#474BB9#474BB9

#474BB9 is a mid, vivid blue. Relative luminance 0.099; OKLCH L 47.5% C 0.170 H 276.2°. Best body text is #FFFFFF at 7.06:1 contrast (WCAG AA passes).

Color values

HEX	#474BB9
RGB	rgb(71, 75, 185)
HSL	hsl(238, 45%, 50%)
HSV	hsv(238, 62%, 73%)
CMYK	cmyk(61.6%, 59.5%, 0%, 27.5%)
CIE-LAB	lab(37.61, 32.13, -58.78)
CIE-LCH	lch(37.61, 66.99, 298.66°)
OKLab	oklab(47.51% 0.0184 -0.169)
OKLCH	oklch(47.51% 0.17 276.2)
XYZ	xyz(13.8687, 9.8734, 47.0645)
Luminance	0.0988 (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

#474BB9 #B9B547

analogous

#4784B9 #474BB9 #7C47B9

triadic

#474BB9 #B9474B #4BB947

tetradic

#474BB9 #B94784 #B9B547 #47B97C

square

#474BB9 #B94784 #B9B547 #47B97C

split-complementary

#474BB9 #B97C47 #84B947

monochromatic

#252761 #36398D #474BB9 #7376CA #A0A2DB

Accessibility & contrast

On white

7.06

#474BB9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.97

#474BB9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #474BB9

7.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##474BB9	#FFFFFF	#000000	##FFFFFF
##474BB9	1.00	7.06	2.97	7.06
#FFFFFF	7.06	1.00	21.00	1.00
#000000	2.97	21.00	1.00	21.00
##FFFFFF	7.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DBD

Deuteranopia (green-blind)

#0054B7

Tritanopia (blue-blind)

#00667B

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #474bb9;
/* rgb */ color: rgb(71, 75, 185);
/* oklch */ color: oklch(47.5% 0.170 276.2);

Tailwind

colors: {
  custom: {
    50: '#867dcf',
    500: '#474bb9',
    950: '#000000',
  },
}

SCSS

$custom: #474bb9;
$custom-light: #867dcf;
$custom-dark: #000000;

JSON

{
  "hex": "#474bb9",
  "rgb": {
    "r": 71,
    "g": 75,
    "b": 185
  },
  "hsl": {
    "h": 237.895,
    "s": 44.882,
    "l": 50.196
  },
  "oklch": {
    "l": 0.47511,
    "c": 0.17003,
    "h": 276.2
  },
  "luminance": 0.09875
}

Semantic roles & 50–950 ramp

primary

#474BB9

secondary

#C7C694

accent

#D053D5

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0C0914

muted

#7D7B82

Preview Lab

Preview with #474BB9

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

Preview Lab → · Contrast checker → · Palette generator →