#4A71DF#4A71DF

#4A71DF is a mid, vivid blue. Relative luminance 0.186; OKLCH L 57.9% C 0.173 H 266.4°. Best body text is #000000 at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#4A71DF
RGB	rgb(74, 113, 223)
HSL	hsl(224, 70%, 58%)
HSV	hsv(224, 67%, 87%)
CMYK	cmyk(66.8%, 49.3%, 0%, 12.5%)
CIE-LAB	lab(50.21, 21.83, -60.28)
CIE-LCH	lch(50.21, 64.11, 289.91°)
OKLab	oklab(57.86% -0.011 -0.1729)
OKLCH	oklch(57.86% 0.173 266.4)
XYZ	xyz(22.0438, 18.5917, 72.2246)
Luminance	0.1859 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A71DF #DFB84A

analogous

#4ABCDF #4A71DF #6D4ADF

triadic

#4A71DF #DF4A71 #71DF4A

tetradic

#4A71DF #DF4ABC #DFB84A #4ADF6D

square

#4A71DF #DF4ABC #DFB84A #4ADF6D

split-complementary

#4A71DF #DF6D4A #BCDF4A

monochromatic

#1A3A94 #234FC8 #4A71DF #7E9AE8 #B2C3F1

Accessibility & contrast

On white

4.45

#4A71DF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.72

#4A71DF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4A71DF

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A71DF	#FFFFFF	#000000	##000000
##4A71DF	1.00	4.45	4.72	4.72
#FFFFFF	4.45	1.00	21.00	21.00
#000000	4.72	21.00	1.00	1.00
##000000	4.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#337FE3

Deuteranopia (green-blind)

#0071DD

Tritanopia (blue-blind)

#008B9D

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #4a71df;
/* rgb */ color: rgb(74, 113, 223);
/* oklch */ color: oklch(57.9% 0.173 266.4);

Tailwind

colors: {
  custom: {
    50: '#8c99ea',
    500: '#4a71df',
    950: '#000000',
  },
}

SCSS

$custom: #4a71df;
$custom-light: #8c99ea;
$custom-dark: #000000;

JSON

{
  "hex": "#4a71df",
  "rgb": {
    "r": 74,
    "g": 113,
    "b": 223
  },
  "hsl": {
    "h": 224.295,
    "s": 69.953,
    "l": 58.235
  },
  "oklch": {
    "l": 0.57855,
    "c": 0.17324,
    "h": 266.4
  },
  "luminance": 0.18594
}

Semantic roles & 50–950 ramp

primary

#4A71DF

secondary

#E0D1A5

accent

#BE3BED

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0D0D16

muted

#7E7E84

Preview Lab

Preview with #4A71DF

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

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