#4C71D2#4C71D2

#4C71D2 is a mid, vivid blue. Relative luminance 0.180; OKLCH L 57.1% C 0.155 H 266.0°. Best body text is #000000 at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#4C71D2
RGB	rgb(76, 113, 210)
HSL	hsl(223, 60%, 56%)
HSV	hsv(223, 64%, 82%)
CMYK	cmyk(63.8%, 46.2%, 0%, 17.6%)
CIE-LAB	lab(49.49, 17.62, -54.05)
CIE-LCH	lch(49.49, 56.85, 288.06°)
OKLab	oklab(57.08% -0.0109 -0.1545)
OKLCH	oklch(57.08% 0.155 266)
XYZ	xyz(20.5145, 17.9980, 63.3531)
Luminance	0.1800 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C71D2 #D2AD4C

analogous

#4CB4D2 #4C71D2 #6A4CD2

triadic

#4C71D2 #D24C71 #71D24C

tetradic

#4C71D2 #D24CB4 #D2AD4C #4CD26A

square

#4C71D2 #D24CB4 #D2AD4C #4CD26A

split-complementary

#4C71D2 #D26A4C #B4D24C

monochromatic

#213C83 #2D52B4 #4C71D2 #7D98DE #AEBFEB

Accessibility & contrast

On white

4.57

#4C71D2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.60

#4C71D2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C71D2

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C71D2	#FFFFFF	#000000	##000000
##4C71D2	1.00	4.57	4.60	4.60
#FFFFFF	4.57	1.00	21.00	21.00
#000000	4.60	21.00	1.00	1.00
##000000	4.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#417CD6

Deuteranopia (green-blind)

#2970D0

Tritanopia (blue-blind)

#008797

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #4c71d2;
/* rgb */ color: rgb(76, 113, 210);
/* oklch */ color: oklch(57.1% 0.155 266.0);

Tailwind

colors: {
  custom: {
    50: '#8b99e0',
    500: '#4c71d2',
    950: '#000000',
  },
}

SCSS

$custom: #4c71d2;
$custom-light: #8b99e0;
$custom-dark: #000000;

JSON

{
  "hex": "#4c71d2",
  "rgb": {
    "r": 76,
    "g": 113,
    "b": 210
  },
  "hsl": {
    "h": 223.433,
    "s": 59.821,
    "l": 56.078
  },
  "oklch": {
    "l": 0.57078,
    "c": 0.15491,
    "h": 266
  },
  "luminance": 0.18
}

Semantic roles & 50–950 ramp

primary

#4C71D2

secondary

#D9C9A1

accent

#B745E3

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0D15

muted

#7E7E83

Preview Lab

Preview with #4C71D2

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

Preview Lab → · Contrast checker → · Palette generator →