#402EAA#402EAA

#402EAA is a dark, vivid blue. Relative luminance 0.059; OKLCH L 40.9% C 0.187 H 280.9°. Best body text is #FFFFFF at 9.59:1 contrast (WCAG AA passes).

Color values

HEX	#402EAA
RGB	rgb(64, 46, 170)
HSL	hsl(249, 57%, 42%)
HSV	hsv(249, 73%, 67%)
CMYK	cmyk(62.4%, 72.9%, 0%, 33.3%)
CIE-LAB	lab(29.27, 43.58, -63.52)
CIE-LCH	lch(29.27, 77.03, 304.45°)
OKLab	oklab(40.92% 0.0352 -0.1832)
OKLCH	oklch(40.92% 0.187 280.9)
XYZ	xyz(10.3448, 5.9455, 38.6249)
Luminance	0.0595 (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

#402EAA #98AA2E

analogous

#2E5AAA #402EAA #7E2EAA

triadic

#402EAA #AA402E #2EAA40

tetradic

#402EAA #AA2E5A #98AA2E #2EAA7E

square

#402EAA #AA2E5A #98AA2E #2EAA7E

split-complementary

#402EAA #AA7E2E #5AAA2E

monochromatic

#1C144A #2E217A #402EAA #5B48CD #8678DA

Accessibility & contrast

On white

9.59

#402EAA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#402EAA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #402EAA

9.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##402EAA	#FFFFFF	#000000	##FFFFFF
##402EAA	1.00	9.59	2.19	9.59
#FFFFFF	9.59	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049AE

Deuteranopia (green-blind)

#0040A8

Tritanopia (blue-blind)

#005069

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #402eaa;
/* rgb */ color: rgb(64, 46, 170);
/* oklch */ color: oklch(40.9% 0.187 280.9);

Tailwind

colors: {
  custom: {
    50: '#8269c4',
    500: '#402eaa',
    950: '#000000',
  },
}

SCSS

$custom: #402eaa;
$custom-light: #8269c4;
$custom-dark: #000000;

JSON

{
  "hex": "#402eaa",
  "rgb": {
    "r": 64,
    "g": 46,
    "b": 170
  },
  "hsl": {
    "h": 248.71,
    "s": 57.407,
    "l": 42.353
  },
  "oklch": {
    "l": 0.40925,
    "c": 0.18653,
    "h": 280.9
  },
  "luminance": 0.05946
}

Semantic roles & 50–950 ramp

primary

#402EAA

secondary

#B7C371

accent

#E147CA

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0613

muted

#7D7A82

Preview Lab

Preview with #402EAA

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

Preview Lab → · Contrast checker → · Palette generator →