#475FC9#475FC9

#475FC9 is a mid, vivid blue. Relative luminance 0.137; OKLCH L 52.5% C 0.166 H 270.1°. Best body text is #FFFFFF at 5.60:1 contrast (WCAG AA passes).

Color values

HEX	#475FC9
RGB	rgb(71, 95, 201)
HSL	hsl(229, 55%, 53%)
HSV	hsv(229, 65%, 79%)
CMYK	cmyk(64.7%, 52.7%, 0%, 21.2%)
CIE-LAB	lab(43.86, 24.97, -57.98)
CIE-LCH	lch(43.86, 63.13, 293.30°)
OKLab	oklab(52.54% 0.0004 -0.1664)
OKLCH	oklch(52.54% 0.166 270.1)
XYZ	xyz(17.2298, 13.7395, 56.9910)
Luminance	0.1374 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#475FC9 #C9B147

analogous

#47A0C9 #475FC9 #7047C9

triadic

#475FC9 #C9475F #5FC947

tetradic

#475FC9 #C947A0 #C9B147 #47C970

square

#475FC9 #C947A0 #C9B147 #47C970

split-complementary

#475FC9 #C97047 #A0C947

monochromatic

#223174 #3045A3 #475FC9 #7688D7 #A6B1E5

Accessibility & contrast

On white

5.60

#475FC9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.75

#475FC9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #475FC9

5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##475FC9	#FFFFFF	#000000	##FFFFFF
##475FC9	1.00	5.60	3.75	5.60
#FFFFFF	5.60	1.00	21.00	1.00
#000000	3.75	21.00	1.00	21.00
##FFFFFF	5.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A6ECD

Deuteranopia (green-blind)

#0062C7

Tritanopia (blue-blind)

#00788B

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #475fc9;
/* rgb */ color: rgb(71, 95, 201);
/* oklch */ color: oklch(52.5% 0.166 270.1);

Tailwind

colors: {
  custom: {
    50: '#888cda',
    500: '#475fc9',
    950: '#000000',
  },
}

SCSS

$custom: #475fc9;
$custom-light: #888cda;
$custom-dark: #000000;

JSON

{
  "hex": "#475fc9",
  "rgb": {
    "r": 71,
    "g": 95,
    "b": 201
  },
  "hsl": {
    "h": 228.923,
    "s": 54.622,
    "l": 53.333
  },
  "oklch": {
    "l": 0.5254,
    "c": 0.16645,
    "h": 270.1
  },
  "luminance": 0.13741
}

Semantic roles & 50–950 ramp

primary

#475FC9

secondary

#D2C89A

accent

#C34ADE

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0D0C15

muted

#7D7D83

Preview Lab

Preview with #475FC9

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

Preview Lab → · Contrast checker → · Palette generator →