#403A86#403A86

#403A86 is a dark, vivid blue. Relative luminance 0.058; OKLCH L 39.8% C 0.123 H 282.8°. Best body text is #FFFFFF at 9.69:1 contrast (WCAG AA passes).

Color values

HEX	#403A86
RGB	rgb(64, 58, 134)
HSL	hsl(245, 40%, 38%)
HSV	hsv(245, 57%, 53%)
CMYK	cmyk(52.2%, 56.7%, 0%, 47.5%)
CIE-LAB	lab(29.00, 24.52, -41.97)
CIE-LCH	lch(29.00, 48.61, 300.29°)
OKLab	oklab(39.78% 0.0273 -0.1199)
OKLCH	oklch(39.78% 0.123 282.8)
XYZ	xyz(7.9292, 5.8369, 23.2585)
Luminance	0.0584 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#403A86 #80863A

analogous

#3A5A86 #403A86 #663A86

triadic

#403A86 #86403A #3A8640

tetradic

#403A86 #863A5A #80863A #3A8666

square

#403A86 #863A5A #80863A #3A8666

split-complementary

#403A86 #86663A #5A863A

monochromatic

#171531 #2C285B #403A86 #544CB1 #7D76C4

Accessibility & contrast

On white

9.69

#403A86 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#403A86 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #403A86

9.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##403A86	#FFFFFF	#000000	##FFFFFF
##403A86	1.00	9.69	2.17	9.69
#FFFFFF	9.69	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B4789

Deuteranopia (green-blind)

#034284

Tritanopia (blue-blind)

#254B5A

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #403a86;
/* rgb */ color: rgb(64, 58, 134);
/* oklch */ color: oklch(39.8% 0.123 282.8);

Tailwind

colors: {
  custom: {
    50: '#7b70aa',
    500: '#403a86',
    950: '#000000',
  },
}

SCSS

$custom: #403a86;
$custom-light: #7b70aa;
$custom-dark: #000000;

JSON

{
  "hex": "#403a86",
  "rgb": {
    "r": 64,
    "g": 58,
    "b": 134
  },
  "hsl": {
    "h": 244.737,
    "s": 39.583,
    "l": 37.647
  },
  "oklch": {
    "l": 0.39785,
    "c": 0.12299,
    "h": 282.8
  },
  "luminance": 0.05837
}

Semantic roles & 50–950 ramp

primary

#403A86

secondary

#A8AD6F

accent

#CF58C6

background

#F7F6FA

surface

#EEECF4

border

#C9C7CE

text

#0A0710

muted

#7C7A7F

Preview Lab

Preview with #403A86

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

Preview Lab → · Contrast checker → · Palette generator →