#474DA8#474DA8

#474DA8 is a mid, vivid blue. Relative luminance 0.095; OKLCH L 46.6% C 0.144 H 276.4°. Best body text is #FFFFFF at 7.25:1 contrast (WCAG AA passes).

Color values

HEX	#474DA8
RGB	rgb(71, 77, 168)
HSL	hsl(236, 41%, 47%)
HSV	hsv(236, 58%, 66%)
CMYK	cmyk(57.7%, 54.2%, 0%, 34.1%)
CIE-LAB	lab(36.88, 25.10, -49.91)
CIE-LCH	lch(36.88, 55.86, 296.70°)
OKLab	oklab(46.57% 0.0161 -0.1429)
OKLCH	oklch(46.57% 0.144 276.4)
XYZ	xyz(12.3180, 9.4736, 38.2177)
Luminance	0.0948 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#474DA8 #A8A247

analogous

#477EA8 #474DA8 #7247A8

triadic

#474DA8 #A8474D #4DA847

tetradic

#474DA8 #A8477E #A8A247 #47A872

square

#474DA8 #A8477E #A8A247 #47A872

split-complementary

#474DA8 #A87247 #7EA847

monochromatic

#232652 #35397D #474DA8 #6C71C1 #979AD3

Accessibility & contrast

On white

7.25

#474DA8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#474DA8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #474DA8

7.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##474DA8	#FFFFFF	#000000	##FFFFFF
##474DA8	1.00	7.25	2.89	7.25
#FFFFFF	7.25	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#155BAB

Deuteranopia (green-blind)

#0053A6

Tritanopia (blue-blind)

#0B6273

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #474da8;
/* rgb */ color: rgb(71, 77, 168);
/* oklch */ color: oklch(46.6% 0.144 276.4);

Tailwind

colors: {
  custom: {
    50: '#837ec2',
    500: '#474da8',
    950: '#000000',
  },
}

SCSS

$custom: #474da8;
$custom-light: #837ec2;
$custom-dark: #000000;

JSON

{
  "hex": "#474da8",
  "rgb": {
    "r": 71,
    "g": 77,
    "b": 168
  },
  "hsl": {
    "h": 236.289,
    "s": 40.586,
    "l": 46.863
  },
  "oklch": {
    "l": 0.46572,
    "c": 0.14381,
    "h": 276.4
  },
  "luminance": 0.09475
}

Semantic roles & 50–950 ramp

primary

#474DA8

secondary

#BFBC8C

accent

#C957D0

background

#F8F7FC

surface

#F0EEF8

border

#CBC9D1

text

#0B0A12

muted

#7C7C81

Preview Lab

Preview with #474DA8

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

Preview Lab → · Contrast checker → · Palette generator →