#40345F#40345F

#40345F is a dark, moderate violet. Relative luminance 0.044; OKLCH L 35.9% C 0.074 H 295.3°. Best body text is #FFFFFF at 11.20:1 contrast (WCAG AA passes).

Color values

HEX	#40345F
RGB	rgb(64, 52, 95)
HSL	hsl(257, 29%, 29%)
HSV	hsv(257, 45%, 37%)
CMYK	cmyk(32.6%, 45.3%, 0%, 62.7%)
CIE-LAB	lab(24.87, 16.16, -23.76)
CIE-LCH	lch(24.87, 28.73, 304.22°)
OKLab	oklab(35.87% 0.0315 -0.0666)
OKLCH	oklch(35.87% 0.074 295.3)
XYZ	xyz(5.4074, 4.3721, 11.3833)
Luminance	0.0437 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40345F #535F34

analogous

#343E5F #40345F #56345F

triadic

#40345F #5F4034 #345F40

tetradic

#40345F #5F343E #535F34 #345F56

square

#40345F #5F343E #535F34 #345F56

split-complementary

#40345F #5F5634 #3E5F34

monochromatic

#0D0B14 #251E37 #40345F #5B4A87 #7764AA

Accessibility & contrast

On white

11.20

#40345F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#40345F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #40345F

11.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40345F	#FFFFFF	#000000	##FFFFFF
##40345F	1.00	11.20	1.87	11.20
#FFFFFF	11.20	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#273B61

Deuteranopia (green-blind)

#293A5E

Tritanopia (blue-blind)

#393C45

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #40345f;
/* rgb */ color: rgb(64, 52, 95);
/* oklch */ color: oklch(35.9% 0.074 295.3);

Tailwind

colors: {
  custom: {
    50: '#766b8c',
    500: '#40345f',
    950: '#000000',
  },
}

SCSS

$custom: #40345f;
$custom-light: #766b8c;
$custom-dark: #000000;

JSON

{
  "hex": "#40345f",
  "rgb": {
    "r": 64,
    "g": 52,
    "b": 95
  },
  "hsl": {
    "h": 256.744,
    "s": 29.252,
    "l": 28.824
  },
  "oklch": {
    "l": 0.35874,
    "c": 0.07363,
    "h": 295.3
  },
  "luminance": 0.04372
}

Semantic roles & 50–950 ramp

primary

#40345F

secondary

#82905F

accent

#C662AA

background

#F7F6F8

surface

#EDEBF0

border

#C8C6CB

text

#08060C

muted

#7B7A7D

Preview Lab

Preview with #40345F

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

Preview Lab → · Contrast checker → · Palette generator →