#474CBB#474CBB

#474CBB is a mid, vivid blue. Relative luminance 0.101; OKLCH L 47.9% C 0.171 H 275.8°. Best body text is #FFFFFF at 6.96:1 contrast (WCAG AA passes).

Color values

HEX	#474CBB
RGB	rgb(71, 76, 187)
HSL	hsl(237, 46%, 51%)
HSV	hsv(237, 62%, 73%)
CMYK	cmyk(62%, 59.4%, 0%, 26.7%)
CIE-LAB	lab(38.01, 32.18, -59.31)
CIE-LCH	lch(38.01, 67.48, 298.49°)
OKLab	oklab(47.85% 0.0175 -0.1706)
OKLCH	oklch(47.85% 0.171 275.8)
XYZ	xyz(14.1497, 10.0952, 48.2070)
Luminance	0.1010 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#474CBB #BBB647

analogous

#4786BB #474CBB #7C47BB

triadic

#474CBB #BB474C #4CBB47

tetradic

#474CBB #BB4786 #BBB647 #47BB7C

square

#474CBB #BB4786 #BBB647 #47BB7C

split-complementary

#474CBB #BB7C47 #86BB47

monochromatic

#252763 #353990 #474CBB #7477CC #A0A3DC

Accessibility & contrast

On white

6.96

#474CBB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.02

#474CBB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #474CBB

6.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##474CBB	#FFFFFF	#000000	##FFFFFF
##474CBB	1.00	6.96	3.02	6.96
#FFFFFF	6.96	1.00	21.00	1.00
#000000	3.02	21.00	1.00	21.00
##FFFFFF	6.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FBF

Deuteranopia (green-blind)

#0055B9

Tritanopia (blue-blind)

#00677C

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #474cbb;
/* rgb */ color: rgb(71, 76, 187);
/* oklch */ color: oklch(47.9% 0.171 275.8);

Tailwind

colors: {
  custom: {
    50: '#867ed0',
    500: '#474cbb',
    950: '#000000',
  },
}

SCSS

$custom: #474cbb;
$custom-light: #867ed0;
$custom-dark: #000000;

JSON

{
  "hex": "#474cbb",
  "rgb": {
    "r": 71,
    "g": 76,
    "b": 187
  },
  "hsl": {
    "h": 237.414,
    "s": 46.032,
    "l": 50.588
  },
  "oklch": {
    "l": 0.47853,
    "c": 0.17146,
    "h": 275.8
  },
  "luminance": 0.10096
}

Semantic roles & 50–950 ramp

primary

#474CBB

secondary

#C9C695

accent

#D052D6

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0C0A14

muted

#7D7C82

Preview Lab

Preview with #474CBB

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

Preview Lab → · Contrast checker → · Palette generator →