#475DA1#475DA1

#475DA1 is a mid, moderate blue. Relative luminance 0.117; OKLCH L 49.4% C 0.112 H 268.6°. Best body text is #FFFFFF at 6.27:1 contrast (WCAG AA passes).

Color values

HEX	#475DA1
RGB	rgb(71, 93, 161)
HSL	hsl(225, 39%, 45%)
HSV	hsv(225, 56%, 63%)
CMYK	cmyk(55.9%, 42.2%, 0%, 36.9%)
CIE-LAB	lab(40.80, 12.41, -39.46)
CIE-LCH	lch(40.80, 41.36, 287.46°)
OKLab	oklab(49.41% -0.0028 -0.112)
OKLCH	oklch(49.41% 0.112 268.6)
XYZ	xyz(12.9438, 11.7405, 35.2954)
Luminance	0.1174 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#475DA1 #A18B47

analogous

#478AA1 #475DA1 #5E47A1

triadic

#475DA1 #A1475D #5DA147

tetradic

#475DA1 #A1478A #A18B47 #47A15E

square

#475DA1 #A1478A #A18B47 #47A15E

split-complementary

#475DA1 #A15E47 #8AA147

monochromatic

#222C4C #344477 #475DA1 #697DBD #93A2CF

Accessibility & contrast

On white

6.27

#475DA1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.35

#475DA1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #475DA1

6.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##475DA1	#FFFFFF	#000000	##FFFFFF
##475DA1	1.00	6.27	3.35	6.27
#FFFFFF	6.27	1.00	21.00	1.00
#000000	3.35	21.00	1.00	21.00
##FFFFFF	6.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4064A4

Deuteranopia (green-blind)

#355CA0

Tritanopia (blue-blind)

#146C77

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #475da1;
/* rgb */ color: rgb(71, 93, 161);
/* oklch */ color: oklch(49.4% 0.112 268.6);

Tailwind

colors: {
  custom: {
    50: '#818abd',
    500: '#475da1',
    950: '#000000',
  },
}

SCSS

$custom: #475da1;
$custom-light: #818abd;
$custom-dark: #000000;

JSON

{
  "hex": "#475da1",
  "rgb": {
    "r": 71,
    "g": 93,
    "b": 161
  },
  "hsl": {
    "h": 225.333,
    "s": 38.793,
    "l": 45.49
  },
  "oklch": {
    "l": 0.49407,
    "c": 0.11207,
    "h": 268.6
  },
  "luminance": 0.11742
}

Semantic roles & 50–950 ramp

primary

#475DA1

secondary

#BBAF89

accent

#B259CF

background

#F8F8FB

surface

#EFF0F6

border

#CACBD0

text

#0B0B12

muted

#7C7C81

Preview Lab

Preview with #475DA1

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

Preview Lab → · Contrast checker → · Palette generator →