#403BE2#403BE2

#403BE2 is a mid, highly saturated blue. Relative luminance 0.097; OKLCH L 48.3% C 0.241 H 273.9°. Best body text is #FFFFFF at 7.14:1 contrast (WCAG AA passes).

Color values

HEX	#403BE2
RGB	rgb(64, 59, 226)
HSL	hsl(242, 74%, 56%)
HSV	hsv(242, 74%, 89%)
CMYK	cmyk(71.7%, 73.9%, 0%, 11.4%)
CIE-LAB	lab(37.31, 54.12, -83.04)
CIE-LCH	lch(37.31, 99.12, 303.09°)
OKLab	oklab(48.28% 0.0164 -0.2402)
OKLCH	oklch(48.28% 0.241 273.9)
XYZ	xyz(17.4012, 9.7072, 72.8934)
Luminance	0.0971 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 3.80

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#403BE2 #DDE23B

analogous

#3B8AE2 #403BE2 #933BE2

triadic

#403BE2 #E2403B #3BE240

tetradic

#403BE2 #E23B8A #DDE23B #3BE293

square

#403BE2 #E23B8A #DDE23B #3BE293

split-complementary

#403BE2 #E2933B #8AE23B

monochromatic

#19158E #221DC3 #403BE2 #7470EA #A8A6F2

Accessibility & contrast

On white

7.14

#403BE2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.94

#403BE2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #403BE2

7.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##403BE2	#FFFFFF	#000000	##FFFFFF
##403BE2	1.00	7.14	2.94	7.14
#FFFFFF	7.14	1.00	21.00	1.00
#000000	2.94	21.00	1.00	21.00
##FFFFFF	7.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060E7

Deuteranopia (green-blind)

#0050DF

Tritanopia (blue-blind)

#006C8C

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #403be2;
/* rgb */ color: rgb(64, 59, 226);
/* oklch */ color: oklch(48.3% 0.241 273.9);

Tailwind

colors: {
  custom: {
    50: '#8c73ed',
    500: '#403be2',
    950: '#000000',
  },
}

SCSS

$custom: #403be2;
$custom-light: #8c73ed;
$custom-dark: #000000;

JSON

{
  "hex": "#403be2",
  "rgb": {
    "r": 64,
    "g": 59,
    "b": 226
  },
  "hsl": {
    "h": 241.796,
    "s": 74.222,
    "l": 55.882
  },
  "oklch": {
    "l": 0.48279,
    "c": 0.24078,
    "h": 273.9
  },
  "luminance": 0.09709
}

Semantic roles & 50–950 ramp

primary

#403BE2

secondary

#DDDF9A

accent

#F137EB

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0E0816

muted

#7E7B84

Preview Lab

Preview with #403BE2

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

Preview Lab → · Contrast checker → · Palette generator →