#402EAF#402EAF

#402EAF is a dark, vivid blue. Relative luminance 0.061; OKLCH L 41.4% C 0.193 H 280.2°. Best body text is #FFFFFF at 9.43:1 contrast (WCAG AA passes).

Color values

HEX	#402EAF
RGB	rgb(64, 46, 175)
HSL	hsl(248, 58%, 43%)
HSV	hsv(248, 74%, 69%)
CMYK	cmyk(63.4%, 73.7%, 0%, 31.4%)
CIE-LAB	lab(29.76, 45.14, -65.72)
CIE-LCH	lch(29.76, 79.73, 304.48°)
OKLab	oklab(41.41% 0.0341 -0.1896)
OKLCH	oklch(41.41% 0.193 280.2)
XYZ	xyz(10.8268, 6.1383, 41.1634)
Luminance	0.0614 (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

#402EAF #9DAF2E

analogous

#2E5CAF #402EAF #802EAF

triadic

#402EAF #AF402E #2EAF40

tetradic

#402EAF #AF2E5C #9DAF2E #2EAF80

square

#402EAF #AF2E5C #9DAF2E #2EAF80

split-complementary

#402EAF #AF802E #5CAF2E

monochromatic

#1D154E #2E217F #402EAF #5D4BD0 #897BDC

Accessibility & contrast

On white

9.43

#402EAF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#402EAF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #402EAF

9.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##402EAF	#FFFFFF	#000000	##FFFFFF
##402EAF	1.00	9.43	2.23	9.43
#FFFFFF	9.43	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BB3

Deuteranopia (green-blind)

#0041AD

Tritanopia (blue-blind)

#00526C

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #402eaf;
/* rgb */ color: rgb(64, 46, 175);
/* oklch */ color: oklch(41.4% 0.193 280.2);

Tailwind

colors: {
  custom: {
    50: '#8369c8',
    500: '#402eaf',
    950: '#000000',
  },
}

SCSS

$custom: #402eaf;
$custom-light: #8369c8;
$custom-dark: #000000;

JSON

{
  "hex": "#402eaf",
  "rgb": {
    "r": 64,
    "g": 46,
    "b": 175
  },
  "hsl": {
    "h": 248.372,
    "s": 58.371,
    "l": 43.333
  },
  "oklch": {
    "l": 0.41414,
    "c": 0.19266,
    "h": 280.2
  },
  "luminance": 0.06139
}

Semantic roles & 50–950 ramp

primary

#402EAF

secondary

#B9C574

accent

#E246CC

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0613

muted

#7D7A82

Preview Lab

Preview with #402EAF

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

Preview Lab → · Contrast checker → · Palette generator →