#473F87#473F87

#473F87 is a dark, moderate blue. Relative luminance 0.066; OKLCH L 41.4% C 0.116 H 285.2°. Best body text is #FFFFFF at 9.02:1 contrast (WCAG AA passes).

Color values

HEX	#473F87
RGB	rgb(71, 63, 135)
HSL	hsl(247, 36%, 39%)
HSV	hsv(247, 53%, 53%)
CMYK	cmyk(47.4%, 53.3%, 0%, 47.1%)
CIE-LAB	lab(30.98, 23.24, -39.37)
CIE-LCH	lch(30.98, 45.72, 300.56°)
OKLab	oklab(41.44% 0.0304 -0.112)
OKLCH	oklch(41.44% 0.116 285.2)
XYZ	xyz(8.7479, 6.6435, 23.7384)
Luminance	0.0664 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#473F87 #7F873F

analogous

#3F5B87 #473F87 #6B3F87

triadic

#473F87 #87473F #3F8747

tetradic

#473F87 #873F5B #7F873F #3F876B

square

#473F87 #873F5B #7F873F #3F876B

split-complementary

#473F87 #876B3F #5B873F

monochromatic

#1B1834 #312C5D #473F87 #5E54AF #857EC3

Accessibility & contrast

On white

9.02

#473F87 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#473F87 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #473F87

9.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##473F87	#FFFFFF	#000000	##FFFFFF
##473F87	1.00	9.02	2.33	9.02
#FFFFFF	9.02	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D4B8A

Deuteranopia (green-blind)

#1B4785

Tritanopia (blue-blind)

#324E5D

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #473f87;
/* rgb */ color: rgb(71, 63, 135);
/* oklch */ color: oklch(41.4% 0.116 285.2);

Tailwind

colors: {
  custom: {
    50: '#7f74aa',
    500: '#473f87',
    950: '#000000',
  },
}

SCSS

$custom: #473f87;
$custom-light: #7f74aa;
$custom-dark: #000000;

JSON

{
  "hex": "#473f87",
  "rgb": {
    "r": 71,
    "g": 63,
    "b": 135
  },
  "hsl": {
    "h": 246.667,
    "s": 36.364,
    "l": 38.824
  },
  "oklch": {
    "l": 0.41439,
    "c": 0.11609,
    "h": 285.2
  },
  "luminance": 0.06644
}

Semantic roles & 50–950 ramp

primary

#473F87

secondary

#A7AD75

accent

#CC5BC0

background

#F7F7FA

surface

#EEEDF4

border

#C9C8CE

text

#0A0810

muted

#7C7B7F

Preview Lab

Preview with #473F87

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

Preview Lab → · Contrast checker → · Palette generator →