#474EB5#474EB5

#474EB5 is a mid, vivid blue. Relative luminance 0.101; OKLCH L 47.7% C 0.161 H 275.6°. Best body text is #FFFFFF at 6.94:1 contrast (WCAG AA passes).

Color values

HEX	#474EB5
RGB	rgb(71, 78, 181)
HSL	hsl(236, 44%, 49%)
HSV	hsv(236, 61%, 71%)
CMYK	cmyk(60.8%, 56.9%, 0%, 29%)
CIE-LAB	lab(38.06, 28.88, -55.70)
CIE-LCH	lch(38.06, 62.74, 297.40°)
OKLab	oklab(47.75% 0.0156 -0.1599)
OKLCH	oklch(47.75% 0.161 275.6)
XYZ	xyz(13.6607, 10.1235, 44.9413)
Luminance	0.1013 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#474EB5 #B5AE47

analogous

#4785B5 #474EB5 #7747B5

triadic

#474EB5 #B5474E #4EB547

tetradic

#474EB5 #B54785 #B5AE47 #47B577

square

#474EB5 #B54785 #B5AE47 #47B577

split-complementary

#474EB5 #B57747 #85B547

monochromatic

#25285D #363B89 #474EB5 #7277C8 #9EA1D9

Accessibility & contrast

On white

6.94

#474EB5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.03

#474EB5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #474EB5

6.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##474EB5	#FFFFFF	#000000	##FFFFFF
##474EB5	1.00	6.94	3.03	6.94
#FFFFFF	6.94	1.00	21.00	1.00
#000000	3.03	21.00	1.00	21.00
##FFFFFF	6.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EB8

Deuteranopia (green-blind)

#0055B3

Tritanopia (blue-blind)

#00667A

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #474eb5;
/* rgb */ color: rgb(71, 78, 181);
/* oklch */ color: oklch(47.7% 0.161 275.6);

Tailwind

colors: {
  custom: {
    50: '#857fcc',
    500: '#474eb5',
    950: '#000000',
  },
}

SCSS

$custom: #474eb5;
$custom-light: #857fcc;
$custom-dark: #000000;

JSON

{
  "hex": "#474eb5",
  "rgb": {
    "r": 71,
    "g": 78,
    "b": 181
  },
  "hsl": {
    "h": 236.182,
    "s": 43.651,
    "l": 49.412
  },
  "oklch": {
    "l": 0.47749,
    "c": 0.16068,
    "h": 275.6
  },
  "luminance": 0.10125
}

Semantic roles & 50–950 ramp

primary

#474EB5

secondary

#C5C293

accent

#CB54D3

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0C0A13

muted

#7D7C82

Preview Lab

Preview with #474EB5

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

Preview Lab → · Contrast checker → · Palette generator →