#475DB0#475DB0

#475DB0 is a mid, vivid blue. Relative luminance 0.123; OKLCH L 50.4% C 0.134 H 269.9°. Best body text is #FFFFFF at 6.07:1 contrast (WCAG AA passes).

Color values

HEX	#475DB0
RGB	rgb(71, 93, 176)
HSL	hsl(227, 43%, 48%)
HSV	hsv(227, 60%, 69%)
CMYK	cmyk(59.7%, 47.2%, 0%, 31%)
CIE-LAB	lab(41.69, 17.55, -46.91)
CIE-LCH	lch(41.69, 50.08, 290.51°)
OKLab	oklab(50.38% -0.0002 -0.1339)
OKLCH	oklch(50.38% 0.134 269.9)
XYZ	xyz(14.3467, 12.3017, 42.6843)
Luminance	0.1230 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#475DB0 #B09A47

analogous

#4791B0 #475DB0 #6647B0

triadic

#475DB0 #B0475D #5DB047

tetradic

#475DB0 #B04791 #B09A47 #47B066

square

#475DB0 #B04791 #B09A47 #47B066

split-complementary

#475DB0 #B06647 #91B047

monochromatic

#242F59 #354684 #475DB0 #6F81C5 #9BA7D7

Accessibility & contrast

On white

6.07

#475DB0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.46

#475DB0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #475DB0

6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##475DB0	#FFFFFF	#000000	##FFFFFF
##475DB0	1.00	6.07	3.46	6.07
#FFFFFF	6.07	1.00	21.00	1.00
#000000	3.46	21.00	1.00	21.00
##FFFFFF	6.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3567B3

Deuteranopia (green-blind)

#255EAE

Tritanopia (blue-blind)

#00707E

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #475db0;
/* rgb */ color: rgb(71, 93, 176);
/* oklch */ color: oklch(50.4% 0.134 269.9);

Tailwind

colors: {
  custom: {
    50: '#838ac8',
    500: '#475db0',
    950: '#000000',
  },
}

SCSS

$custom: #475db0;
$custom-light: #838ac8;
$custom-dark: #000000;

JSON

{
  "hex": "#475db0",
  "rgb": {
    "r": 71,
    "g": 93,
    "b": 176
  },
  "hsl": {
    "h": 227.429,
    "s": 42.51,
    "l": 48.431
  },
  "oklch": {
    "l": 0.50377,
    "c": 0.1339,
    "h": 269.9
  },
  "luminance": 0.12303
}

Semantic roles & 50–950 ramp

primary

#475DB0

secondary

#C3B890

accent

#B856D2

background

#F8F8FC

surface

#F0F0F8

border

#CBCBD1

text

#0B0B13

muted

#7C7C82

Preview Lab

Preview with #475DB0

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

Preview Lab → · Contrast checker → · Palette generator →