#474DB7#474DB7

#474DB7 is a mid, vivid blue. Relative luminance 0.101; OKLCH L 47.7% C 0.165 H 275.8°. Best body text is #FFFFFF at 6.97:1 contrast (WCAG AA passes).

Color values

HEX	#474DB7
RGB	rgb(71, 77, 183)
HSL	hsl(237, 44%, 50%)
HSV	hsv(237, 61%, 72%)
CMYK	cmyk(61.2%, 57.9%, 0%, 28.2%)
CIE-LAB	lab(37.96, 30.19, -57.04)
CIE-LCH	lch(37.96, 64.54, 297.89°)
OKLab	oklab(47.72% 0.0165 -0.1639)
OKLCH	oklch(47.72% 0.165 275.8)
XYZ	xyz(13.7969, 10.0652, 46.0063)
Luminance	0.1007 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#474DB7 #B7B147

analogous

#4785B7 #474DB7 #7947B7

triadic

#474DB7 #B7474D #4DB747

tetradic

#474DB7 #B74785 #B7B147 #47B779

square

#474DB7 #B74785 #B7B147 #47B779

split-complementary

#474DB7 #B77947 #85B747

monochromatic

#25285F #363A8B #474DB7 #7377C9 #9FA2DA

Accessibility & contrast

On white

6.97

#474DB7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#474DB7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #474DB7

6.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##474DB7	#FFFFFF	#000000	##FFFFFF
##474DB7	1.00	6.97	3.01	6.97
#FFFFFF	6.97	1.00	21.00	1.00
#000000	3.01	21.00	1.00	21.00
##FFFFFF	6.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EBB

Deuteranopia (green-blind)

#0055B5

Tritanopia (blue-blind)

#00667A

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #474db7;
/* rgb */ color: rgb(71, 77, 183);
/* oklch */ color: oklch(47.7% 0.165 275.8);

Tailwind

colors: {
  custom: {
    50: '#857ecd',
    500: '#474db7',
    950: '#000000',
  },
}

SCSS

$custom: #474db7;
$custom-light: #857ecd;
$custom-dark: #000000;

JSON

{
  "hex": "#474db7",
  "rgb": {
    "r": 71,
    "g": 77,
    "b": 183
  },
  "hsl": {
    "h": 236.786,
    "s": 44.094,
    "l": 49.804
  },
  "oklch": {
    "l": 0.47719,
    "c": 0.16473,
    "h": 275.8
  },
  "luminance": 0.10066
}

Semantic roles & 50–950 ramp

primary

#474DB7

secondary

#C6C494

accent

#CD54D4

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0C0A14

muted

#7D7C82

Preview Lab

Preview with #474DB7

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

Preview Lab → · Contrast checker → · Palette generator →