#474FB5#474FB5

#474FB5 is a mid, vivid blue. Relative luminance 0.103; OKLCH L 47.9% C 0.159 H 275.2°. Best body text is #FFFFFF at 6.88:1 contrast (WCAG AA passes).

Color values

HEX	#474FB5
RGB	rgb(71, 79, 181)
HSL	hsl(236, 44%, 49%)
HSV	hsv(236, 61%, 71%)
CMYK	cmyk(60.8%, 56.4%, 0%, 29%)
CIE-LAB	lab(38.32, 28.24, -55.29)
CIE-LCH	lch(38.32, 62.08, 297.06°)
OKLab	oklab(47.94% 0.0146 -0.1587)
OKLCH	oklch(47.94% 0.159 275.2)
XYZ	xyz(13.7323, 10.2667, 44.9651)
Luminance	0.1027 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#474FB5 #B5AD47

analogous

#4786B5 #474FB5 #7647B5

triadic

#474FB5 #B5474F #4FB547

tetradic

#474FB5 #B54786 #B5AD47 #47B576

square

#474FB5 #B54786 #B5AD47 #47B576

split-complementary

#474FB5 #B57647 #86B547

monochromatic

#25295D #363C89 #474FB5 #7278C8 #9EA2D9

Accessibility & contrast

On white

6.88

#474FB5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.05

#474FB5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #474FB5

6.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##474FB5	#FFFFFF	#000000	##FFFFFF
##474FB5	1.00	6.88	3.05	6.88
#FFFFFF	6.88	1.00	21.00	1.00
#000000	3.05	21.00	1.00	21.00
##FFFFFF	6.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FB8

Deuteranopia (green-blind)

#0056B3

Tritanopia (blue-blind)

#00677A

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #474fb5;
/* rgb */ color: rgb(71, 79, 181);
/* oklch */ color: oklch(47.9% 0.159 275.2);

Tailwind

colors: {
  custom: {
    50: '#8580cc',
    500: '#474fb5',
    950: '#000000',
  },
}

SCSS

$custom: #474fb5;
$custom-light: #8580cc;
$custom-dark: #000000;

JSON

{
  "hex": "#474fb5",
  "rgb": {
    "r": 71,
    "g": 79,
    "b": 181
  },
  "hsl": {
    "h": 235.636,
    "s": 43.651,
    "l": 49.412
  },
  "oklch": {
    "l": 0.47938,
    "c": 0.15938,
    "h": 275.2
  },
  "luminance": 0.10268
}

Semantic roles & 50–950 ramp

primary

#474FB5

secondary

#C5C293

accent

#CA54D3

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0C0A13

muted

#7D7C82

Preview Lab

Preview with #474FB5

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

Preview Lab → · Contrast checker → · Palette generator →