#475C91#475C91

#475C91 is a mid, moderate blue. Relative luminance 0.110; OKLCH L 48.2% C 0.090 H 266.7°. Best body text is #FFFFFF at 6.55:1 contrast (WCAG AA passes).

Color values

HEX	#475C91
RGB	rgb(71, 92, 145)
HSL	hsl(223, 34%, 42%)
HSV	hsv(223, 51%, 57%)
CMYK	cmyk(51%, 36.6%, 0%, 43.1%)
CIE-LAB	lab(39.64, 7.71, -31.71)
CIE-LCH	lch(39.64, 32.63, 283.66°)
OKLab	oklab(48.23% -0.0052 -0.0894)
OKLCH	oklch(48.23% 0.09 266.7)
XYZ	xyz(11.5348, 11.0375, 28.3052)
Luminance	0.1104 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#475C91 #917C47

analogous

#478191 #475C91 #574791

triadic

#475C91 #91475C #5C9147

tetradic

#475C91 #914781 #917C47 #479157

square

#475C91 #914781 #917C47 #479157

split-complementary

#475C91 #915747 #819147

monochromatic

#1F283F #334268 #475C91 #6379B2 #8C9CC7

Accessibility & contrast

On white

6.55

#475C91 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#475C91 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #475C91

6.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##475C91	#FFFFFF	#000000	##FFFFFF
##475C91	1.00	6.55	3.21	6.55
#FFFFFF	6.55	1.00	21.00	1.00
#000000	3.21	21.00	1.00	21.00
##FFFFFF	6.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#486193

Deuteranopia (green-blind)

#405A90

Tritanopia (blue-blind)

#27676F

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #475c91;
/* rgb */ color: rgb(71, 92, 145);
/* oklch */ color: oklch(48.2% 0.090 266.7);

Tailwind

colors: {
  custom: {
    50: '#7f89b1',
    500: '#475c91',
    950: '#000000',
  },
}

SCSS

$custom: #475c91;
$custom-light: #7f89b1;
$custom-dark: #000000;

JSON

{
  "hex": "#475c91",
  "rgb": {
    "r": 71,
    "g": 92,
    "b": 145
  },
  "hsl": {
    "h": 222.973,
    "s": 34.259,
    "l": 42.353
  },
  "oklch": {
    "l": 0.4823,
    "c": 0.08955,
    "h": 266.7
  },
  "luminance": 0.11038
}

Semantic roles & 50–950 ramp

primary

#475C91

secondary

#B2A482

accent

#AB5DCA

background

#F7F8FA

surface

#EEF0F5

border

#C9CBCF

text

#0A0B11

muted

#7C7C80

Preview Lab

Preview with #475C91

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

Preview Lab → · Contrast checker → · Palette generator →