#40476F#40476F

#40476F is a dark, moderate blue. Relative luminance 0.067; OKLCH L 41.0% C 0.068 H 275.4°. Best body text is #FFFFFF at 8.94:1 contrast (WCAG AA passes).

Color values

HEX	#40476F
RGB	rgb(64, 71, 111)
HSL	hsl(231, 27%, 34%)
HSV	hsv(231, 42%, 44%)
CMYK	cmyk(42.3%, 36%, 0%, 56.5%)
CIE-LAB	lab(31.22, 8.39, -24.04)
CIE-LCH	lch(31.22, 25.46, 289.25°)
OKLab	oklab(41.01% 0.0064 -0.0674)
OKLCH	oklch(41.01% 0.068 275.4)
XYZ	xyz(7.2360, 6.7438, 15.9563)
Luminance	0.0674 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40476F #6F6840

analogous

#405F6F #40476F #51406F

triadic

#40476F #6F4047 #476F40

tetradic

#40476F #6F405F #6F6840 #406F51

square

#40476F #6F405F #6F6840 #406F51

split-complementary

#40476F #6F5140 #5F6F40

monochromatic

#131521 #2A2E48 #40476F #566096 #7881B1

Accessibility & contrast

On white

8.94

#40476F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.35

#40476F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #40476F

8.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40476F	#FFFFFF	#000000	##FFFFFF
##40476F	1.00	8.94	2.35	8.94
#FFFFFF	8.94	1.00	21.00	1.00
#000000	2.35	21.00	1.00	21.00
##FFFFFF	8.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#394B71

Deuteranopia (green-blind)

#36486E

Tritanopia (blue-blind)

#314F56

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #40476f;
/* rgb */ color: rgb(64, 71, 111);
/* oklch */ color: oklch(41.0% 0.068 275.4);

Tailwind

colors: {
  custom: {
    50: '#777a98',
    500: '#40476f',
    950: '#000000',
  },
}

SCSS

$custom: #40476f;
$custom-light: #777a98;
$custom-dark: #000000;

JSON

{
  "hex": "#40476f",
  "rgb": {
    "r": 64,
    "g": 71,
    "b": 111
  },
  "hsl": {
    "h": 231.064,
    "s": 26.857,
    "l": 34.314
  },
  "oklch": {
    "l": 0.41012,
    "c": 0.06767,
    "h": 275.4
  },
  "luminance": 0.06744
}

Semantic roles & 50–950 ramp

primary

#40476F

secondary

#9C956F

accent

#B565C3

background

#F7F7F9

surface

#EDEDF2

border

#C8C8CC

text

#09090D

muted

#7B7B7E

Preview Lab

Preview with #40476F

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

Preview Lab → · Contrast checker → · Palette generator →