#474C8A#474C8A

#474C8A is a dark, moderate blue. Relative luminance 0.083; OKLCH L 44.3% C 0.101 H 277.9°. Best body text is #FFFFFF at 7.87:1 contrast (WCAG AA passes).

Color values

HEX	#474C8A
RGB	rgb(71, 76, 138)
HSL	hsl(236, 32%, 41%)
HSV	hsv(236, 49%, 54%)
CMYK	cmyk(48.6%, 44.9%, 0%, 45.9%)
CIE-LAB	lab(34.69, 15.73, -35.30)
CIE-LCH	lch(34.69, 38.64, 294.02°)
OKLab	oklab(44.3% 0.014 -0.1)
OKLCH	oklch(44.3% 0.101 277.9)
XYZ	xyz(9.7690, 8.3429, 25.1354)
Luminance	0.0834 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#474C8A #8A8547

analogous

#476D8A #474C8A #63478A

triadic

#474C8A #8A474C #4C8A47

tetradic

#474C8A #8A476D #8A8547 #478A63

square

#474C8A #8A476D #8A8547 #478A63

split-complementary

#474C8A #8A6347 #6D8A47

monochromatic

#1D1F39 #323662 #474C8A #6166AE #898DC2

Accessibility & contrast

On white

7.87

#474C8A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#474C8A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #474C8A

7.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##474C8A	#FFFFFF	#000000	##FFFFFF
##474C8A	1.00	7.87	2.67	7.87
#FFFFFF	7.87	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#33548C

Deuteranopia (green-blind)

#2E4F89

Tritanopia (blue-blind)

#2F5964

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #474c8a;
/* rgb */ color: rgb(71, 76, 138);
/* oklch */ color: oklch(44.3% 0.101 277.9);

Tailwind

colors: {
  custom: {
    50: '#7e7dac',
    500: '#474c8a',
    950: '#000000',
  },
}

SCSS

$custom: #474c8a;
$custom-light: #7e7dac;
$custom-dark: #000000;

JSON

{
  "hex": "#474c8a",
  "rgb": {
    "r": 71,
    "g": 76,
    "b": 138
  },
  "hsl": {
    "h": 235.522,
    "s": 32.057,
    "l": 40.98
  },
  "oklch": {
    "l": 0.44297,
    "c": 0.10097,
    "h": 277.9
  },
  "luminance": 0.08343
}

Semantic roles & 50–950 ramp

primary

#474C8A

secondary

#AEAA7F

accent

#C060C8

background

#F7F7FA

surface

#EEEEF4

border

#C9C9CE

text

#0A0910

muted

#7C7B7F

Preview Lab

Preview with #474C8A

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

Preview Lab → · Contrast checker → · Palette generator →