#40476A#40476A

#40476A is a dark, muted blue. Relative luminance 0.066; OKLCH L 40.7% C 0.060 H 274.8°. Best body text is #FFFFFF at 9.02:1 contrast (WCAG AA passes).

Color values

HEX	#40476A
RGB	rgb(64, 71, 106)
HSL	hsl(230, 25%, 33%)
HSV	hsv(230, 40%, 42%)
CMYK	cmyk(39.6%, 33%, 0%, 58.4%)
CIE-LAB	lab(30.97, 6.83, -21.27)
CIE-LCH	lch(30.97, 22.34, 287.80°)
OKLab	oklab(40.74% 0.005 -0.0594)
OKLCH	oklch(40.74% 0.06 274.8)
XYZ	xyz(6.9683, 6.6368, 14.5467)
Luminance	0.0664 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40476A #6A6340

analogous

#405C6A #40476A #4E406A

triadic

#40476A #6A4047 #476A40

tetradic

#40476A #6A405C #6A6340 #406A4E

square

#40476A #6A405C #6A6340 #406A4E

split-complementary

#40476A #6A4E40 #5C6A40

monochromatic

#12141E #292D44 #40476A #576190 #7780AD

Accessibility & contrast

On white

9.02

#40476A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#40476A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #40476A

9.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40476A	#FFFFFF	#000000	##FFFFFF
##40476A	1.00	9.02	2.33	9.02
#FFFFFF	9.02	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C4B6B

Deuteranopia (green-blind)

#384769

Tritanopia (blue-blind)

#344E54

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #40476a;
/* rgb */ color: rgb(64, 71, 106);
/* oklch */ color: oklch(40.7% 0.060 274.8);

Tailwind

colors: {
  custom: {
    50: '#767a94',
    500: '#40476a',
    950: '#000000',
  },
}

SCSS

$custom: #40476a;
$custom-light: #767a94;
$custom-dark: #000000;

JSON

{
  "hex": "#40476a",
  "rgb": {
    "r": 64,
    "g": 71,
    "b": 106
  },
  "hsl": {
    "h": 230,
    "s": 24.706,
    "l": 33.333
  },
  "oklch": {
    "l": 0.40736,
    "c": 0.05957,
    "h": 274.8
  },
  "luminance": 0.06637
}

Semantic roles & 50–950 ramp

primary

#40476A

secondary

#98916D

accent

#B267C1

background

#F7F7F9

surface

#EDEDF1

border

#C8C8CB

text

#09090D

muted

#7B7B7E

Preview Lab

Preview with #40476A

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

Preview Lab → · Contrast checker → · Palette generator →