#474EC9#474EC9

#474EC9 is a mid, vivid blue. Relative luminance 0.110; OKLCH L 49.4% C 0.188 H 274.7°. Best body text is #FFFFFF at 6.56:1 contrast (WCAG AA passes).

Color values

HEX	#474EC9
RGB	rgb(71, 78, 201)
HSL	hsl(237, 55%, 53%)
HSV	hsv(237, 65%, 79%)
CMYK	cmyk(64.7%, 61.2%, 0%, 21.2%)
CIE-LAB	lab(39.59, 35.68, -64.91)
CIE-LCH	lch(39.59, 74.07, 298.80°)
OKLab	oklab(49.36% 0.0153 -0.187)
OKLCH	oklch(49.36% 0.188 274.7)
XYZ	xyz(15.8621, 11.0041, 56.5351)
Luminance	0.1100 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.51

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#474EC9 #C9C247

analogous

#478FC9 #474EC9 #8147C9

triadic

#474EC9 #C9474E #4EC947

tetradic

#474EC9 #C9478F #C9C247 #47C981

square

#474EC9 #C9478F #C9C247 #47C981

split-complementary

#474EC9 #C98147 #8FC947

monochromatic

#222674 #3036A3 #474EC9 #767CD7 #A6A9E5

Accessibility & contrast

On white

6.56

#474EC9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#474EC9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #474EC9

6.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##474EC9	#FFFFFF	#000000	##FFFFFF
##474EC9	1.00	6.56	3.20	6.56
#FFFFFF	6.56	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063CD

Deuteranopia (green-blind)

#0058C7

Tritanopia (blue-blind)

#006D84

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #474ec9;
/* rgb */ color: rgb(71, 78, 201);
/* oklch */ color: oklch(49.4% 0.188 274.7);

Tailwind

colors: {
  custom: {
    50: '#897fda',
    500: '#474ec9',
    950: '#000000',
  },
}

SCSS

$custom: #474ec9;
$custom-light: #897fda;
$custom-dark: #000000;

JSON

{
  "hex": "#474ec9",
  "rgb": {
    "r": 71,
    "g": 78,
    "b": 201
  },
  "hsl": {
    "h": 236.769,
    "s": 54.622,
    "l": 53.333
  },
  "oklch": {
    "l": 0.49357,
    "c": 0.18764,
    "h": 274.7
  },
  "luminance": 0.11005
}

Semantic roles & 50–950 ramp

primary

#474EC9

secondary

#D2CF9A

accent

#D64ADE

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #474EC9

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

Preview Lab → · Contrast checker → · Palette generator →