#4A71CD#4A71CD

#4A71CD is a mid, vivid blue. Relative luminance 0.177; OKLCH L 56.6% C 0.149 H 264.8°. Best body text is #FFFFFF at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#4A71CD
RGB	rgb(74, 113, 205)
HSL	hsl(222, 57%, 55%)
HSV	hsv(222, 64%, 80%)
CMYK	cmyk(63.9%, 44.9%, 0%, 19.6%)
CIE-LAB	lab(49.10, 15.54, -51.84)
CIE-LCH	lch(49.10, 54.12, 286.69°)
OKLab	oklab(56.65% -0.0135 -0.1481)
OKLCH	oklch(56.65% 0.149 264.8)
XYZ	xyz(19.7448, 17.6721, 60.1163)
Luminance	0.1767 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A71CD #CDA64A

analogous

#4AB3CD #4A71CD #644ACD

triadic

#4A71CD #CD4A71 #71CD4A

tetradic

#4A71CD #CD4AB3 #CDA64A #4ACD64

square

#4A71CD #CD4AB3 #CDA64A #4ACD64

split-complementary

#4A71CD #CD644A #B3CD4A

monochromatic

#223C7B #2F54AB #4A71CD #7A97DA #AABCE7

Accessibility & contrast

On white

4.63

#4A71CD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.53

#4A71CD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #4A71CD

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A71CD	#FFFFFF	#000000	##FFFFFF
##4A71CD	1.00	4.63	4.53	4.63
#FFFFFF	4.63	1.00	21.00	1.00
#000000	4.53	21.00	1.00	21.00
##FFFFFF	4.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#457BD0

Deuteranopia (green-blind)

#2F6FCB

Tritanopia (blue-blind)

#008695

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #4a71cd;
/* rgb */ color: rgb(74, 113, 205);
/* oklch */ color: oklch(56.6% 0.149 264.8);

Tailwind

colors: {
  custom: {
    50: '#8999dd',
    500: '#4a71cd',
    950: '#000000',
  },
}

SCSS

$custom: #4a71cd;
$custom-light: #8999dd;
$custom-dark: #000000;

JSON

{
  "hex": "#4a71cd",
  "rgb": {
    "r": 74,
    "g": 113,
    "b": 205
  },
  "hsl": {
    "h": 222.137,
    "s": 56.71,
    "l": 54.706
  },
  "oklch": {
    "l": 0.5665,
    "c": 0.14869,
    "h": 264.8
  },
  "luminance": 0.17674
}

Semantic roles & 50–950 ramp

primary

#4A71CD

secondary

#D5C59E

accent

#B348E0

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0D0D15

muted

#7D7E83

Preview Lab

Preview with #4A71CD

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

Preview Lab → · Contrast checker → · Palette generator →