#474DC9#474DC9

#474DC9 is a mid, vivid blue. Relative luminance 0.109; OKLCH L 49.2% C 0.189 H 274.9°. Best body text is #FFFFFF at 6.62:1 contrast (WCAG AA passes).

Color values

HEX	#474DC9
RGB	rgb(71, 77, 201)
HSL	hsl(237, 55%, 53%)
HSV	hsv(237, 65%, 79%)
CMYK	cmyk(64.7%, 61.7%, 0%, 21.2%)
CIE-LAB	lab(39.35, 36.30, -65.30)
CIE-LCH	lch(39.35, 74.71, 299.07°)
OKLab	oklab(49.18% 0.0162 -0.1882)
OKLCH	oklch(49.18% 0.189 274.9)
XYZ	xyz(15.7916, 10.8630, 56.5116)
Luminance	0.1086 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.21

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#474DC9 #C9C347

analogous

#478EC9 #474DC9 #8247C9

triadic

#474DC9 #C9474D #4DC947

tetradic

#474DC9 #C9478E #C9C347 #47C982

square

#474DC9 #C9478E #C9C347 #47C982

split-complementary

#474DC9 #C98247 #8EC947

monochromatic

#222674 #3035A3 #474DC9 #767BD7 #A6A9E5

Accessibility & contrast

On white

6.62

#474DC9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#474DC9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #474DC9

6.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##474DC9	#FFFFFF	#000000	##FFFFFF
##474DC9	1.00	6.62	3.17	6.62
#FFFFFF	6.62	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063CD

Deuteranopia (green-blind)

#0057C7

Tritanopia (blue-blind)

#006C84

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #474dc9;
/* rgb */ color: rgb(71, 77, 201);
/* oklch */ color: oklch(49.2% 0.189 274.9);

Tailwind

colors: {
  custom: {
    50: '#897fda',
    500: '#474dc9',
    950: '#000000',
  },
}

SCSS

$custom: #474dc9;
$custom-light: #897fda;
$custom-dark: #000000;

JSON

{
  "hex": "#474dc9",
  "rgb": {
    "r": 71,
    "g": 77,
    "b": 201
  },
  "hsl": {
    "h": 237.231,
    "s": 54.622,
    "l": 53.333
  },
  "oklch": {
    "l": 0.49181,
    "c": 0.18885,
    "h": 274.9
  },
  "luminance": 0.10864
}

Semantic roles & 50–950 ramp

primary

#474DC9

secondary

#D2CF9A

accent

#D74ADE

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #474DC9

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

Preview Lab → · Contrast checker → · Palette generator →