#402EA5#402EA5

#402EA5 is a dark, vivid blue. Relative luminance 0.058; OKLCH L 40.4% C 0.180 H 281.6°. Best body text is #FFFFFF at 9.76:1 contrast (WCAG AA passes).

Color values

HEX	#402EA5
RGB	rgb(64, 46, 165)
HSL	hsl(249, 56%, 41%)
HSV	hsv(249, 72%, 65%)
CMYK	cmyk(61.2%, 72.1%, 0%, 35.3%)
CIE-LAB	lab(28.80, 42.00, -61.29)
CIE-LCH	lch(28.80, 74.30, 304.42°)
OKLab	oklab(40.44% 0.0362 -0.1767)
OKLCH	oklch(40.44% 0.18 281.6)
XYZ	xyz(9.8808, 5.7599, 36.1811)
Luminance	0.0576 (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

#402EA5 #93A52E

analogous

#2E58A5 #402EA5 #7C2EA5

triadic

#402EA5 #A5402E #2EA540

tetradic

#402EA5 #A52E58 #93A52E #2EA57C

square

#402EA5 #A52E58 #93A52E #2EA57C

split-complementary

#402EA5 #A57C2E #58A52E

monochromatic

#1B1345 #2D2175 #402EA5 #5945CB #8475D8

Accessibility & contrast

On white

9.76

#402EA5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#402EA5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #402EA5

9.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##402EA5	#FFFFFF	#000000	##FFFFFF
##402EA5	1.00	9.76	2.15	9.76
#FFFFFF	9.76	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048A9

Deuteranopia (green-blind)

#0040A3

Tritanopia (blue-blind)

#004E66

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #402ea5;
/* rgb */ color: rgb(64, 46, 165);
/* oklch */ color: oklch(40.4% 0.180 281.6);

Tailwind

colors: {
  custom: {
    50: '#8169c1',
    500: '#402ea5',
    950: '#000000',
  },
}

SCSS

$custom: #402ea5;
$custom-light: #8169c1;
$custom-dark: #000000;

JSON

{
  "hex": "#402ea5",
  "rgb": {
    "r": 64,
    "g": 46,
    "b": 165
  },
  "hsl": {
    "h": 249.076,
    "s": 56.398,
    "l": 41.373
  },
  "oklch": {
    "l": 0.40441,
    "c": 0.18034,
    "h": 281.6
  },
  "luminance": 0.05761
}

Semantic roles & 50–950 ramp

primary

#402EA5

secondary

#B4C06F

accent

#E048C9

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0B0612

muted

#7C7A81

Preview Lab

Preview with #402EA5

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

Preview Lab → · Contrast checker → · Palette generator →