#4A71C5#4A71C5

#4A71C5 is a mid, vivid blue. Relative luminance 0.173; OKLCH L 56.1% C 0.138 H 263.8°. Best body text is #FFFFFF at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#4A71C5
RGB	rgb(74, 113, 197)
HSL	hsl(221, 51%, 53%)
HSV	hsv(221, 62%, 77%)
CMYK	cmyk(62.4%, 42.6%, 0%, 22.7%)
CIE-LAB	lab(48.63, 12.76, -48.00)
CIE-LCH	lch(48.63, 49.67, 284.89°)
OKLab	oklab(56.14% -0.0149 -0.1368)
OKLCH	oklch(56.14% 0.138 263.8)
XYZ	xyz(18.8037, 17.2956, 55.1600)
Luminance	0.1730 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A71C5 #C59E4A

analogous

#4AAEC5 #4A71C5 #614AC5

triadic

#4A71C5 #C54A71 #71C54A

tetradic

#4A71C5 #C54AAE #C59E4A #4AC561

square

#4A71C5 #C54AAE #C59E4A #4AC561

split-complementary

#4A71C5 #C5614A #AEC54A

monochromatic

#243C71 #33559F #4A71C5 #7895D4 #A7BAE3

Accessibility & contrast

On white

4.71

#4A71C5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.46

#4A71C5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4A71C5

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A71C5	#FFFFFF	#000000	##FFFFFF
##4A71C5	1.00	4.71	4.46	4.71
#FFFFFF	4.71	1.00	21.00	1.00
#000000	4.46	21.00	1.00	21.00
##FFFFFF	4.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B7AC8

Deuteranopia (green-blind)

#386EC3

Tritanopia (blue-blind)

#008491

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #4a71c5;
/* rgb */ color: rgb(74, 113, 197);
/* oklch */ color: oklch(56.1% 0.138 263.8);

Tailwind

colors: {
  custom: {
    50: '#8899d7',
    500: '#4a71c5',
    950: '#000000',
  },
}

SCSS

$custom: #4a71c5;
$custom-light: #8899d7;
$custom-dark: #000000;

JSON

{
  "hex": "#4a71c5",
  "rgb": {
    "r": 74,
    "g": 113,
    "b": 197
  },
  "hsl": {
    "h": 220.976,
    "s": 51.464,
    "l": 53.137
  },
  "oklch": {
    "l": 0.56142,
    "c": 0.13762,
    "h": 263.8
  },
  "luminance": 0.17297
}

Semantic roles & 50–950 ramp

primary

#4A71C5

secondary

#D0BF9B

accent

#AE4DDB

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0D14

muted

#7D7E83

Preview Lab

Preview with #4A71C5

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

Preview Lab → · Contrast checker → · Palette generator →