#402FD4#402FD4

#402FD4 is a mid, highly saturated blue. Relative luminance 0.079; OKLCH L 45.3% C 0.235 H 276.1°. Best body text is #FFFFFF at 8.15:1 contrast (WCAG AA passes).

Color values

HEX	#402FD4
RGB	rgb(64, 47, 212)
HSL	hsl(246, 66%, 51%)
HSV	hsv(246, 78%, 83%)
CMYK	cmyk(69.8%, 77.8%, 0%, 16.9%)
CIE-LAB	lab(33.72, 55.95, -80.93)
CIE-LCH	lch(33.72, 98.39, 304.66°)
OKLab	oklab(45.33% 0.0249 -0.234)
OKLCH	oklch(45.33% 0.235 276.1)
XYZ	xyz(15.0106, 7.8751, 63.0036)
Luminance	0.0788 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 3.12

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#402FD4 #C3D42F

analogous

#2F70D4 #402FD4 #922FD4

triadic

#402FD4 #D4402F #2FD440

tetradic

#402FD4 #D42F70 #C3D42F #2FD492

square

#402FD4 #D42F70 #C3D42F #2FD492

split-complementary

#402FD4 #D4922F #70D42F

monochromatic

#211771 #2F22A4 #402FD4 #6F62DE #9D94E9

Accessibility & contrast

On white

8.15

#402FD4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#402FD4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #402FD4

8.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##402FD4	#FFFFFF	#000000	##FFFFFF
##402FD4	1.00	8.15	2.58	8.15
#FFFFFF	8.15	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056D9

Deuteranopia (green-blind)

#0048D1

Tritanopia (blue-blind)

#006181

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #402fd4;
/* rgb */ color: rgb(64, 47, 212);
/* oklch */ color: oklch(45.3% 0.235 276.1);

Tailwind

colors: {
  custom: {
    50: '#8a6ce3',
    500: '#402fd4',
    950: '#000000',
  },
}

SCSS

$custom: #402fd4;
$custom-light: #8a6ce3;
$custom-dark: #000000;

JSON

{
  "hex": "#402fd4",
  "rgb": {
    "r": 64,
    "g": 47,
    "b": 212
  },
  "hsl": {
    "h": 246.182,
    "s": 65.737,
    "l": 50.784
  },
  "oklch": {
    "l": 0.45326,
    "c": 0.23528,
    "h": 276.1
  },
  "luminance": 0.07876
}

Semantic roles & 50–950 ramp

primary

#402FD4

secondary

#CCD48B

accent

#E93FD7

background

#F9F6FE

surface

#F2ECFC

border

#CCC7D5

text

#0E0716

muted

#7E7A84

Preview Lab

Preview with #402FD4

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

Preview Lab → · Contrast checker → · Palette generator →