#474EB7#474EB7

#474EB7 is a mid, vivid blue. Relative luminance 0.102; OKLCH L 47.9% C 0.163 H 275.5°. Best body text is #FFFFFF at 6.90:1 contrast (WCAG AA passes).

Color values

HEX	#474EB7
RGB	rgb(71, 78, 183)
HSL	hsl(236, 44%, 50%)
HSV	hsv(236, 61%, 72%)
CMYK	cmyk(61.2%, 57.4%, 0%, 28.2%)
CIE-LAB	lab(38.21, 29.56, -56.64)
CIE-LCH	lch(38.21, 63.89, 297.56°)
OKLab	oklab(47.91% 0.0156 -0.1627)
OKLCH	oklch(47.91% 0.163 275.5)
XYZ	xyz(13.8674, 10.2062, 46.0298)
Luminance	0.1021 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.21

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#474EB7 #B7B047

analogous

#4786B7 #474EB7 #7847B7

triadic

#474EB7 #B7474E #4EB747

tetradic

#474EB7 #B74786 #B7B047 #47B778

square

#474EB7 #B74786 #B7B047 #47B778

split-complementary

#474EB7 #B77847 #86B747

monochromatic

#25285F #363B8B #474EB7 #7378C9 #9FA2DA

Accessibility & contrast

On white

6.90

#474EB7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#474EB7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #474EB7

6.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##474EB7	#FFFFFF	#000000	##FFFFFF
##474EB7	1.00	6.90	3.04	6.90
#FFFFFF	6.90	1.00	21.00	1.00
#000000	3.04	21.00	1.00	21.00
##FFFFFF	6.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FBB

Deuteranopia (green-blind)

#0055B5

Tritanopia (blue-blind)

#00677B

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #474eb7;
/* rgb */ color: rgb(71, 78, 183);
/* oklch */ color: oklch(47.9% 0.163 275.5);

Tailwind

colors: {
  custom: {
    50: '#857fcd',
    500: '#474eb7',
    950: '#000000',
  },
}

SCSS

$custom: #474eb7;
$custom-light: #857fcd;
$custom-dark: #000000;

JSON

{
  "hex": "#474eb7",
  "rgb": {
    "r": 71,
    "g": 78,
    "b": 183
  },
  "hsl": {
    "h": 236.25,
    "s": 44.094,
    "l": 49.804
  },
  "oklch": {
    "l": 0.47905,
    "c": 0.16344,
    "h": 275.5
  },
  "luminance": 0.10207
}

Semantic roles & 50–950 ramp

primary

#474EB7

secondary

#C6C394

accent

#CC54D4

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0C0A14

muted

#7D7C82

Preview Lab

Preview with #474EB7

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

Preview Lab → · Contrast checker → · Palette generator →