color: rgb(76, 113, 232);
/* oklch */ color: oklch(58.6% 0.185 267.4);

Tailwind

colors: {
  custom: {
    50: '#8f99f0',
    500: '#4c71e8',
    950: '#000000',
  },
}

SCSS

$custom: #4c71e8;
$custom-light: #8f99f0;
$custom-dark: #000000;

JSON

{
  "hex": "#4c71e8",
  "rgb": {
    "r": 76,
    "g": 113,
    "b": 232
  },
  "hsl": {
    "h": 225.769,
    "s": 77.228,
    "l": 60.392
  },
  "oklch": {
    "l": 0.58584,
    "c": 0.1847,
    "h": 267.4
  },
  "luminance": 0.19173
}

Semantic roles & 50–950 ramp

primary

#4C71E8

secondary

#E6D8AA

accent

#A90CD9

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0D17

muted

#7E7E85

Preview Lab

Preview with #4C71E8

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

Preview Lab → · Contrast checker → · Palette generator →