#403CE2#403CE2

#403CE2 is a mid, highly saturated blue. Relative luminance 0.098; OKLCH L 48.4% C 0.240 H 273.8°. Best body text is #FFFFFF at 7.09:1 contrast (WCAG AA passes).

Color values

HEX	#403CE2
RGB	rgb(64, 60, 226)
HSL	hsl(241, 74%, 56%)
HSV	hsv(241, 73%, 89%)
CMYK	cmyk(71.7%, 73.5%, 0%, 11.4%)
CIE-LAB	lab(37.50, 53.59, -82.73)
CIE-LCH	lch(37.50, 98.57, 302.93°)
OKLab	oklab(48.41% 0.016 -0.2393)
OKLCH	oklch(48.41% 0.24 273.8)
XYZ	xyz(17.4531, 9.8109, 72.9107)
Luminance	0.0981 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 3.84

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#403CE2 #DEE23C

analogous

#3C8BE2 #403CE2 #933CE2

triadic

#403CE2 #E2403C #3CE240

tetradic

#403CE2 #E23C8B #DEE23C #3CE293

square

#403CE2 #E23C8B #DEE23C #3CE293

split-complementary

#403CE2 #E2933C #8BE23C

monochromatic

#18158E #211DC4 #403CE2 #7471EA #A8A7F2

Accessibility & contrast

On white

7.09

#403CE2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.96

#403CE2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #403CE2

7.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##403CE2	#FFFFFF	#000000	##FFFFFF
##403CE2	1.00	7.09	2.96	7.09
#FFFFFF	7.09	1.00	21.00	1.00
#000000	2.96	21.00	1.00	21.00
##FFFFFF	7.09	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: #403ce2;
/* rgb */ color: rgb(64, 60, 226);
/* oklch */ color: oklch(48.4% 0.240 273.8);

Tailwind

colors: {
  custom: {
    50: '#8c74ed',
    500: '#403ce2',
    950: '#000000',
  },
}

SCSS

$custom: #403ce2;
$custom-light: #8c74ed;
$custom-dark: #000000;

JSON

{
  "hex": "#403ce2",
  "rgb": {
    "r": 64,
    "g": 60,
    "b": 226
  },
  "hsl": {
    "h": 241.446,
    "s": 74.107,
    "l": 56.078
  },
  "oklch": {
    "l": 0.48413,
    "c": 0.23985,
    "h": 273.8
  },
  "luminance": 0.09813
}

Semantic roles & 50–950 ramp

primary

#403CE2

secondary

#DEDF9B

accent

#F137EC

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0E0816

muted

#7E7B84

Preview Lab

Preview with #403CE2

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

Preview Lab → · Contrast checker → · Palette generator →