#403C95#403C95

#403C95 is a dark, vivid blue. Relative luminance 0.065; OKLCH L 41.3% C 0.142 H 280.2°. Best body text is #FFFFFF at 9.14:1 contrast (WCAG AA passes).

Color values

HEX	#403C95
RGB	rgb(64, 60, 149)
HSL	hsl(243, 43%, 41%)
HSV	hsv(243, 60%, 58%)
CMYK	cmyk(57%, 59.7%, 0%, 41.6%)
CIE-LAB	lab(30.62, 28.24, -48.59)
CIE-LCH	lch(30.62, 56.20, 300.16°)
OKLab	oklab(41.34% 0.0252 -0.1394)
OKLCH	oklch(41.34% 0.142 280.2)
XYZ	xyz(9.1533, 6.4910, 29.1985)
Luminance	0.0649 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#403C95 #91953C

analogous

#3C6495 #403C95 #6C3C95

triadic

#403C95 #95403C #3C9540

tetradic

#403C95 #953C64 #91953C #3C956C

square

#403C95 #953C64 #91953C #3C956C

split-complementary

#403C95 #956C3C #64953C

monochromatic

#1B193E #2D2A69 #403C95 #5954BA #8380CC

Accessibility & contrast

On white

9.14

#403C95 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.30

#403C95 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #403C95

9.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##403C95	#FFFFFF	#000000	##FFFFFF
##403C95	1.00	9.14	2.30	9.14
#FFFFFF	9.14	1.00	21.00	1.00
#000000	2.30	21.00	1.00	21.00
##FFFFFF	9.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004B98

Deuteranopia (green-blind)

#004593

Tritanopia (blue-blind)

#145162

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #403c95;
/* rgb */ color: rgb(64, 60, 149);
/* oklch */ color: oklch(41.3% 0.142 280.2);

Tailwind

colors: {
  custom: {
    50: '#7d72b5',
    500: '#403c95',
    950: '#000000',
  },
}

SCSS

$custom: #403c95;
$custom-light: #7d72b5;
$custom-dark: #000000;

JSON

{
  "hex": "#403c95",
  "rgb": {
    "r": 64,
    "g": 60,
    "b": 149
  },
  "hsl": {
    "h": 242.697,
    "s": 42.584,
    "l": 40.98
  },
  "oklch": {
    "l": 0.4134,
    "c": 0.14163,
    "h": 280.2
  },
  "luminance": 0.06492
}

Semantic roles & 50–950 ramp

primary

#403C95

secondary

#B3B677

accent

#D255CD

background

#F8F6FB

surface

#EFECF6

border

#CAC7D0

text

#0A0811

muted

#7C7B80

Preview Lab

Preview with #403C95

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

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