#402EA2#402EA2

#402EA2 is a dark, vivid blue. Relative luminance 0.057; OKLCH L 40.2% C 0.177 H 282.0°. Best body text is #FFFFFF at 9.86:1 contrast (WCAG AA passes).

Color values

HEX	#402EA2
RGB	rgb(64, 46, 162)
HSL	hsl(249, 56%, 41%)
HSV	hsv(249, 72%, 64%)
CMYK	cmyk(60.5%, 71.6%, 0%, 36.5%)
CIE-LAB	lab(28.52, 41.06, -59.94)
CIE-LCH	lch(28.52, 72.65, 304.41°)
OKLab	oklab(40.16% 0.0368 -0.1727)
OKLCH	oklch(40.16% 0.177 282)
XYZ	xyz(9.6109, 5.6520, 34.7599)
Luminance	0.0565 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.59

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#402EA2 #90A22E

analogous

#2E56A2 #402EA2 #7A2EA2

triadic

#402EA2 #A2402E #2EA240

tetradic

#402EA2 #A22E56 #90A22E #2EA27A

square

#402EA2 #A22E56 #90A22E #2EA27A

split-complementary

#402EA2 #A27A2E #56A22E

monochromatic

#1A1343 #2D2072 #402EA2 #5843CA #8373D7

Accessibility & contrast

On white

9.86

#402EA2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#402EA2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #402EA2

9.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##402EA2	#FFFFFF	#000000	##FFFFFF
##402EA2	1.00	9.86	2.13	9.86
#FFFFFF	9.86	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0047A5

Deuteranopia (green-blind)

#003FA0

Tritanopia (blue-blind)

#004D65

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #402ea2;
/* rgb */ color: rgb(64, 46, 162);
/* oklch */ color: oklch(40.2% 0.177 282.0);

Tailwind

colors: {
  custom: {
    50: '#8069bf',
    500: '#402ea2',
    950: '#000000',
  },
}

SCSS

$custom: #402ea2;
$custom-light: #8069bf;
$custom-dark: #000000;

JSON

{
  "hex": "#402ea2",
  "rgb": {
    "r": 64,
    "g": 46,
    "b": 162
  },
  "hsl": {
    "h": 249.31,
    "s": 55.769,
    "l": 40.784
  },
  "oklch": {
    "l": 0.40155,
    "c": 0.17658,
    "h": 282
  },
  "luminance": 0.05653
}

Semantic roles & 50–950 ramp

primary

#402EA2

secondary

#B2BF6D

accent

#DF49C8

background

#F8F6FB

surface

#F0EBF7

border

#CBC6D0

text

#0B0612

muted

#7C7A81

Preview Lab

Preview with #402EA2

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

Preview Lab → · Contrast checker → · Palette generator →