#474DCB#474DCB

#474DCB is a mid, vivid blue. Relative luminance 0.110; OKLCH L 49.3% C 0.191 H 274.8°. Best body text is #FFFFFF at 6.58:1 contrast (WCAG AA passes).

Color values

HEX	#474DCB
RGB	rgb(71, 77, 203)
HSL	hsl(237, 56%, 54%)
HSV	hsv(237, 65%, 80%)
CMYK	cmyk(65%, 62.1%, 0%, 20.4%)
CIE-LAB	lab(39.51, 36.98, -66.20)
CIE-LCH	lch(39.51, 75.82, 299.19°)
OKLab	oklab(49.35% 0.0161 -0.1908)
OKLCH	oklch(49.35% 0.191 274.8)
XYZ	xyz(16.0283, 10.9578, 57.7587)
Luminance	0.1096 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.21

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#474DCB #CBC547

analogous

#478FCB #474DCB #8347CB

triadic

#474DCB #CB474D #4DCB47

tetradic

#474DCB #CB478F #CBC547 #47CB83

square

#474DCB #CB478F #CBC547 #47CB83

split-complementary

#474DCB #CB8347 #8FCB47

monochromatic

#212576 #2F34A6 #474DCB #777BD8 #A6A9E6

Accessibility & contrast

On white

6.58

#474DCB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#474DCB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #474DCB

6.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##474DCB	#FFFFFF	#000000	##FFFFFF
##474DCB	1.00	6.58	3.19	6.58
#FFFFFF	6.58	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063CF

Deuteranopia (green-blind)

#0057C9

Tritanopia (blue-blind)

#006D85

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #474dcb;
/* rgb */ color: rgb(71, 77, 203);
/* oklch */ color: oklch(49.3% 0.191 274.8);

Tailwind

colors: {
  custom: {
    50: '#897fdc',
    500: '#474dcb',
    950: '#000000',
  },
}

SCSS

$custom: #474dcb;
$custom-light: #897fdc;
$custom-dark: #000000;

JSON

{
  "hex": "#474dcb",
  "rgb": {
    "r": 71,
    "g": 77,
    "b": 203
  },
  "hsl": {
    "h": 237.273,
    "s": 55.932,
    "l": 53.725
  },
  "oklch": {
    "l": 0.49349,
    "c": 0.19146,
    "h": 274.8
  },
  "luminance": 0.10959
}

Semantic roles & 50–950 ramp

primary

#474DCB

secondary

#D3D19B

accent

#D849DF

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #474DCB

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

Preview Lab → · Contrast checker → · Palette generator →