#474AA4#474AA4

#474AA4 is a mid, vivid blue. Relative luminance 0.089; OKLCH L 45.7% C 0.142 H 277.7°. Best body text is #FFFFFF at 7.54:1 contrast (WCAG AA passes).

Color values

HEX	#474AA4
RGB	rgb(71, 74, 164)
HSL	hsl(238, 40%, 46%)
HSV	hsv(238, 57%, 64%)
CMYK	cmyk(56.7%, 54.9%, 0%, 35.7%)
CIE-LAB	lab(35.82, 25.67, -49.22)
CIE-LCH	lch(35.82, 55.52, 297.55°)
OKLab	oklab(45.69% 0.0191 -0.1409)
OKLCH	oklch(45.69% 0.142 277.7)
XYZ	xyz(11.7460, 8.9167, 36.2169)
Luminance	0.0892 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#474AA4 #A4A147

analogous

#4778A4 #474AA4 #7247A4

triadic

#474AA4 #A4474A #4AA447

tetradic

#474AA4 #A44778 #A4A147 #47A472

square

#474AA4 #A44778 #A4A147 #47A472

split-complementary

#474AA4 #A47247 #78A447

monochromatic

#22234F #353779 #474AA4 #6A6DBE #9596D1

Accessibility & contrast

On white

7.54

#474AA4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#474AA4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #474AA4

7.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##474AA4	#FFFFFF	#000000	##FFFFFF
##474AA4	1.00	7.54	2.78	7.54
#FFFFFF	7.54	1.00	21.00	1.00
#000000	2.78	21.00	1.00	21.00
##FFFFFF	7.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1158A7

Deuteranopia (green-blind)

#0051A2

Tritanopia (blue-blind)

#155F6F

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #474aa4;
/* rgb */ color: rgb(71, 74, 164);
/* oklch */ color: oklch(45.7% 0.142 277.7);

Tailwind

colors: {
  custom: {
    50: '#827cc0',
    500: '#474aa4',
    950: '#000000',
  },
}

SCSS

$custom: #474aa4;
$custom-light: #827cc0;
$custom-dark: #000000;

JSON

{
  "hex": "#474aa4",
  "rgb": {
    "r": 71,
    "g": 74,
    "b": 164
  },
  "hsl": {
    "h": 238.065,
    "s": 39.574,
    "l": 46.078
  },
  "oklch": {
    "l": 0.45692,
    "c": 0.14221,
    "h": 277.7
  },
  "luminance": 0.08917
}

Semantic roles & 50–950 ramp

primary

#474AA4

secondary

#BDBB8A

accent

#CC58CF

background

#F8F7FB

surface

#EFEEF7

border

#CAC9D0

text

#0B0912

muted

#7C7B81

Preview Lab

Preview with #474AA4

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

Preview Lab → · Contrast checker → · Palette generator →