#474E83#474E83

#474E83 is a dark, moderate blue. Relative luminance 0.084; OKLCH L 44.3% C 0.087 H 276.5°. Best body text is #FFFFFF at 7.82:1 contrast (WCAG AA passes).

Color values

HEX	#474E83
RGB	rgb(71, 78, 131)
HSL	hsl(233, 30%, 40%)
HSV	hsv(233, 46%, 51%)
CMYK	cmyk(45.8%, 40.5%, 0%, 48.6%)
CIE-LAB	lab(34.86, 12.17, -30.73)
CIE-LCH	lch(34.86, 33.05, 291.60°)
OKLab	oklab(44.3% 0.0099 -0.0866)
OKLCH	oklch(44.3% 0.087 276.5)
XYZ	xyz(9.4184, 8.4266, 22.5986)
Luminance	0.0843 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#474E83 #837C47

analogous

#476C83 #474E83 #5E4783

triadic

#474E83 #83474E #4E8347

tetradic

#474E83 #83476C #837C47 #47835E

square

#474E83 #83476C #837C47 #47835E

split-complementary

#474E83 #835E47 #6C8347

monochromatic

#1C1F34 #31365B #474E83 #5F67A8 #878DBE

Accessibility & contrast

On white

7.82

#474E83 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#474E83 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #474E83

7.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##474E83	#FFFFFF	#000000	##FFFFFF
##474E83	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)

#3B5485

Deuteranopia (green-blind)

#365082

Tritanopia (blue-blind)

#335962

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #474e83;
/* rgb */ color: rgb(71, 78, 131);
/* oklch */ color: oklch(44.3% 0.087 276.5);

Tailwind

colors: {
  custom: {
    50: '#7d7fa7',
    500: '#474e83',
    950: '#000000',
  },
}

SCSS

$custom: #474e83;
$custom-light: #7d7fa7;
$custom-dark: #000000;

JSON

{
  "hex": "#474e83",
  "rgb": {
    "r": 71,
    "g": 78,
    "b": 131
  },
  "hsl": {
    "h": 233,
    "s": 29.703,
    "l": 39.608
  },
  "oklch": {
    "l": 0.44297,
    "c": 0.0872,
    "h": 276.5
  },
  "luminance": 0.08427
}

Semantic roles & 50–950 ramp

primary

#474E83

secondary

#A9A47C

accent

#BA62C6

background

#F7F7FA

surface

#EEEEF4

border

#C9C9CE

text

#0A0A0F

muted

#7C7C7F

Preview Lab

Preview with #474E83

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

Preview Lab → · Contrast checker → · Palette generator →