#402CAC#402CAC

#402CAC is a dark, vivid blue. Relative luminance 0.059; OKLCH L 40.8% C 0.191 H 280.9°. Best body text is #FFFFFF at 9.66:1 contrast (WCAG AA passes).

Color values

HEX	#402CAC
RGB	rgb(64, 44, 172)
HSL	hsl(249, 59%, 42%)
HSV	hsv(249, 74%, 67%)
CMYK	cmyk(62.8%, 74.4%, 0%, 32.5%)
CIE-LAB	lab(29.08, 45.29, -65.04)
CIE-LCH	lch(29.08, 79.26, 304.85°)
OKLab	oklab(40.85% 0.0361 -0.1876)
OKLCH	oklch(40.85% 0.191 280.9)
XYZ	xyz(10.4591, 5.8691, 39.6034)
Luminance	0.0587 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#402CAC #98AC2C

analogous

#2C58AC #402CAC #802CAC

triadic

#402CAC #AC402C #2CAC40

tetradic

#402CAC #AC2C58 #98AC2C #2CAC80

square

#402CAC #AC2C58 #98AC2C #2CAC80

split-complementary

#402CAC #AC802C #58AC2C

monochromatic

#1C134B #2E207B #402CAC #5B46D0 #8676DC

Accessibility & contrast

On white

9.66

#402CAC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#402CAC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #402CAC

9.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##402CAC	#FFFFFF	#000000	##FFFFFF
##402CAC	1.00	9.66	2.17	9.66
#FFFFFF	9.66	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049B0

Deuteranopia (green-blind)

#0040AA

Tritanopia (blue-blind)

#00506A

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #402cac;
/* rgb */ color: rgb(64, 44, 172);
/* oklch */ color: oklch(40.8% 0.191 280.9);

Tailwind

colors: {
  custom: {
    50: '#8268c6',
    500: '#402cac',
    950: '#000000',
  },
}

SCSS

$custom: #402cac;
$custom-light: #8268c6;
$custom-dark: #000000;

JSON

{
  "hex": "#402cac",
  "rgb": {
    "r": 64,
    "g": 44,
    "b": 172
  },
  "hsl": {
    "h": 249.375,
    "s": 59.259,
    "l": 42.353
  },
  "oklch": {
    "l": 0.40845,
    "c": 0.19108,
    "h": 280.9
  },
  "luminance": 0.0587
}

Semantic roles & 50–950 ramp

primary

#402CAC

secondary

#B7C470

accent

#E245CA

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0613

muted

#7D7A82

Preview Lab

Preview with #402CAC

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

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