#474EB4#474EB4

#474EB4 is a mid, vivid blue. Relative luminance 0.101; OKLCH L 47.7% C 0.159 H 275.6°. Best body text is #FFFFFF at 6.96:1 contrast (WCAG AA passes).

Color values

HEX	#474EB4
RGB	rgb(71, 78, 180)
HSL	hsl(236, 43%, 49%)
HSV	hsv(236, 61%, 71%)
CMYK	cmyk(60.6%, 56.7%, 0%, 29.4%)
CIE-LAB	lab(37.99, 28.54, -55.23)
CIE-LCH	lch(37.99, 62.16, 297.33°)
OKLab	oklab(47.67% 0.0155 -0.1585)
OKLCH	oklch(47.67% 0.159 275.6)
XYZ	xyz(13.5585, 10.0826, 44.4028)
Luminance	0.1008 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#474EB4 #B4AD47

analogous

#4785B4 #474EB4 #7747B4

triadic

#474EB4 #B4474E #4EB447

tetradic

#474EB4 #B44785 #B4AD47 #47B477

square

#474EB4 #B44785 #B4AD47 #47B477

split-complementary

#474EB4 #B47747 #85B447

monochromatic

#24285C #363B88 #474EB4 #7177C7 #9DA1D8

Accessibility & contrast

On white

6.96

#474EB4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.02

#474EB4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #474EB4

6.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##474EB4	#FFFFFF	#000000	##FFFFFF
##474EB4	1.00	6.96	3.02	6.96
#FFFFFF	6.96	1.00	21.00	1.00
#000000	3.02	21.00	1.00	21.00
##FFFFFF	6.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EB7

Deuteranopia (green-blind)

#0055B2

Tritanopia (blue-blind)

#006679

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #474eb4;
/* rgb */ color: rgb(71, 78, 180);
/* oklch */ color: oklch(47.7% 0.159 275.6);

Tailwind

colors: {
  custom: {
    50: '#857fcb',
    500: '#474eb4',
    950: '#000000',
  },
}

SCSS

$custom: #474eb4;
$custom-light: #857fcb;
$custom-dark: #000000;

JSON

{
  "hex": "#474eb4",
  "rgb": {
    "r": 71,
    "g": 78,
    "b": 180
  },
  "hsl": {
    "h": 236.147,
    "s": 43.426,
    "l": 49.216
  },
  "oklch": {
    "l": 0.47672,
    "c": 0.15931,
    "h": 275.6
  },
  "luminance": 0.10084
}

Semantic roles & 50–950 ramp

primary

#474EB4

secondary

#C5C292

accent

#CB55D3

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0C0A13

muted

#7D7C82

Preview Lab

Preview with #474EB4

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

Preview Lab → · Contrast checker → · Palette generator →