#475CD3#475CD3

#475CD3 is a mid, vivid blue. Relative luminance 0.137; OKLCH L 52.7% C 0.184 H 271.1°. Best body text is #FFFFFF at 5.62:1 contrast (WCAG AA passes).

Color values

HEX	#475CD3
RGB	rgb(71, 92, 211)
HSL	hsl(231, 61%, 55%)
HSV	hsv(231, 66%, 83%)
CMYK	cmyk(66.4%, 56.4%, 0%, 17.3%)
CIE-LAB	lab(43.79, 30.36, -63.83)
CIE-LCH	lch(43.79, 70.68, 295.43°)
OKLab	oklab(52.72% 0.0036 -0.1837)
OKLCH	oklch(52.72% 0.184 271.1)
XYZ	xyz(18.1796, 13.6954, 63.3008)
Luminance	0.1370 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#475CD3 #D3BE47

analogous

#47A2D3 #475CD3 #7847D3

triadic

#475CD3 #D3475C #5CD347

tetradic

#475CD3 #D347A2 #D3BE47 #47D378

square

#475CD3 #D347A2 #D3BE47 #47D378

split-complementary

#475CD3 #D37847 #A2D347

monochromatic

#1F2D81 #2B3FB2 #475CD3 #7888DF #AAB4EB

Accessibility & contrast

On white

5.62

#475CD3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.74

#475CD3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #475CD3

5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##475CD3	#FFFFFF	#000000	##FFFFFF
##475CD3	1.00	5.62	3.74	5.62
#FFFFFF	5.62	1.00	21.00	1.00
#000000	3.74	21.00	1.00	21.00
##FFFFFF	5.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006ED7

Deuteranopia (green-blind)

#0061D1

Tritanopia (blue-blind)

#00798E

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #475cd3;
/* rgb */ color: rgb(71, 92, 211);
/* oklch */ color: oklch(52.7% 0.184 271.1);

Tailwind

colors: {
  custom: {
    50: '#8a89e1',
    500: '#475cd3',
    950: '#000000',
  },
}

SCSS

$custom: #475cd3;
$custom-light: #8a89e1;
$custom-dark: #000000;

JSON

{
  "hex": "#475cd3",
  "rgb": {
    "r": 71,
    "g": 92,
    "b": 211
  },
  "hsl": {
    "h": 231,
    "s": 61.404,
    "l": 55.294
  },
  "oklch": {
    "l": 0.52716,
    "c": 0.18374,
    "h": 271.1
  },
  "luminance": 0.13697
}

Semantic roles & 50–950 ramp

primary

#475CD3

secondary

#D8CF9E

accent

#CC43E5

background

#F9F8FD

surface

#F1F0FB

border

#CBCBD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #475CD3

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

Preview Lab → · Contrast checker → · Palette generator →