#475D8D#475D8D

#475D8D is a mid, moderate blue. Relative luminance 0.111; OKLCH L 48.2% C 0.082 H 264.7°. Best body text is #FFFFFF at 6.53:1 contrast (WCAG AA passes).

Color values

HEX	#475D8D
RGB	rgb(71, 93, 141)
HSL	hsl(221, 33%, 42%)
HSV	hsv(221, 50%, 55%)
CMYK	cmyk(49.6%, 34%, 0%, 44.7%)
CIE-LAB	lab(39.73, 5.77, -29.15)
CIE-LCH	lch(39.73, 29.72, 281.19°)
OKLab	oklab(48.23% -0.0075 -0.082)
OKLCH	oklch(48.23% 0.082 264.7)
XYZ	xyz(11.3190, 11.0907, 26.7384)
Luminance	0.1109 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#475D8D #8D7747

analogous

#47808D #475D8D #54478D

triadic

#475D8D #8D475D #5D8D47

tetradic

#475D8D #8D4780 #8D7747 #478D54

square

#475D8D #8D4780 #8D7747 #478D54

split-complementary

#475D8D #8D5447 #808D47

monochromatic

#1E273C #334264 #475D8D #627AB0 #8A9CC4

Accessibility & contrast

On white

6.53

#475D8D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.22

#475D8D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #475D8D

6.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##475D8D	#FFFFFF	#000000	##FFFFFF
##475D8D	1.00	6.53	3.22	6.53
#FFFFFF	6.53	1.00	21.00	1.00
#000000	3.22	21.00	1.00	21.00
##FFFFFF	6.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B618F

Deuteranopia (green-blind)

#435B8C

Tritanopia (blue-blind)

#2A676E

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #475d8d;
/* rgb */ color: rgb(71, 93, 141);
/* oklch */ color: oklch(48.2% 0.082 264.7);

Tailwind

colors: {
  custom: {
    50: '#7e8aae',
    500: '#475d8d',
    950: '#000000',
  },
}

SCSS

$custom: #475d8d;
$custom-light: #7e8aae;
$custom-dark: #000000;

JSON

{
  "hex": "#475d8d",
  "rgb": {
    "r": 71,
    "g": 93,
    "b": 141
  },
  "hsl": {
    "h": 221.143,
    "s": 33.019,
    "l": 41.569
  },
  "oklch": {
    "l": 0.48233,
    "c": 0.08232,
    "h": 264.7
  },
  "luminance": 0.11091
}

Semantic roles & 50–950 ramp

primary

#475D8D

secondary

#B0A180

accent

#A85FC9

background

#F7F8FA

surface

#EEF0F4

border

#C9CBCE

text

#0A0B10

muted

#7C7C7F

Preview Lab

Preview with #475D8D

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

Preview Lab → · Contrast checker → · Palette generator →