#4C71D6#4C71D6

#4C71D6 is a mid, vivid blue. Relative luminance 0.182; OKLCH L 57.3% C 0.160 H 266.3°. Best body text is #000000 at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#4C71D6
RGB	rgb(76, 113, 214)
HSL	hsl(224, 63%, 57%)
HSV	hsv(224, 64%, 84%)
CMYK	cmyk(64.5%, 47.2%, 0%, 16.1%)
CIE-LAB	lab(49.74, 19.01, -55.93)
CIE-LCH	lch(49.74, 59.07, 288.77°)
OKLab	oklab(57.34% -0.0103 -0.1601)
OKLCH	oklch(57.34% 0.16 266.3)
XYZ	xyz(21.0190, 18.1999, 66.0105)
Luminance	0.1820 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C71D6 #D6B14C

analogous

#4CB6D6 #4C71D6 #6C4CD6

triadic

#4C71D6 #D64C71 #71D64C

tetradic

#4C71D6 #D64CB6 #D6B14C #4CD66C

square

#4C71D6 #D64CB6 #D6B14C #4CD66C

split-complementary

#4C71D6 #D66C4C #B6D64C

monochromatic

#1F3B88 #2B51BA #4C71D6 #7E99E1 #B0C0ED

Accessibility & contrast

On white

4.53

#4C71D6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.64

#4C71D6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C71D6

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C71D6	#FFFFFF	#000000	##000000
##4C71D6	1.00	4.53	4.64	4.64
#FFFFFF	4.53	1.00	21.00	21.00
#000000	4.64	21.00	1.00	1.00
##000000	4.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D7DDA

Deuteranopia (green-blind)

#2170D4

Tritanopia (blue-blind)

#008899

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #4c71d6;
/* rgb */ color: rgb(76, 113, 214);
/* oklch */ color: oklch(57.3% 0.160 266.3);

Tailwind

colors: {
  custom: {
    50: '#8b99e3',
    500: '#4c71d6',
    950: '#000000',
  },
}

SCSS

$custom: #4c71d6;
$custom-light: #8b99e3;
$custom-dark: #000000;

JSON

{
  "hex": "#4c71d6",
  "rgb": {
    "r": 76,
    "g": 113,
    "b": 214
  },
  "hsl": {
    "h": 223.913,
    "s": 62.727,
    "l": 56.863
  },
  "oklch": {
    "l": 0.57343,
    "c": 0.1604,
    "h": 266.3
  },
  "luminance": 0.18202
}

Semantic roles & 50–950 ramp

primary

#4C71D6

secondary

#DBCCA3

accent

#BA42E6

background

#F9F9FE

surface

#F1F2FC

border

#CBCCD5

text

#0D0D15

muted

#7E7E84

Preview Lab

Preview with #4C71D6

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

Preview Lab → · Contrast checker → · Palette generator →