#474DB3#474DB3

#474DB3 is a mid, vivid blue. Relative luminance 0.099; OKLCH L 47.4% C 0.159 H 275.9°. Best body text is #FFFFFF at 7.05:1 contrast (WCAG AA passes).

Color values

HEX	#474DB3
RGB	rgb(71, 77, 179)
HSL	hsl(237, 43%, 49%)
HSV	hsv(237, 60%, 70%)
CMYK	cmyk(60.3%, 57%, 0%, 29.8%)
CIE-LAB	lab(37.66, 28.83, -55.16)
CIE-LCH	lch(37.66, 62.25, 297.59°)
OKLab	oklab(47.41% 0.0165 -0.1584)
OKLCH	oklch(47.41% 0.159 275.9)
XYZ	xyz(13.3865, 9.9010, 43.8447)
Luminance	0.0990 (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

#474DB3 #B3AD47

analogous

#4783B3 #474DB3 #7747B3

triadic

#474DB3 #B3474D #4DB347

tetradic

#474DB3 #B34783 #B3AD47 #47B377

square

#474DB3 #B34783 #B3AD47 #47B377

split-complementary

#474DB3 #B37747 #83B347

monochromatic

#24275B #363A87 #474DB3 #7175C7 #9CA0D8

Accessibility & contrast

On white

7.05

#474DB3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.98

#474DB3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #474DB3

7.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##474DB3	#FFFFFF	#000000	##FFFFFF
##474DB3	1.00	7.05	2.98	7.05
#FFFFFF	7.05	1.00	21.00	1.00
#000000	2.98	21.00	1.00	21.00
##FFFFFF	7.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DB6

Deuteranopia (green-blind)

#0054B1

Tritanopia (blue-blind)

#006578

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #474db3;
/* rgb */ color: rgb(71, 77, 179);
/* oklch */ color: oklch(47.4% 0.159 275.9);

Tailwind

colors: {
  custom: {
    50: '#857eca',
    500: '#474db3',
    950: '#000000',
  },
}

SCSS

$custom: #474db3;
$custom-light: #857eca;
$custom-dark: #000000;

JSON

{
  "hex": "#474db3",
  "rgb": {
    "r": 71,
    "g": 77,
    "b": 179
  },
  "hsl": {
    "h": 236.667,
    "s": 43.2,
    "l": 49.02
  },
  "oklch": {
    "l": 0.47406,
    "c": 0.15923,
    "h": 275.9
  },
  "luminance": 0.09902
}

Semantic roles & 50–950 ramp

primary

#474DB3

secondary

#C4C291

accent

#CC55D3

background

#F8F7FC

surface

#F0EEF8

border

#CBC9D1

text

#0C0A13

muted

#7D7C82

Preview Lab

Preview with #474DB3

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

Preview Lab → · Contrast checker → · Palette generator →