#475BBF#475BBF

#475BBF is a mid, vivid blue. Relative luminance 0.126; OKLCH L 51.0% C 0.158 H 271.2°. Best body text is #FFFFFF at 5.97:1 contrast (WCAG AA passes).

Color values

HEX	#475BBF
RGB	rgb(71, 91, 191)
HSL	hsl(230, 48%, 51%)
HSV	hsv(230, 63%, 75%)
CMYK	cmyk(62.8%, 52.4%, 0%, 25.1%)
CIE-LAB	lab(42.13, 24.03, -54.98)
CIE-LCH	lch(42.13, 60.00, 293.61°)
OKLab	oklab(51.02% 0.0034 -0.1577)
OKLCH	oklch(51.02% 0.158 271.2)
XYZ	xyz(15.7404, 12.5820, 50.8792)
Luminance	0.1258 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#475BBF #BFAB47

analogous

#4797BF #475BBF #6F47BF

triadic

#475BBF #BF475B #5BBF47

tetradic

#475BBF #BF4797 #BFAB47 #47BF6F

square

#475BBF #BF4797 #BFAB47 #47BF6F

split-complementary

#475BBF #BF6F47 #97BF47

monochromatic

#242F68 #344495 #475BBF #7483CF #A2ACDF

Accessibility & contrast

On white

5.97

#475BBF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.52

#475BBF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #475BBF

5.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##475BBF	#FFFFFF	#000000	##FFFFFF
##475BBF	1.00	5.97	3.52	5.97
#FFFFFF	5.97	1.00	21.00	1.00
#000000	3.52	21.00	1.00	21.00
##FFFFFF	5.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E69C3

Deuteranopia (green-blind)

#005EBD

Tritanopia (blue-blind)

#007284

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #475bbf;
/* rgb */ color: rgb(71, 91, 191);
/* oklch */ color: oklch(51.0% 0.158 271.2);

Tailwind

colors: {
  custom: {
    50: '#8689d3',
    500: '#475bbf',
    950: '#000000',
  },
}

SCSS

$custom: #475bbf;
$custom-light: #8689d3;
$custom-dark: #000000;

JSON

{
  "hex": "#475bbf",
  "rgb": {
    "r": 71,
    "g": 91,
    "b": 191
  },
  "hsl": {
    "h": 230,
    "s": 48.387,
    "l": 51.373
  },
  "oklch": {
    "l": 0.51018,
    "c": 0.15772,
    "h": 271.2
  },
  "luminance": 0.12583
}

Semantic roles & 50–950 ramp

primary

#475BBF

secondary

#CBC396

accent

#C150D8

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0B14

muted

#7D7C83

Preview Lab

Preview with #475BBF

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

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