#402AB3#402AB3

#402AB3 is a dark, highly saturated blue. Relative luminance 0.060; OKLCH L 41.3% C 0.201 H 280.2°. Best body text is #FFFFFF at 9.54:1 contrast (WCAG AA passes).

Color values

HEX	#402AB3
RGB	rgb(64, 42, 179)
HSL	hsl(250, 62%, 43%)
HSV	hsv(250, 77%, 70%)
CMYK	cmyk(64.2%, 76.5%, 0%, 29.8%)
CIE-LAB	lab(29.41, 48.48, -68.68)
CIE-LCH	lch(29.41, 84.07, 305.22°)
OKLab	oklab(41.29% 0.0357 -0.1982)
OKLCH	oklch(41.29% 0.201 280.2)
XYZ	xyz(11.0764, 5.9997, 43.2135)
Luminance	0.0600 (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

#402AB3 #9DB32A

analogous

#2A58B3 #402AB3 #842AB3

triadic

#402AB3 #B3402A #2AB340

tetradic

#402AB3 #B32A58 #9DB32A #2AB384

square

#402AB3 #B32A58 #9DB32A #2AB384

split-complementary

#402AB3 #B3842A #58B32A

monochromatic

#1D1350 #2E1E81 #402AB3 #5D46D4 #8978DF

Accessibility & contrast

On white

9.54

#402AB3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#402AB3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #402AB3

9.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##402AB3	#FFFFFF	#000000	##FFFFFF
##402AB3	1.00	9.54	2.20	9.54
#FFFFFF	9.54	1.00	21.00	1.00
#000000	2.20	21.00	1.00	21.00
##FFFFFF	9.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AB7

Deuteranopia (green-blind)

#0040B1

Tritanopia (blue-blind)

#00526D

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #402ab3;
/* rgb */ color: rgb(64, 42, 179);
/* oklch */ color: oklch(41.3% 0.201 280.2);

Tailwind

colors: {
  custom: {
    50: '#8467cb',
    500: '#402ab3',
    950: '#000000',
  },
}

SCSS

$custom: #402ab3;
$custom-light: #8467cb;
$custom-dark: #000000;

JSON

{
  "hex": "#402ab3",
  "rgb": {
    "r": 64,
    "g": 42,
    "b": 179
  },
  "hsl": {
    "h": 249.635,
    "s": 61.991,
    "l": 43.333
  },
  "oklch": {
    "l": 0.4129,
    "c": 0.20142,
    "h": 280.2
  },
  "luminance": 0.06001
}

Semantic roles & 50–950 ramp

primary

#402AB3

secondary

#B9C772

accent

#E543CB

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0613

muted

#7D7A82

Preview Lab

Preview with #402AB3

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

Preview Lab → · Contrast checker → · Palette generator →