#474CB9#474CB9

#474CB9 is a mid, vivid blue. Relative luminance 0.100; OKLCH L 47.7% C 0.169 H 275.9°. Best body text is #FFFFFF at 6.99:1 contrast (WCAG AA passes).

Color values

HEX	#474CB9
RGB	rgb(71, 76, 185)
HSL	hsl(237, 45%, 50%)
HSV	hsv(237, 62%, 73%)
CMYK	cmyk(61.6%, 58.9%, 0%, 27.5%)
CIE-LAB	lab(37.86, 31.50, -58.38)
CIE-LCH	lch(37.86, 66.34, 298.35°)
OKLab	oklab(47.69% 0.0175 -0.1678)
OKLCH	oklch(47.69% 0.169 275.9)
XYZ	xyz(13.9371, 10.0102, 47.0872)
Luminance	0.1001 (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

#474CB9 #B9B447

analogous

#4785B9 #474CB9 #7B47B9

triadic

#474CB9 #B9474C #4CB947

tetradic

#474CB9 #B94785 #B9B447 #47B97B

square

#474CB9 #B94785 #B9B447 #47B97B

split-complementary

#474CB9 #B97B47 #85B947

monochromatic

#252761 #363A8D #474CB9 #7377CA #A0A2DB

Accessibility & contrast

On white

6.99

#474CB9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.00

#474CB9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #474CB9

6.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##474CB9	#FFFFFF	#000000	##FFFFFF
##474CB9	1.00	6.99	3.00	6.99
#FFFFFF	6.99	1.00	21.00	1.00
#000000	3.00	21.00	1.00	21.00
##FFFFFF	6.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EBD

Deuteranopia (green-blind)

#0054B7

Tritanopia (blue-blind)

#00667B

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #474cb9;
/* rgb */ color: rgb(71, 76, 185);
/* oklch */ color: oklch(47.7% 0.169 275.9);

Tailwind

colors: {
  custom: {
    50: '#867ecf',
    500: '#474cb9',
    950: '#000000',
  },
}

SCSS

$custom: #474cb9;
$custom-light: #867ecf;
$custom-dark: #000000;

JSON

{
  "hex": "#474cb9",
  "rgb": {
    "r": 71,
    "g": 76,
    "b": 185
  },
  "hsl": {
    "h": 237.368,
    "s": 44.882,
    "l": 50.196
  },
  "oklch": {
    "l": 0.47693,
    "c": 0.16875,
    "h": 275.9
  },
  "luminance": 0.10011
}

Semantic roles & 50–950 ramp

primary

#474CB9

secondary

#C7C594

accent

#CF53D5

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0C0A14

muted

#7D7C82

Preview Lab

Preview with #474CB9

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

Preview Lab → · Contrast checker → · Palette generator →