#403C85#403C85

#403C85 is a dark, moderate blue. Relative luminance 0.060; OKLCH L 40.1% C 0.119 H 282.1°. Best body text is #FFFFFF at 9.53:1 contrast (WCAG AA passes).

Color values

HEX	#403C85
RGB	rgb(64, 60, 133)
HSL	hsl(243, 38%, 38%)
HSV	hsv(243, 55%, 52%)
CMYK	cmyk(51.9%, 54.9%, 0%, 47.8%)
CIE-LAB	lab(29.45, 22.88, -40.62)
CIE-LCH	lch(29.45, 46.62, 299.39°)
OKLab	oklab(40.1% 0.0249 -0.1159)
OKLCH	oklch(40.1% 0.119 282.1)
XYZ	xyz(7.9626, 6.0147, 22.9271)
Luminance	0.0602 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#403C85 #81853C

analogous

#3C5C85 #403C85 #653C85

triadic

#403C85 #85403C #3C8540

tetradic

#403C85 #853C5C #81853C #3C8565

square

#403C85 #853C5C #81853C #3C8565

split-complementary

#403C85 #85653C #5C853C

monochromatic

#171631 #2C295B #403C85 #544FAF #7D79C3

Accessibility & contrast

On white

9.53

#403C85 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#403C85 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #403C85

9.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##403C85	#FFFFFF	#000000	##FFFFFF
##403C85	1.00	9.53	2.20	9.53
#FFFFFF	9.53	1.00	21.00	1.00
#000000	2.20	21.00	1.00	21.00
##FFFFFF	9.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#154888

Deuteranopia (green-blind)

#0E4383

Tritanopia (blue-blind)

#264C5A

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #403c85;
/* rgb */ color: rgb(64, 60, 133);
/* oklch */ color: oklch(40.1% 0.119 282.1);

Tailwind

colors: {
  custom: {
    50: '#7a71a9',
    500: '#403c85',
    950: '#000000',
  },
}

SCSS

$custom: #403c85;
$custom-light: #7a71a9;
$custom-dark: #000000;

JSON

{
  "hex": "#403c85",
  "rgb": {
    "r": 64,
    "g": 60,
    "b": 133
  },
  "hsl": {
    "h": 243.288,
    "s": 37.824,
    "l": 37.843
  },
  "oklch": {
    "l": 0.401,
    "c": 0.11858,
    "h": 282.1
  },
  "luminance": 0.06015
}

Semantic roles & 50–950 ramp

primary

#403C85

secondary

#A9AC71

accent

#CE5AC7

background

#F7F6FA

surface

#EEECF4

border

#C9C7CE

text

#0A0710

muted

#7C7A7F

Preview Lab

Preview with #403C85

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

Preview Lab → · Contrast checker → · Palette generator →