#475BCF#475BCF

#475BCF is a mid, vivid blue. Relative luminance 0.133; OKLCH L 52.2% C 0.180 H 271.4°. Best body text is #FFFFFF at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#475BCF
RGB	rgb(71, 91, 207)
HSL	hsl(231, 59%, 55%)
HSV	hsv(231, 66%, 81%)
CMYK	cmyk(65.7%, 56%, 0%, 18.8%)
CIE-LAB	lab(43.25, 29.60, -62.42)
CIE-LCH	lch(43.25, 69.08, 295.37°)
OKLab	oklab(52.22% 0.0043 -0.1796)
OKLCH	oklch(52.22% 0.18 271.4)
XYZ	xyz(17.5983, 13.3252, 60.6640)
Luminance	0.1333 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#475BCF #CFBB47

analogous

#479FCF #475BCF #7747CF

triadic

#475BCF #CF475B #5BCF47

tetradic

#475BCF #CF479F #CFBB47 #47CF77

square

#475BCF #CF479F #CFBB47 #47CF77

split-complementary

#475BCF #CF7747 #9FCF47

monochromatic

#202E7B #2D40AC #475BCF #7886DC #A8B2E8

Accessibility & contrast

On white

5.73

#475BCF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.67

#475BCF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #475BCF

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##475BCF	#FFFFFF	#000000	##FFFFFF
##475BCF	1.00	5.73	3.67	5.73
#FFFFFF	5.73	1.00	21.00	1.00
#000000	3.67	21.00	1.00	21.00
##FFFFFF	5.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CD3

Deuteranopia (green-blind)

#0060CD

Tritanopia (blue-blind)

#00778C

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #475bcf;
/* rgb */ color: rgb(71, 91, 207);
/* oklch */ color: oklch(52.2% 0.180 271.4);

Tailwind

colors: {
  custom: {
    50: '#8989de',
    500: '#475bcf',
    950: '#000000',
  },
}

SCSS

$custom: #475bcf;
$custom-light: #8989de;
$custom-dark: #000000;

JSON

{
  "hex": "#475bcf",
  "rgb": {
    "r": 71,
    "g": 91,
    "b": 207
  },
  "hsl": {
    "h": 231.176,
    "s": 58.621,
    "l": 54.51
  },
  "oklch": {
    "l": 0.52217,
    "c": 0.17961,
    "h": 271.4
  },
  "luminance": 0.13327
}

Semantic roles & 50–950 ramp

primary

#475BCF

secondary

#D6CD9C

accent

#CB46E2

background

#F9F8FD

surface

#F1F0FB

border

#CBCBD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #475BCF

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

Preview Lab → · Contrast checker → · Palette generator →