#4A71CC#4A71CC

#4A71CC is a mid, vivid blue. Relative luminance 0.176; OKLCH L 56.6% C 0.147 H 264.7°. Best body text is #FFFFFF at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#4A71CC
RGB	rgb(74, 113, 204)
HSL	hsl(222, 56%, 55%)
HSV	hsv(222, 64%, 80%)
CMYK	cmyk(63.7%, 44.6%, 0%, 20%)
CIE-LAB	lab(49.04, 15.19, -51.36)
CIE-LCH	lch(49.04, 53.56, 286.48°)
OKLab	oklab(56.59% -0.0137 -0.1467)
OKLCH	oklch(56.59% 0.147 264.7)
XYZ	xyz(19.6245, 17.6239, 59.4826)
Luminance	0.1763 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A71CC #CCA54A

analogous

#4AB2CC #4A71CC #644ACC

triadic

#4A71CC #CC4A71 #71CC4A

tetradic

#4A71CC #CC4AB2 #CCA54A #4ACC64

square

#4A71CC #CC4AB2 #CCA54A #4ACC64

split-complementary

#4A71CC #CC644A #B2CC4A

monochromatic

#223C79 #3054A9 #4A71CC #7A96D9 #A9BCE7

Accessibility & contrast

On white

4.64

#4A71CC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.53

#4A71CC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #4A71CC

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A71CC	#FFFFFF	#000000	##FFFFFF
##4A71CC	1.00	4.64	4.53	4.64
#FFFFFF	4.64	1.00	21.00	1.00
#000000	4.53	21.00	1.00	21.00
##FFFFFF	4.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#467BCF

Deuteranopia (green-blind)

#306FCA

Tritanopia (blue-blind)

#008694

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #4a71cc;
/* rgb */ color: rgb(74, 113, 204);
/* oklch */ color: oklch(56.6% 0.147 264.7);

Tailwind

colors: {
  custom: {
    50: '#8999dc',
    500: '#4a71cc',
    950: '#000000',
  },
}

SCSS

$custom: #4a71cc;
$custom-light: #8999dc;
$custom-dark: #000000;

JSON

{
  "hex": "#4a71cc",
  "rgb": {
    "r": 74,
    "g": 113,
    "b": 204
  },
  "hsl": {
    "h": 222,
    "s": 56.034,
    "l": 54.51
  },
  "oklch": {
    "l": 0.56586,
    "c": 0.14731,
    "h": 264.7
  },
  "luminance": 0.17626
}

Semantic roles & 50–950 ramp

primary

#4A71CC

secondary

#D4C49D

accent

#B248DF

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0D0D15

muted

#7D7E83

Preview Lab

Preview with #4A71CC

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

Preview Lab → · Contrast checker → · Palette generator →