#475DC9#475DC9

#475DC9 is a mid, vivid blue. Relative luminance 0.134; OKLCH L 52.1% C 0.169 H 270.8°. Best body text is #FFFFFF at 5.71:1 contrast (WCAG AA passes).

Color values

HEX	#475DC9
RGB	rgb(71, 93, 201)
HSL	hsl(230, 55%, 53%)
HSV	hsv(230, 65%, 79%)
CMYK	cmyk(64.7%, 53.7%, 0%, 21.2%)
CIE-LAB	lab(43.34, 26.24, -58.82)
CIE-LCH	lch(43.34, 64.41, 294.04°)
OKLab	oklab(52.15% 0.0023 -0.1689)
OKLCH	oklch(52.15% 0.169 270.8)
XYZ	xyz(17.0519, 13.3838, 56.9317)
Luminance	0.1338 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#475DC9 #C9B347

analogous

#479EC9 #475DC9 #7247C9

triadic

#475DC9 #C9475D #5DC947

tetradic

#475DC9 #C9479E #C9B347 #47C972

square

#475DC9 #C9479E #C9B347 #47C972

split-complementary

#475DC9 #C97247 #9EC947

monochromatic

#223074 #3043A3 #475DC9 #7687D7 #A6B0E5

Accessibility & contrast

On white

5.71

#475DC9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.68

#475DC9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #475DC9

5.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##475DC9	#FFFFFF	#000000	##FFFFFF
##475DC9	1.00	5.71	3.68	5.71
#FFFFFF	5.71	1.00	21.00	1.00
#000000	3.68	21.00	1.00	21.00
##FFFFFF	5.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#106CCD

Deuteranopia (green-blind)

#0061C7

Tritanopia (blue-blind)

#00778A

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #475dc9;
/* rgb */ color: rgb(71, 93, 201);
/* oklch */ color: oklch(52.1% 0.169 270.8);

Tailwind

colors: {
  custom: {
    50: '#888ada',
    500: '#475dc9',
    950: '#000000',
  },
}

SCSS

$custom: #475dc9;
$custom-light: #888ada;
$custom-dark: #000000;

JSON

{
  "hex": "#475dc9",
  "rgb": {
    "r": 71,
    "g": 93,
    "b": 201
  },
  "hsl": {
    "h": 229.846,
    "s": 54.622,
    "l": 53.333
  },
  "oklch": {
    "l": 0.52148,
    "c": 0.16897,
    "h": 270.8
  },
  "luminance": 0.13385
}

Semantic roles & 50–950 ramp

primary

#475DC9

secondary

#D2C89A

accent

#C54ADE

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0D0B15

muted

#7D7C83

Preview Lab

Preview with #475DC9

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

Preview Lab → · Contrast checker → · Palette generator →