#475F8D#475F8D

#475F8D is a mid, moderate blue. Relative luminance 0.114; OKLCH L 48.7% C 0.080 H 262.7°. Best body text is #FFFFFF at 6.38:1 contrast (WCAG AA passes).

Color values

HEX	#475F8D
RGB	rgb(71, 95, 141)
HSL	hsl(219, 33%, 42%)
HSV	hsv(219, 50%, 55%)
CMYK	cmyk(49.6%, 32.6%, 0%, 44.7%)
CIE-LAB	lab(40.32, 4.51, -28.23)
CIE-LCH	lch(40.32, 28.59, 279.08°)
OKLab	oklab(48.69% -0.0101 -0.0793)
OKLCH	oklch(48.69% 0.08 262.7)
XYZ	xyz(11.4969, 11.4463, 26.7977)
Luminance	0.1145 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#475F8D #8D7547

analogous

#47828D #475F8D #52478D

triadic

#475F8D #8D475F #5F8D47

tetradic

#475F8D #8D4782 #8D7547 #478D52

square

#475F8D #8D4782 #8D7547 #478D52

split-complementary

#475F8D #8D5247 #828D47

monochromatic

#1E283C #334464 #475F8D #627CB0 #8A9EC4

Accessibility & contrast

On white

6.38

#475F8D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.29

#475F8D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #475F8D

6.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##475F8D	#FFFFFF	#000000	##FFFFFF
##475F8D	1.00	6.38	3.29	6.38
#FFFFFF	6.38	1.00	21.00	1.00
#000000	3.29	21.00	1.00	21.00
##FFFFFF	6.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E638F

Deuteranopia (green-blind)

#465C8C

Tritanopia (blue-blind)

#2A696F

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #475f8d;
/* rgb */ color: rgb(71, 95, 141);
/* oklch */ color: oklch(48.7% 0.080 262.7);

Tailwind

colors: {
  custom: {
    50: '#7e8cae',
    500: '#475f8d',
    950: '#000000',
  },
}

SCSS

$custom: #475f8d;
$custom-light: #7e8cae;
$custom-dark: #000000;

JSON

{
  "hex": "#475f8d",
  "rgb": {
    "r": 71,
    "g": 95,
    "b": 141
  },
  "hsl": {
    "h": 219.429,
    "s": 33.019,
    "l": 41.569
  },
  "oklch": {
    "l": 0.48691,
    "c": 0.07994,
    "h": 262.7
  },
  "luminance": 0.11447
}

Semantic roles & 50–950 ramp

primary

#475F8D

secondary

#B09F80

accent

#A55FC9

background

#F7F8FA

surface

#EEF0F4

border

#C9CBCE

text

#0A0C10

muted

#7C7D7F

Preview Lab

Preview with #475F8D

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

Preview Lab → · Contrast checker → · Palette generator →