#402FC4#402FC4

#402FC4 is a dark, highly saturated blue. Relative luminance 0.071; OKLCH L 43.7% C 0.217 H 277.6°. Best body text is #FFFFFF at 8.67:1 contrast (WCAG AA passes).

Color values

HEX	#402FC4
RGB	rgb(64, 47, 196)
HSL	hsl(247, 61%, 48%)
HSV	hsv(247, 76%, 77%)
CMYK	cmyk(67.3%, 76%, 0%, 23.1%)
CIE-LAB	lab(32.05, 51.10, -74.38)
CIE-LCH	lch(32.05, 90.24, 304.49°)
OKLab	oklab(43.66% 0.0287 -0.2149)
OKLCH	oklch(43.66% 0.217 277.6)
XYZ	xyz(13.0914, 7.1074, 52.8958)
Luminance	0.0711 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 3.66

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#402FC4 #B3C42F

analogous

#2F68C4 #402FC4 #8B2FC4

triadic

#402FC4 #C4402F #2FC440

tetradic

#402FC4 #C42F68 #B3C42F #2FC48B

square

#402FC4 #C42F68 #B3C42F #2FC48B

split-complementary

#402FC4 #C48B2F #68C42F

monochromatic

#201761 #302393 #402FC4 #6759D7 #948AE3

Accessibility & contrast

On white

8.67

#402FC4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.42

#402FC4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #402FC4

8.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##402FC4	#FFFFFF	#000000	##FFFFFF
##402FC4	1.00	8.67	2.42	8.67
#FFFFFF	8.67	1.00	21.00	1.00
#000000	2.42	21.00	1.00	21.00
##FFFFFF	8.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051C8

Deuteranopia (green-blind)

#0045C1

Tritanopia (blue-blind)

#005B78

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #402fc4;
/* rgb */ color: rgb(64, 47, 196);
/* oklch */ color: oklch(43.7% 0.217 277.6);

Tailwind

colors: {
  custom: {
    50: '#876bd7',
    500: '#402fc4',
    950: '#000000',
  },
}

SCSS

$custom: #402fc4;
$custom-light: #876bd7;
$custom-dark: #000000;

JSON

{
  "hex": "#402fc4",
  "rgb": {
    "r": 64,
    "g": 47,
    "b": 196
  },
  "hsl": {
    "h": 246.846,
    "s": 61.317,
    "l": 47.647
  },
  "oklch": {
    "l": 0.43661,
    "c": 0.2168,
    "h": 277.6
  },
  "luminance": 0.07109
}

Semantic roles & 50–950 ramp

primary

#402FC4

secondary

#C4CD82

accent

#E443D2

background

#F9F6FD

surface

#F1EBFA

border

#CBC6D3

text

#0D0715

muted

#7E7A83

Preview Lab

Preview with #402FC4

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

Preview Lab → · Contrast checker → · Palette generator →