#474B8D#474B8D

#474B8D is a dark, moderate blue. Relative luminance 0.083; OKLCH L 44.3% C 0.107 H 278.5°. Best body text is #FFFFFF at 7.90:1 contrast (WCAG AA passes).

Color values

HEX	#474B8D
RGB	rgb(71, 75, 141)
HSL	hsl(237, 33%, 42%)
HSV	hsv(237, 50%, 55%)
CMYK	cmyk(49.6%, 46.8%, 0%, 44.7%)
CIE-LAB	lab(34.59, 17.37, -37.29)
CIE-LCH	lch(34.59, 41.13, 294.97°)
OKLab	oklab(44.28% 0.0157 -0.1058)
OKLCH	oklch(44.28% 0.107 278.5)
XYZ	xyz(9.9209, 8.2943, 26.2723)
Luminance	0.0829 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#474B8D #8D8947

analogous

#476E8D #474B8D #66478D

triadic

#474B8D #8D474B #4B8D47

tetradic

#474B8D #8D476E #8D8947 #478D66

square

#474B8D #8D476E #8D8947 #478D66

split-complementary

#474B8D #8D6647 #6E8D47

monochromatic

#1E203C #333564 #474B8D #6266B0 #8A8EC4

Accessibility & contrast

On white

7.90

#474B8D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#474B8D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #474B8D

7.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##474B8D	#FFFFFF	#000000	##FFFFFF
##474B8D	1.00	7.90	2.66	7.90
#FFFFFF	7.90	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#30548F

Deuteranopia (green-blind)

#2A4F8C

Tritanopia (blue-blind)

#2D5965

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #474b8d;
/* rgb */ color: rgb(71, 75, 141);
/* oklch */ color: oklch(44.3% 0.107 278.5);

Tailwind

colors: {
  custom: {
    50: '#7f7daf',
    500: '#474b8d',
    950: '#000000',
  },
}

SCSS

$custom: #474b8d;
$custom-light: #7f7daf;
$custom-dark: #000000;

JSON

{
  "hex": "#474b8d",
  "rgb": {
    "r": 71,
    "g": 75,
    "b": 141
  },
  "hsl": {
    "h": 236.571,
    "s": 33.019,
    "l": 41.569
  },
  "oklch": {
    "l": 0.4428,
    "c": 0.107,
    "h": 278.5
  },
  "luminance": 0.08295
}

Semantic roles & 50–950 ramp

primary

#474B8D

secondary

#B0AD80

accent

#C35FC9

background

#F8F7FA

surface

#EFEEF4

border

#CAC9CE

text

#0A0910

muted

#7C7B7F

Preview Lab

Preview with #474B8D

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

Preview Lab → · Contrast checker → · Palette generator →