#475ADA#475ADA

#475ADA is a mid, vivid blue. Relative luminance 0.137; OKLCH L 52.9% C 0.195 H 271.6°. Best body text is #FFFFFF at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#475ADA
RGB	rgb(71, 90, 218)
HSL	hsl(232, 67%, 57%)
HSV	hsv(232, 67%, 85%)
CMYK	cmyk(67.4%, 58.7%, 0%, 14.5%)
CIE-LAB	lab(43.82, 34.03, -67.79)
CIE-LCH	lch(43.82, 75.86, 296.66°)
OKLab	oklab(52.9% 0.0053 -0.1954)
OKLCH	oklch(52.9% 0.195 271.6)
XYZ	xyz(18.9053, 13.7121, 67.9665)
Luminance	0.1371 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#475ADA #DAC747

analogous

#47A4DA #475ADA #7E47DA

triadic

#475ADA #DA475A #5ADA47

tetradic

#475ADA #DA47A4 #DAC747 #47DA7E

square

#475ADA #DA47A4 #DAC747 #47DA7E

split-complementary

#475ADA #DA7E47 #A4DA47

monochromatic

#1C2A8B #263ABE #475ADA #7A88E4 #ADB5EE

Accessibility & contrast

On white

5.61

#475ADA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.74

#475ADA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #475ADA

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##475ADA	#FFFFFF	#000000	##FFFFFF
##475ADA	1.00	5.61	3.74	5.61
#FFFFFF	5.61	1.00	21.00	1.00
#000000	3.74	21.00	1.00	21.00
##FFFFFF	5.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006EDE

Deuteranopia (green-blind)

#0061D7

Tritanopia (blue-blind)

#007A91

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #475ada;
/* rgb */ color: rgb(71, 90, 218);
/* oklch */ color: oklch(52.9% 0.195 271.6);

Tailwind

colors: {
  custom: {
    50: '#8b88e6',
    500: '#475ada',
    950: '#000000',
  },
}

SCSS

$custom: #475ada;
$custom-light: #8b88e6;
$custom-dark: #000000;

JSON

{
  "hex": "#475ada",
  "rgb": {
    "r": 71,
    "g": 90,
    "b": 218
  },
  "hsl": {
    "h": 232.245,
    "s": 66.516,
    "l": 56.667
  },
  "oklch": {
    "l": 0.52898,
    "c": 0.19544,
    "h": 271.6
  },
  "luminance": 0.13714
}

Semantic roles & 50–950 ramp

primary

#475ADA

secondary

#DCD5A0

accent

#D33EE9

background

#F9F8FE

surface

#F2EFFC

border

#CCCAD5

text

#0D0B16

muted

#7E7C84

Preview Lab

Preview with #475ADA

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

Preview Lab → · Contrast checker → · Palette generator →