#475EB0#475EB0

#475EB0 is a mid, vivid blue. Relative luminance 0.125; OKLCH L 50.6% C 0.133 H 269.4°. Best body text is #FFFFFF at 6.01:1 contrast (WCAG AA passes).

Color values

HEX	#475EB0
RGB	rgb(71, 94, 176)
HSL	hsl(227, 43%, 48%)
HSV	hsv(227, 60%, 69%)
CMYK	cmyk(59.7%, 46.6%, 0%, 31%)
CIE-LAB	lab(41.97, 16.91, -46.47)
CIE-LCH	lch(41.97, 49.45, 290.00°)
OKLab	oklab(50.59% -0.0013 -0.1326)
OKLCH	oklch(50.59% 0.133 269.4)
XYZ	xyz(14.4351, 12.4784, 42.7138)
Luminance	0.1248 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#475EB0 #B09947

analogous

#4792B0 #475EB0 #6447B0

triadic

#475EB0 #B0475E #5EB047

tetradic

#475EB0 #B04792 #B09947 #47B064

square

#475EB0 #B04792 #B09947 #47B064

split-complementary

#475EB0 #B06447 #92B047

monochromatic

#242F59 #354784 #475EB0 #6F82C5 #9BA8D7

Accessibility & contrast

On white

6.01

#475EB0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.50

#475EB0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #475EB0

6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##475EB0	#FFFFFF	#000000	##FFFFFF
##475EB0	1.00	6.01	3.50	6.01
#FFFFFF	6.01	1.00	21.00	1.00
#000000	3.50	21.00	1.00	21.00
##FFFFFF	6.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3768B3

Deuteranopia (green-blind)

#275FAE

Tritanopia (blue-blind)

#00707E

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #475eb0;
/* rgb */ color: rgb(71, 94, 176);
/* oklch */ color: oklch(50.6% 0.133 269.4);

Tailwind

colors: {
  custom: {
    50: '#838bc8',
    500: '#475eb0',
    950: '#000000',
  },
}

SCSS

$custom: #475eb0;
$custom-light: #838bc8;
$custom-dark: #000000;

JSON

{
  "hex": "#475eb0",
  "rgb": {
    "r": 71,
    "g": 94,
    "b": 176
  },
  "hsl": {
    "h": 226.857,
    "s": 42.51,
    "l": 48.431
  },
  "oklch": {
    "l": 0.50586,
    "c": 0.13261,
    "h": 269.4
  },
  "luminance": 0.1248
}

Semantic roles & 50–950 ramp

primary

#475EB0

secondary

#C3B890

accent

#B756D2

background

#F8F8FC

surface

#F0F0F8

border

#CBCBD1

text

#0B0B13

muted

#7C7C82

Preview Lab

Preview with #475EB0

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

Preview Lab → · Contrast checker → · Palette generator →