#403ECD#403ECD

#403ECD is a mid, highly saturated blue. Relative luminance 0.089; OKLCH L 46.6% C 0.213 H 275.0°. Best body text is #FFFFFF at 7.53:1 contrast (WCAG AA passes).

Color values

HEX	#403ECD
RGB	rgb(64, 62, 205)
HSL	hsl(241, 59%, 52%)
HSV	hsv(241, 70%, 80%)
CMYK	cmyk(68.8%, 69.8%, 0%, 19.6%)
CIE-LAB	lab(35.87, 45.73, -73.33)
CIE-LCH	lch(35.87, 86.42, 301.95°)
OKLab	oklab(46.64% 0.0184 -0.2119)
OKLCH	oklch(46.64% 0.213 275)
XYZ	xyz(14.8528, 8.9416, 58.6889)
Luminance	0.0894 (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

#403ECD #CBCD3E

analogous

#3E84CD #403ECD #873ECD

triadic

#403ECD #CD403E #3ECD40

tetradic

#403ECD #CD3E84 #CBCD3E #3ECD87

square

#403ECD #CD3E84 #CBCD3E #3ECD87

split-complementary

#403ECD #CD873E #84CD3E

monochromatic

#1F1E73 #2C2AA3 #403ECD #706FDA #A09FE6

Accessibility & contrast

On white

7.53

#403ECD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.79

#403ECD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #403ECD

7.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##403ECD	#FFFFFF	#000000	##FFFFFF
##403ECD	1.00	7.53	2.79	7.53
#FFFFFF	7.53	1.00	21.00	1.00
#000000	2.79	21.00	1.00	21.00
##FFFFFF	7.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BD1

Deuteranopia (green-blind)

#004ECA

Tritanopia (blue-blind)

#006581

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #403ecd;
/* rgb */ color: rgb(64, 62, 205);
/* oklch */ color: oklch(46.6% 0.213 275.0);

Tailwind

colors: {
  custom: {
    50: '#8874dd',
    500: '#403ecd',
    950: '#000000',
  },
}

SCSS

$custom: #403ecd;
$custom-light: #8874dd;
$custom-dark: #000000;

JSON

{
  "hex": "#403ecd",
  "rgb": {
    "r": 64,
    "g": 62,
    "b": 205
  },
  "hsl": {
    "h": 240.839,
    "s": 58.848,
    "l": 52.353
  },
  "oklch": {
    "l": 0.46641,
    "c": 0.21271,
    "h": 275
  },
  "luminance": 0.08943
}

Semantic roles & 50–950 ramp

primary

#403ECD

secondary

#D2D394

accent

#E246E0

background

#F9F7FD

surface

#F1EDFB

border

#CBC8D4

text

#0D0815

muted

#7E7B83

Preview Lab

Preview with #403ECD

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

Preview Lab → · Contrast checker → · Palette generator →