#403A96#403A96

#403A96 is a dark, vivid blue. Relative luminance 0.063; OKLCH L 41.1% C 0.146 H 280.8°. Best body text is #FFFFFF at 9.28:1 contrast (WCAG AA passes).

Color values

HEX	#403A96
RGB	rgb(64, 58, 150)
HSL	hsl(244, 44%, 41%)
HSV	hsv(244, 61%, 59%)
CMYK	cmyk(57.3%, 61.3%, 0%, 41.2%)
CIE-LAB	lab(30.20, 29.86, -49.89)
CIE-LCH	lch(30.20, 58.14, 300.90°)
OKLab	oklab(41.06% 0.0272 -0.1432)
OKLCH	oklch(41.06% 0.146 280.8)
XYZ	xyz(9.1307, 6.3175, 29.5865)
Luminance	0.0632 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#403A96 #90963A

analogous

#3A6296 #403A96 #6E3A96

triadic

#403A96 #96403A #3A9640

tetradic

#403A96 #963A62 #90963A #3A966E

square

#403A96 #963A62 #90963A #3A966E

split-complementary

#403A96 #966E3A #62963A

monochromatic

#1A183E #2D296A #403A96 #5851BC #837DCD

Accessibility & contrast

On white

9.28

#403A96 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#403A96 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #403A96

9.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##403A96	#FFFFFF	#000000	##FFFFFF
##403A96	1.00	9.28	2.26	9.28
#FFFFFF	9.28	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004A99

Deuteranopia (green-blind)

#004494

Tritanopia (blue-blind)

#135062

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #403a96;
/* rgb */ color: rgb(64, 58, 150);
/* oklch */ color: oklch(41.1% 0.146 280.8);

Tailwind

colors: {
  custom: {
    50: '#7d70b6',
    500: '#403a96',
    950: '#000000',
  },
}

SCSS

$custom: #403a96;
$custom-light: #7d70b6;
$custom-dark: #000000;

JSON

{
  "hex": "#403a96",
  "rgb": {
    "r": 64,
    "g": 58,
    "b": 150
  },
  "hsl": {
    "h": 243.913,
    "s": 44.231,
    "l": 40.784
  },
  "oklch": {
    "l": 0.41055,
    "c": 0.14575,
    "h": 280.8
  },
  "luminance": 0.06318
}

Semantic roles & 50–950 ramp

primary

#403A96

secondary

#B2B675

accent

#D454CC

background

#F8F6FB

surface

#EFECF6

border

#CAC7D0

text

#0A0711

muted

#7C7A80

Preview Lab

Preview with #403A96

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

Preview Lab → · Contrast checker → · Palette generator →