#474C8D#474C8D

#474C8D is a dark, moderate blue. Relative luminance 0.084; OKLCH L 44.5% C 0.106 H 277.9°. Best body text is #FFFFFF at 7.82:1 contrast (WCAG AA passes).

Color values

HEX	#474C8D
RGB	rgb(71, 76, 141)
HSL	hsl(236, 33%, 42%)
HSV	hsv(236, 50%, 55%)
CMYK	cmyk(49.6%, 46.1%, 0%, 44.7%)
CIE-LAB	lab(34.86, 16.71, -36.85)
CIE-LCH	lch(34.86, 40.46, 294.40°)
OKLab	oklab(44.49% 0.0145 -0.1045)
OKLCH	oklch(44.49% 0.106 277.9)
XYZ	xyz(9.9892, 8.4310, 26.2951)
Luminance	0.0843 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#474C8D #8D8847

analogous

#476F8D #474C8D #65478D

triadic

#474C8D #8D474C #4C8D47

tetradic

#474C8D #8D476F #8D8847 #478D65

square

#474C8D #8D476F #8D8847 #478D65

split-complementary

#474C8D #8D6547 #6F8D47

monochromatic

#1E203C #333664 #474C8D #6267B0 #8A8EC4

Accessibility & contrast

On white

7.82

#474C8D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#474C8D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #474C8D

7.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##474C8D	#FFFFFF	#000000	##FFFFFF
##474C8D	1.00	7.82	2.69	7.82
#FFFFFF	7.82	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#31558F

Deuteranopia (green-blind)

#2B4F8C

Tritanopia (blue-blind)

#2D5A65

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #474c8d;
/* rgb */ color: rgb(71, 76, 141);
/* oklch */ color: oklch(44.5% 0.106 277.9);

Tailwind

colors: {
  custom: {
    50: '#7f7daf',
    500: '#474c8d',
    950: '#000000',
  },
}

SCSS

$custom: #474c8d;
$custom-light: #7f7daf;
$custom-dark: #000000;

JSON

{
  "hex": "#474c8d",
  "rgb": {
    "r": 71,
    "g": 76,
    "b": 141
  },
  "hsl": {
    "h": 235.714,
    "s": 33.019,
    "l": 41.569
  },
  "oklch": {
    "l": 0.4449,
    "c": 0.10554,
    "h": 277.9
  },
  "luminance": 0.08432
}

Semantic roles & 50–950 ramp

primary

#474C8D

secondary

#B0AC80

accent

#C25FC9

background

#F7F7FA

surface

#EEEEF4

border

#C9C9CE

text

#0A0910

muted

#7C7B7F

Preview Lab

Preview with #474C8D

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

Preview Lab → · Contrast checker → · Palette generator →