#403BCE#403BCE

#403BCE is a mid, highly saturated blue. Relative luminance 0.087; OKLCH L 46.3% C 0.217 H 275.3°. Best body text is #FFFFFF at 7.68:1 contrast (WCAG AA passes).

Color values

HEX	#403BCE
RGB	rgb(64, 59, 206)
HSL	hsl(242, 60%, 52%)
HSV	hsv(242, 71%, 81%)
CMYK	cmyk(68.9%, 71.4%, 0%, 19.2%)
CIE-LAB	lab(35.35, 47.77, -74.78)
CIE-LCH	lch(35.35, 88.73, 302.57°)
OKLab	oklab(46.29% 0.02 -0.2161)
OKLCH	oklch(46.29% 0.217 275.3)
XYZ	xyz(14.8152, 8.6728, 59.2738)
Luminance	0.0867 (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

#403BCE #C9CE3B

analogous

#3B80CE #403BCE #8A3BCE

triadic

#403BCE #CE403B #3BCE40

tetradic

#403BCE #CE3B80 #C9CE3B #3BCE8A

square

#403BCE #CE3B80 #C9CE3B #3BCE8A

split-complementary

#403BCE #CE8A3B #80CE3B

monochromatic

#1F1D72 #2D29A3 #403BCE #706CDA #9F9DE6

Accessibility & contrast

On white

7.68

#403BCE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#403BCE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #403BCE

7.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##403BCE	#FFFFFF	#000000	##FFFFFF
##403BCE	1.00	7.68	2.73	7.68
#FFFFFF	7.68	1.00	21.00	1.00
#000000	2.73	21.00	1.00	21.00
##FFFFFF	7.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AD2

Deuteranopia (green-blind)

#004CCB

Tritanopia (blue-blind)

#006481

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #403bce;
/* rgb */ color: rgb(64, 59, 206);
/* oklch */ color: oklch(46.3% 0.217 275.3);

Tailwind

colors: {
  custom: {
    50: '#8873de',
    500: '#403bce',
    950: '#000000',
  },
}

SCSS

$custom: #403bce;
$custom-light: #8873de;
$custom-dark: #000000;

JSON

{
  "hex": "#403bce",
  "rgb": {
    "r": 64,
    "g": 59,
    "b": 206
  },
  "hsl": {
    "h": 242.041,
    "s": 60,
    "l": 51.961
  },
  "oklch": {
    "l": 0.46294,
    "c": 0.21705,
    "h": 275.3
  },
  "luminance": 0.08674
}

Semantic roles & 50–950 ramp

primary

#403BCE

secondary

#D0D392

accent

#E345DE

background

#F9F7FD

surface

#F1EDFB

border

#CBC8D4

text

#0D0815

muted

#7E7B83

Preview Lab

Preview with #403BCE

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

Preview Lab → · Contrast checker → · Palette generator →