#47437C#47437C

#47437C is a dark, moderate blue. Relative luminance 0.068; OKLCH L 41.5% C 0.093 H 284.8°. Best body text is #FFFFFF at 8.89:1 contrast (WCAG AA passes).

Color values

HEX	#47437C
RGB	rgb(71, 67, 124)
HSL	hsl(244, 30%, 37%)
HSV	hsv(244, 46%, 49%)
CMYK	cmyk(42.7%, 46%, 0%, 51.4%)
CIE-LAB	lab(31.37, 17.15, -31.92)
CIE-LCH	lch(31.37, 36.23, 298.25°)
OKLab	oklab(41.51% 0.0238 -0.0901)
OKLCH	oklch(41.51% 0.093 284.8)
XYZ	xyz(8.2427, 6.8088, 19.9448)
Luminance	0.0681 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#47437C #787C43

analogous

#435B7C #47437C #64437C

triadic

#47437C #7C4743 #437C47

tetradic

#47437C #7C435B #787C43 #437C64

square

#47437C #7C435B #787C43 #437C64

split-complementary

#47437C #7C6443 #5B7C43

monochromatic

#1A182D #302E54 #47437C #5E58A4 #837FBA

Accessibility & contrast

On white

8.89

#47437C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#47437C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #47437C

8.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##47437C	#FFFFFF	#000000	##FFFFFF
##47437C	1.00	8.89	2.36	8.89
#FFFFFF	8.89	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E4C7E

Deuteranopia (green-blind)

#2C487B

Tritanopia (blue-blind)

#374E59

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #47437c;
/* rgb */ color: rgb(71, 67, 124);
/* oklch */ color: oklch(41.5% 0.093 284.8);

Tailwind

colors: {
  custom: {
    50: '#7d77a2',
    500: '#47437c',
    950: '#000000',
  },
}

SCSS

$custom: #47437c;
$custom-light: #7d77a2;
$custom-dark: #000000;

JSON

{
  "hex": "#47437c",
  "rgb": {
    "r": 71,
    "g": 67,
    "b": 124
  },
  "hsl": {
    "h": 244.211,
    "s": 29.843,
    "l": 37.451
  },
  "oklch": {
    "l": 0.41508,
    "c": 0.09323,
    "h": 284.8
  },
  "luminance": 0.06809
}

Semantic roles & 50–950 ramp

primary

#47437C

secondary

#A2A576

accent

#C662BF

background

#F7F7FA

surface

#EEEDF3

border

#C9C8CD

text

#0A080F

muted

#7C7B7F

Preview Lab

Preview with #47437C

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

Preview Lab → · Contrast checker → · Palette generator →