#403BC2#403BC2

#403BC2 is a mid, highly saturated blue. Relative luminance 0.081; OKLCH L 45.1% C 0.202 H 276.2°. Best body text is #FFFFFF at 8.01:1 contrast (WCAG AA passes).

Color values

HEX	#403BC2
RGB	rgb(64, 59, 194)
HSL	hsl(242, 53%, 50%)
HSV	hsv(242, 70%, 76%)
CMYK	cmyk(67%, 69.6%, 0%, 23.9%)
CIE-LAB	lab(34.21, 43.87, -69.64)
CIE-LCH	lch(34.21, 82.31, 302.21°)
OKLab	oklab(45.14% 0.0219 -0.2011)
OKLCH	oklch(45.14% 0.202 276.2)
XYZ	xyz(13.4127, 8.1118, 51.8874)
Luminance	0.0811 (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

#403BC2 #BDC23B

analogous

#3B7AC2 #403BC2 #833BC2

triadic

#403BC2 #C2403B #3BC240

tetradic

#403BC2 #C23B7A #BDC23B #3BC283

square

#403BC2 #C23B7A #BDC23B #3BC283

split-complementary

#403BC2 #C2833B #7AC23B

monochromatic

#211E64 #312D93 #403BC2 #6D69D1 #9A98E0

Accessibility & contrast

On white

8.01

#403BC2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.62

#403BC2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #403BC2

8.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##403BC2	#FFFFFF	#000000	##FFFFFF
##403BC2	1.00	8.01	2.62	8.01
#FFFFFF	8.01	1.00	21.00	1.00
#000000	2.62	21.00	1.00	21.00
##FFFFFF	8.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056C6

Deuteranopia (green-blind)

#004ABF

Tritanopia (blue-blind)

#00607A

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #403bc2;
/* rgb */ color: rgb(64, 59, 194);
/* oklch */ color: oklch(45.1% 0.202 276.2);

Tailwind

colors: {
  custom: {
    50: '#8672d6',
    500: '#403bc2',
    950: '#000000',
  },
}

SCSS

$custom: #403bc2;
$custom-light: #8672d6;
$custom-dark: #000000;

JSON

{
  "hex": "#403bc2",
  "rgb": {
    "r": 64,
    "g": 59,
    "b": 194
  },
  "hsl": {
    "h": 242.222,
    "s": 53.36,
    "l": 49.608
  },
  "oklch": {
    "l": 0.45141,
    "c": 0.20232,
    "h": 276.2
  },
  "luminance": 0.08113
}

Semantic roles & 50–950 ramp

primary

#403BC2

secondary

#C9CB8E

accent

#DD4BD7

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0D0814

muted

#7D7B83

Preview Lab

Preview with #403BC2

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

Preview Lab → · Contrast checker → · Palette generator →