#40329F#40329F

#40329F is a dark, vivid blue. Relative luminance 0.059; OKLCH L 40.5% C 0.168 H 281.7°. Best body text is #FFFFFF at 9.66:1 contrast (WCAG AA passes).

Color values

HEX	#40329F
RGB	rgb(64, 50, 159)
HSL	hsl(248, 52%, 41%)
HSV	hsv(248, 69%, 62%)
CMYK	cmyk(59.7%, 68.6%, 0%, 37.6%)
CIE-LAB	lab(29.09, 37.77, -57.17)
CIE-LCH	lch(29.09, 68.52, 303.45°)
OKLab	oklab(40.48% 0.034 -0.1646)
OKLCH	oklch(40.48% 0.168 281.7)
XYZ	xyz(9.5110, 5.8738, 33.4267)
Luminance	0.0587 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.57

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40329F #919F32

analogous

#325A9F #40329F #76329F

triadic

#40329F #9F4032 #329F40

tetradic

#40329F #9F325A #919F32 #329F76

square

#40329F #9F325A #919F32 #329F76

split-complementary

#40329F #9F7632 #5A9F32

monochromatic

#1B1542 #2D2370 #40329F #5949C6 #8377D4

Accessibility & contrast

On white

9.66

#40329F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#40329F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #40329F

9.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40329F	#FFFFFF	#000000	##FFFFFF
##40329F	1.00	9.66	2.17	9.66
#FFFFFF	9.66	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048A2

Deuteranopia (green-blind)

#00419D

Tritanopia (blue-blind)

#004E64

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #40329f;
/* rgb */ color: rgb(64, 50, 159);
/* oklch */ color: oklch(40.5% 0.168 281.7);

Tailwind

colors: {
  custom: {
    50: '#806bbc',
    500: '#40329f',
    950: '#000000',
  },
}

SCSS

$custom: #40329f;
$custom-light: #806bbc;
$custom-dark: #000000;

JSON

{
  "hex": "#40329f",
  "rgb": {
    "r": 64,
    "g": 50,
    "b": 159
  },
  "hsl": {
    "h": 247.706,
    "s": 52.153,
    "l": 40.98
  },
  "oklch": {
    "l": 0.40483,
    "c": 0.16809,
    "h": 281.7
  },
  "luminance": 0.05874
}

Semantic roles & 50–950 ramp

primary

#40329F

secondary

#B3BD70

accent

#DC4CC9

background

#F8F6FB

surface

#EFEBF7

border

#CAC6D0

text

#0B0712

muted

#7C7A81

Preview Lab

Preview with #40329F

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

Preview Lab → · Contrast checker → · Palette generator →