#403E95#403E95

#403E95 is a dark, vivid blue. Relative luminance 0.067; OKLCH L 41.7% C 0.139 H 279.5°. Best body text is #FFFFFF at 8.97:1 contrast (WCAG AA passes).

Color values

HEX	#403E95
RGB	rgb(64, 62, 149)
HSL	hsl(241, 41%, 41%)
HSV	hsv(241, 58%, 58%)
CMYK	cmyk(57%, 58.4%, 0%, 41.6%)
CIE-LAB	lab(31.12, 26.95, -47.78)
CIE-LCH	lch(31.12, 54.85, 299.42°)
OKLab	oklab(41.71% 0.023 -0.137)
OKLCH	oklch(41.71% 0.139 279.5)
XYZ	xyz(9.2601, 6.7046, 29.2341)
Luminance	0.0670 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#403E95 #93953E

analogous

#3E6895 #403E95 #6C3E95

triadic

#403E95 #95403E #3E9540

tetradic

#403E95 #953E68 #93953E #3E956C

square

#403E95 #953E68 #93953E #3E956C

split-complementary

#403E95 #956C3E #68953E

monochromatic

#1B1A3F #2D2C6A #403E95 #5957B9 #8482CB

Accessibility & contrast

On white

8.97

#403E95 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#403E95 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #403E95

8.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##403E95	#FFFFFF	#000000	##FFFFFF
##403E95	1.00	8.97	2.34	8.97
#FFFFFF	8.97	1.00	21.00	1.00
#000000	2.34	21.00	1.00	21.00
##FFFFFF	8.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004D98

Deuteranopia (green-blind)

#004693

Tritanopia (blue-blind)

#145263

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #403e95;
/* rgb */ color: rgb(64, 62, 149);
/* oklch */ color: oklch(41.7% 0.139 279.5);

Tailwind

colors: {
  custom: {
    50: '#7d73b5',
    500: '#403e95',
    950: '#000000',
  },
}

SCSS

$custom: #403e95;
$custom-light: #7d73b5;
$custom-dark: #000000;

JSON

{
  "hex": "#403e95",
  "rgb": {
    "r": 64,
    "g": 62,
    "b": 149
  },
  "hsl": {
    "h": 241.379,
    "s": 41.232,
    "l": 41.373
  },
  "oklch": {
    "l": 0.41714,
    "c": 0.13888,
    "h": 279.5
  },
  "luminance": 0.06705
}

Semantic roles & 50–950 ramp

primary

#403E95

secondary

#B4B57A

accent

#D157CE

background

#F8F7FB

surface

#EFEDF6

border

#CAC8D0

text

#0A0811

muted

#7C7B80

Preview Lab

Preview with #403E95

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

Preview Lab → · Contrast checker → · Palette generator →