#403B95#403B95

#403B95 is a dark, vivid blue. Relative luminance 0.064; OKLCH L 41.2% C 0.143 H 280.6°. Best body text is #FFFFFF at 9.22:1 contrast (WCAG AA passes).

Color values

HEX	#403B95
RGB	rgb(64, 59, 149)
HSL	hsl(243, 43%, 41%)
HSV	hsv(243, 60%, 58%)
CMYK	cmyk(57%, 60.4%, 0%, 41.6%)
CIE-LAB	lab(30.37, 28.88, -49.00)
CIE-LCH	lch(30.37, 56.88, 300.52°)
OKLab	oklab(41.16% 0.0262 -0.1406)
OKLCH	oklch(41.16% 0.143 280.6)
XYZ	xyz(9.1014, 6.3873, 29.1812)
Luminance	0.0639 (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

#403B95 #90953B

analogous

#3B6395 #403B95 #6D3B95

triadic

#403B95 #95403B #3B9540

tetradic

#403B95 #953B63 #90953B #3B956D

square

#403B95 #953B63 #90953B #3B956D

split-complementary

#403B95 #956D3B #63953B

monochromatic

#1A183D #2D2A69 #403B95 #5853BB #837ECC

Accessibility & contrast

On white

9.22

#403B95 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#403B95 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #403B95

9.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##403B95	#FFFFFF	#000000	##FFFFFF
##403B95	1.00	9.22	2.28	9.22
#FFFFFF	9.22	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004B98

Deuteranopia (green-blind)

#004493

Tritanopia (blue-blind)

#155062

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #403b95;
/* rgb */ color: rgb(64, 59, 149);
/* oklch */ color: oklch(41.2% 0.143 280.6);

Tailwind

colors: {
  custom: {
    50: '#7d71b5',
    500: '#403b95',
    950: '#000000',
  },
}

SCSS

$custom: #403b95;
$custom-light: #7d71b5;
$custom-dark: #000000;

JSON

{
  "hex": "#403b95",
  "rgb": {
    "r": 64,
    "g": 59,
    "b": 149
  },
  "hsl": {
    "h": 243.333,
    "s": 43.269,
    "l": 40.784
  },
  "oklch": {
    "l": 0.41156,
    "c": 0.143,
    "h": 280.6
  },
  "luminance": 0.06388
}

Semantic roles & 50–950 ramp

primary

#403B95

secondary

#B2B676

accent

#D355CC

background

#F8F6FB

surface

#EFECF6

border

#CAC7D0

text

#0A0711

muted

#7C7A80

Preview Lab

Preview with #403B95

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

Preview Lab → · Contrast checker → · Palette generator →