#402EA7#402EA7

#402EA7 is a dark, vivid blue. Relative luminance 0.058; OKLCH L 40.6% C 0.183 H 281.3°. Best body text is #FFFFFF at 9.69:1 contrast (WCAG AA passes).

Color values

HEX	#402EA7
RGB	rgb(64, 46, 167)
HSL	hsl(249, 57%, 42%)
HSV	hsv(249, 72%, 65%)
CMYK	cmyk(61.7%, 72.5%, 0%, 34.5%)
CIE-LAB	lab(28.99, 42.63, -62.18)
CIE-LCH	lch(28.99, 75.40, 304.43°)
OKLab	oklab(40.63% 0.0358 -0.1793)
OKLCH	oklch(40.63% 0.183 281.3)
XYZ	xyz(10.0642, 5.8333, 37.1473)
Luminance	0.0583 (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

#402EA7 #95A72E

analogous

#2E58A7 #402EA7 #7D2EA7

triadic

#402EA7 #A7402E #2EA740

tetradic

#402EA7 #A72E58 #95A72E #2EA77D

square

#402EA7 #A72E58 #95A72E #2EA77D

split-complementary

#402EA7 #A77D2E #58A72E

monochromatic

#1B1447 #2E2177 #402EA7 #5A46CC #8576D9

Accessibility & contrast

On white

9.69

#402EA7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#402EA7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #402EA7

9.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##402EA7	#FFFFFF	#000000	##FFFFFF
##402EA7	1.00	9.69	2.17	9.69
#FFFFFF	9.69	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048AB

Deuteranopia (green-blind)

#0040A5

Tritanopia (blue-blind)

#004F67

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #402ea7;
/* rgb */ color: rgb(64, 46, 167);
/* oklch */ color: oklch(40.6% 0.183 281.3);

Tailwind

colors: {
  custom: {
    50: '#8169c2',
    500: '#402ea7',
    950: '#000000',
  },
}

SCSS

$custom: #402ea7;
$custom-light: #8169c2;
$custom-dark: #000000;

JSON

{
  "hex": "#402ea7",
  "rgb": {
    "r": 64,
    "g": 46,
    "b": 167
  },
  "hsl": {
    "h": 248.926,
    "s": 56.808,
    "l": 41.765
  },
  "oklch": {
    "l": 0.40634,
    "c": 0.18283,
    "h": 281.3
  },
  "luminance": 0.05834
}

Semantic roles & 50–950 ramp

primary

#402EA7

secondary

#B5C170

accent

#E048C9

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0613

muted

#7D7A82

Preview Lab

Preview with #402EA7

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

Preview Lab → · Contrast checker → · Palette generator →