#475FBF#475FBF

#475FBF is a mid, vivid blue. Relative luminance 0.133; OKLCH L 51.8% C 0.153 H 269.8°. Best body text is #FFFFFF at 5.74:1 contrast (WCAG AA passes).

Color values

HEX	#475FBF
RGB	rgb(71, 95, 191)
HSL	hsl(228, 48%, 51%)
HSV	hsv(228, 63%, 75%)
CMYK	cmyk(62.8%, 50.3%, 0%, 25.1%)
CIE-LAB	lab(43.19, 21.48, -53.27)
CIE-LCH	lch(43.19, 57.44, 291.96°)
OKLab	oklab(51.82% -0.0005 -0.1526)
OKLCH	oklch(51.82% 0.153 269.8)
XYZ	xyz(16.0915, 13.2842, 50.9962)
Luminance	0.1329 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#475FBF #BFA747

analogous

#479BBF #475FBF #6B47BF

triadic

#475FBF #BF475F #5FBF47

tetradic

#475FBF #BF479B #BFA747 #47BF6B

square

#475FBF #BF479B #BFA747 #47BF6B

split-complementary

#475FBF #BF6B47 #9BBF47

monochromatic

#243268 #344795 #475FBF #7486CF #A2AEDF

Accessibility & contrast

On white

5.74

#475FBF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.66

#475FBF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #475FBF

5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##475FBF	#FFFFFF	#000000	##FFFFFF
##475FBF	1.00	5.74	3.66	5.74
#FFFFFF	5.74	1.00	21.00	1.00
#000000	3.66	21.00	1.00	21.00
##FFFFFF	5.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A6CC2

Deuteranopia (green-blind)

#0961BD

Tritanopia (blue-blind)

#007586

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #475fbf;
/* rgb */ color: rgb(71, 95, 191);
/* oklch */ color: oklch(51.8% 0.153 269.8);

Tailwind

colors: {
  custom: {
    50: '#868cd3',
    500: '#475fbf',
    950: '#000000',
  },
}

SCSS

$custom: #475fbf;
$custom-light: #868cd3;
$custom-dark: #000000;

JSON

{
  "hex": "#475fbf",
  "rgb": {
    "r": 71,
    "g": 95,
    "b": 191
  },
  "hsl": {
    "h": 228,
    "s": 48.387,
    "l": 51.373
  },
  "oklch": {
    "l": 0.51821,
    "c": 0.15259,
    "h": 269.8
  },
  "luminance": 0.13286
}

Semantic roles & 50–950 ramp

primary

#475FBF

secondary

#CBC196

accent

#BD50D8

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0C14

muted

#7D7D83

Preview Lab

Preview with #475FBF

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

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