#475DD2#475DD2

#475DD2 is a mid, vivid blue. Relative luminance 0.138; OKLCH L 52.8% C 0.181 H 270.9°. Best body text is #FFFFFF at 5.58:1 contrast (WCAG AA passes).

Color values

HEX	#475DD2
RGB	rgb(71, 93, 210)
HSL	hsl(231, 61%, 55%)
HSV	hsv(231, 66%, 82%)
CMYK	cmyk(66.2%, 55.7%, 0%, 17.6%)
CIE-LAB	lab(43.97, 29.38, -62.96)
CIE-LCH	lch(43.97, 69.48, 295.01°)
OKLab	oklab(52.83% 0.0027 -0.1811)
OKLCH	oklch(52.83% 0.181 270.9)
XYZ	xyz(18.1418, 13.8198, 62.6717)
Luminance	0.1382 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#475DD2 #D2BC47

analogous

#47A2D2 #475DD2 #7747D2

triadic

#475DD2 #D2475D #5DD247

tetradic

#475DD2 #D247A2 #D2BC47 #47D277

square

#475DD2 #D247A2 #D2BC47 #47D277

split-complementary

#475DD2 #D27747 #A2D247

monochromatic

#1F2E7F #2B40B1 #475DD2 #7888DE #A9B4EA

Accessibility & contrast

On white

5.58

#475DD2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.76

#475DD2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #475DD2

5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##475DD2	#FFFFFF	#000000	##FFFFFF
##475DD2	1.00	5.58	3.76	5.58
#FFFFFF	5.58	1.00	21.00	1.00
#000000	3.76	21.00	1.00	21.00
##FFFFFF	5.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006ED6

Deuteranopia (green-blind)

#0062D0

Tritanopia (blue-blind)

#00798E

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #475dd2;
/* rgb */ color: rgb(71, 93, 210);
/* oklch */ color: oklch(52.8% 0.181 270.9);

Tailwind

colors: {
  custom: {
    50: '#898ae1',
    500: '#475dd2',
    950: '#000000',
  },
}

SCSS

$custom: #475dd2;
$custom-light: #898ae1;
$custom-dark: #000000;

JSON

{
  "hex": "#475dd2",
  "rgb": {
    "r": 71,
    "g": 93,
    "b": 210
  },
  "hsl": {
    "h": 230.504,
    "s": 60.699,
    "l": 55.098
  },
  "oklch": {
    "l": 0.52828,
    "c": 0.18116,
    "h": 270.9
  },
  "luminance": 0.13821
}

Semantic roles & 50–950 ramp

primary

#475DD2

secondary

#D8CE9D

accent

#CB44E4

background

#F9F8FD

surface

#F1F0FB

border

#CBCBD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #475DD2

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

Preview Lab → · Contrast checker → · Palette generator →