#4A71BF#4A71BF

#4A71BF is a mid, vivid blue. Relative luminance 0.170; OKLCH L 55.8% C 0.129 H 262.9°. Best body text is #FFFFFF at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#4A71BF
RGB	rgb(74, 113, 191)
HSL	hsl(220, 48%, 52%)
HSV	hsv(220, 61%, 75%)
CMYK	cmyk(61.3%, 40.8%, 0%, 25.1%)
CIE-LAB	lab(48.29, 10.70, -45.09)
CIE-LCH	lch(48.29, 46.34, 283.35°)
OKLab	oklab(55.77% -0.0161 -0.1283)
OKLCH	oklch(55.77% 0.129 262.9)
XYZ	xyz(18.1299, 17.0261, 51.6111)
Luminance	0.1703 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A71BF #BF984A

analogous

#4AACBF #4A71BF #5E4ABF

triadic

#4A71BF #BF4A71 #71BF4A

tetradic

#4A71BF #BF4AAC #BF984A #4ABF5E

square

#4A71BF #BF4AAC #BF984A #4ABF5E

split-complementary

#4A71BF #BF5E4A #ACBF4A

monochromatic

#253C69 #355697 #4A71BF #7794CF #A4B8DF

Accessibility & contrast

On white

4.77

#4A71BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.41

#4A71BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4A71BF

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A71BF	#FFFFFF	#000000	##FFFFFF
##4A71BF	1.00	4.77	4.41	4.77
#FFFFFF	4.77	1.00	21.00	1.00
#000000	4.41	21.00	1.00	21.00
##FFFFFF	4.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F78C2

Deuteranopia (green-blind)

#3E6EBD

Tritanopia (blue-blind)

#00838F

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #4a71bf;
/* rgb */ color: rgb(74, 113, 191);
/* oklch */ color: oklch(55.8% 0.129 262.9);

Tailwind

colors: {
  custom: {
    50: '#8799d3',
    500: '#4a71bf',
    950: '#000000',
  },
}

SCSS

$custom: #4a71bf;
$custom-light: #8799d3;
$custom-dark: #000000;

JSON

{
  "hex": "#4a71bf",
  "rgb": {
    "r": 74,
    "g": 113,
    "b": 191
  },
  "hsl": {
    "h": 220,
    "s": 47.755,
    "l": 51.961
  },
  "oklch": {
    "l": 0.55772,
    "c": 0.12928,
    "h": 262.9
  },
  "luminance": 0.17028
}

Semantic roles & 50–950 ramp

primary

#4A71BF

secondary

#CCBB99

accent

#AA50D7

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0D14

muted

#7D7E83

Preview Lab

Preview with #4A71BF

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

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