#403A76#403A76

#403A76 is a dark, moderate blue. Relative luminance 0.054; OKLCH L 38.6% C 0.099 H 285.3°. Best body text is #FFFFFF at 10.07:1 contrast (WCAG AA passes).

Color values

HEX	#403A76
RGB	rgb(64, 58, 118)
HSL	hsl(246, 34%, 35%)
HSV	hsv(246, 51%, 46%)
CMYK	cmyk(45.8%, 50.8%, 0%, 53.7%)
CIE-LAB	lab(27.91, 19.28, -33.69)
CIE-LCH	lch(27.91, 38.82, 299.78°)
OKLab	oklab(38.62% 0.0262 -0.0956)
OKLCH	oklch(38.62% 0.099 285.3)
XYZ	xyz(6.8965, 5.4238, 17.8196)
Luminance	0.0542 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#403A76 #70763A

analogous

#3A5276 #403A76 #5E3A76

triadic

#403A76 #76403A #3A7640

tetradic

#403A76 #763A52 #70763A #3A765E

square

#403A76 #763A52 #70763A #3A765E

split-complementary

#403A76 #765E3A #52763A

monochromatic

#131224 #2A264D #403A76 #564E9F #7871B9

Accessibility & contrast

On white

10.07

#403A76 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#403A76 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #403A76

10.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##403A76	#FFFFFF	#000000	##FFFFFF
##403A76	1.00	10.07	2.08	10.07
#FFFFFF	10.07	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#214478

Deuteranopia (green-blind)

#1F4075

Tritanopia (blue-blind)

#2F4652

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #403a76;
/* rgb */ color: rgb(64, 58, 118);
/* oklch */ color: oklch(38.6% 0.099 285.3);

Tailwind

colors: {
  custom: {
    50: '#78709e',
    500: '#403a76',
    950: '#000000',
  },
}

SCSS

$custom: #403a76;
$custom-light: #78709e;
$custom-dark: #000000;

JSON

{
  "hex": "#403a76",
  "rgb": {
    "r": 64,
    "g": 58,
    "b": 118
  },
  "hsl": {
    "h": 246,
    "s": 34.091,
    "l": 34.51
  },
  "oklch": {
    "l": 0.38623,
    "c": 0.0991,
    "h": 285.3
  },
  "luminance": 0.05424
}

Semantic roles & 50–950 ramp

primary

#403A76

secondary

#9DA369

accent

#CA5EBF

background

#F7F6F9

surface

#EDECF2

border

#C8C7CC

text

#09070E

muted

#7B7A7E

Preview Lab

Preview with #403A76

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

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