#402FBD#402FBD

#402FBD is a dark, highly saturated blue. Relative luminance 0.068; OKLCH L 42.9% C 0.209 H 278.4°. Best body text is #FFFFFF at 8.90:1 contrast (WCAG AA passes).

Color values

HEX	#402FBD
RGB	rgb(64, 47, 189)
HSL	hsl(247, 60%, 46%)
HSV	hsv(247, 75%, 74%)
CMYK	cmyk(66.1%, 75.1%, 0%, 25.9%)
CIE-LAB	lab(31.34, 48.95, -71.44)
CIE-LCH	lch(31.34, 86.60, 304.42°)
OKLab	oklab(42.95% 0.0303 -0.2063)
OKLCH	oklch(42.95% 0.209 278.4)
XYZ	xyz(12.3132, 6.7961, 48.7971)
Luminance	0.0680 (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

#402FBD #ACBD2F

analogous

#2F65BD #402FBD #872FBD

triadic

#402FBD #BD402F #2FBD40

tetradic

#402FBD #BD2F65 #ACBD2F #2FBD87

square

#402FBD #BD2F65 #ACBD2F #2FBD87

split-complementary

#402FBD #BD872F #65BD2F

monochromatic

#1F175B #2F238C #402FBD #6455D5 #9186E1

Accessibility & contrast

On white

8.90

#402FBD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#402FBD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #402FBD

8.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##402FBD	#FFFFFF	#000000	##FFFFFF
##402FBD	1.00	8.90	2.36	8.90
#FFFFFF	8.90	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FC1

Deuteranopia (green-blind)

#0044BA

Tritanopia (blue-blind)

#005874

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #402fbd;
/* rgb */ color: rgb(64, 47, 189);
/* oklch */ color: oklch(42.9% 0.209 278.4);

Tailwind

colors: {
  custom: {
    50: '#866ad2',
    500: '#402fbd',
    950: '#000000',
  },
}

SCSS

$custom: #402fbd;
$custom-light: #866ad2;
$custom-dark: #000000;

JSON

{
  "hex": "#402fbd",
  "rgb": {
    "r": 64,
    "g": 47,
    "b": 189
  },
  "hsl": {
    "h": 247.183,
    "s": 60.169,
    "l": 46.275
  },
  "oklch": {
    "l": 0.42948,
    "c": 0.20853,
    "h": 278.4
  },
  "luminance": 0.06797
}

Semantic roles & 50–950 ramp

primary

#402FBD

secondary

#C1CA7E

accent

#E344D0

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0D0714

muted

#7D7A83

Preview Lab

Preview with #402FBD

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

Preview Lab → · Contrast checker → · Palette generator →