#475FB1#475FB1

#475FB1 is a mid, vivid blue. Relative luminance 0.127; OKLCH L 50.9% C 0.133 H 269.0°. Best body text is #FFFFFF at 5.93:1 contrast (WCAG AA passes).

Color values

HEX	#475FB1
RGB	rgb(71, 95, 177)
HSL	hsl(226, 43%, 49%)
HSV	hsv(226, 60%, 69%)
CMYK	cmyk(59.9%, 46.3%, 0%, 30.6%)
CIE-LAB	lab(42.30, 16.62, -46.51)
CIE-LCH	lch(42.30, 49.39, 289.66°)
OKLab	oklab(50.86% -0.0023 -0.1327)
OKLCH	oklch(50.86% 0.133 269)
XYZ	xyz(14.6239, 12.6971, 43.2666)
Luminance	0.1270 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#475FB1 #B19947

analogous

#4794B1 #475FB1 #6447B1

triadic

#475FB1 #B1475F #5FB147

tetradic

#475FB1 #B14794 #B19947 #47B164

square

#475FB1 #B14794 #B19947 #47B164

split-complementary

#475FB1 #B16447 #94B147

monochromatic

#24305A #354885 #475FB1 #7083C6 #9BA9D7

Accessibility & contrast

On white

5.93

#475FB1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.54

#475FB1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #475FB1

5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##475FB1	#FFFFFF	#000000	##FFFFFF
##475FB1	1.00	5.93	3.54	5.93
#FFFFFF	5.93	1.00	21.00	1.00
#000000	3.54	21.00	1.00	21.00
##FFFFFF	5.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3869B4

Deuteranopia (green-blind)

#285FAF

Tritanopia (blue-blind)

#00717F

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #475fb1;
/* rgb */ color: rgb(71, 95, 177);
/* oklch */ color: oklch(50.9% 0.133 269.0);

Tailwind

colors: {
  custom: {
    50: '#838cc9',
    500: '#475fb1',
    950: '#000000',
  },
}

SCSS

$custom: #475fb1;
$custom-light: #838cc9;
$custom-dark: #000000;

JSON

{
  "hex": "#475fb1",
  "rgb": {
    "r": 71,
    "g": 95,
    "b": 177
  },
  "hsl": {
    "h": 226.415,
    "s": 42.742,
    "l": 48.627
  },
  "oklch": {
    "l": 0.50863,
    "c": 0.13275,
    "h": 269
  },
  "luminance": 0.12698
}

Semantic roles & 50–950 ramp

primary

#475FB1

secondary

#C3B890

accent

#B655D3

background

#F8F8FC

surface

#F0F0F8

border

#CBCBD1

text

#0B0C13

muted

#7C7D82

Preview Lab

Preview with #475FB1

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

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