#4A71D1#4A71D1

#4A71D1 is a mid, vivid blue. Relative luminance 0.179; OKLCH L 56.9% C 0.154 H 265.2°. Best body text is #FFFFFF at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#4A71D1
RGB	rgb(74, 113, 209)
HSL	hsl(223, 59%, 55%)
HSV	hsv(223, 65%, 82%)
CMYK	cmyk(64.6%, 45.9%, 0%, 18%)
CIE-LAB	lab(49.34, 16.93, -53.74)
CIE-LCH	lch(49.34, 56.34, 287.49°)
OKLab	oklab(56.91% -0.0129 -0.1537)
OKLCH	oklch(56.91% 0.154 265.2)
XYZ	xyz(20.2338, 17.8677, 62.6917)
Luminance	0.1787 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A71D1 #D1AA4A

analogous

#4AB4D1 #4A71D1 #674AD1

triadic

#4A71D1 #D14A71 #71D14A

tetradic

#4A71D1 #D14AB4 #D1AA4A #4AD167

square

#4A71D1 #D14AB4 #D1AA4A #4AD167

split-complementary

#4A71D1 #D1674A #B4D14A

monochromatic

#213C80 #2D53B1 #4A71D1 #7B97DD #ACBEEA

Accessibility & contrast

On white

4.59

#4A71D1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.57

#4A71D1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #4A71D1

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A71D1	#FFFFFF	#000000	##FFFFFF
##4A71D1	1.00	4.59	4.57	4.59
#FFFFFF	4.59	1.00	21.00	1.00
#000000	4.57	21.00	1.00	21.00
##FFFFFF	4.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#417CD5

Deuteranopia (green-blind)

#296FCF

Tritanopia (blue-blind)

#008797

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #4a71d1;
/* rgb */ color: rgb(74, 113, 209);
/* oklch */ color: oklch(56.9% 0.154 265.2);

Tailwind

colors: {
  custom: {
    50: '#8a99e0',
    500: '#4a71d1',
    950: '#000000',
  },
}

SCSS

$custom: #4a71d1;
$custom-light: #8a99e0;
$custom-dark: #000000;

JSON

{
  "hex": "#4a71d1",
  "rgb": {
    "r": 74,
    "g": 113,
    "b": 209
  },
  "hsl": {
    "h": 222.667,
    "s": 59.471,
    "l": 55.49
  },
  "oklch": {
    "l": 0.56911,
    "c": 0.1542,
    "h": 265.2
  },
  "luminance": 0.1787
}

Semantic roles & 50–950 ramp

primary

#4A71D1

secondary

#D8C79F

accent

#B545E3

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0D15

muted

#7E7E83

Preview Lab

Preview with #4A71D1

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

Preview Lab → · Contrast checker → · Palette generator →