#403DC2#403DC2

#403DC2 is a mid, highly saturated blue. Relative luminance 0.083; OKLCH L 45.4% C 0.200 H 275.9°. Best body text is #FFFFFF at 7.88:1 contrast (WCAG AA passes).

Color values

HEX	#403DC2
RGB	rgb(64, 61, 194)
HSL	hsl(241, 52%, 50%)
HSV	hsv(241, 69%, 76%)
CMYK	cmyk(67%, 68.6%, 0%, 23.9%)
CIE-LAB	lab(34.64, 42.70, -68.94)
CIE-LCH	lch(34.64, 81.09, 301.77°)
OKLab	oklab(45.45% 0.0206 -0.1991)
OKLCH	oklch(45.45% 0.2 275.9)
XYZ	xyz(13.5175, 8.3213, 51.9223)
Luminance	0.0832 (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

#403DC2 #BFC23D

analogous

#3D7DC2 #403DC2 #823DC2

triadic

#403DC2 #C2403D #3DC240

tetradic

#403DC2 #C23D7D #BFC23D #3DC282

square

#403DC2 #C23D7D #BFC23D #3DC282

split-complementary

#403DC2 #C2823D #7DC23D

monochromatic

#212065 #312E93 #403DC2 #6E6CD1 #9C9ADF

Accessibility & contrast

On white

7.88

#403DC2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#403DC2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #403DC2

7.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##403DC2	#FFFFFF	#000000	##FFFFFF
##403DC2	1.00	7.88	2.66	7.88
#FFFFFF	7.88	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057C6

Deuteranopia (green-blind)

#004CC0

Tritanopia (blue-blind)

#00617B

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #403dc2;
/* rgb */ color: rgb(64, 61, 194);
/* oklch */ color: oklch(45.4% 0.200 275.9);

Tailwind

colors: {
  custom: {
    50: '#8573d6',
    500: '#403dc2',
    950: '#000000',
  },
}

SCSS

$custom: #403dc2;
$custom-light: #8573d6;
$custom-dark: #000000;

JSON

{
  "hex": "#403dc2",
  "rgb": {
    "r": 64,
    "g": 61,
    "b": 194
  },
  "hsl": {
    "h": 241.353,
    "s": 52.157,
    "l": 50
  },
  "oklch": {
    "l": 0.45449,
    "c": 0.20013,
    "h": 275.9
  },
  "luminance": 0.08323
}

Semantic roles & 50–950 ramp

primary

#403DC2

secondary

#CACB90

accent

#DC4CD8

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0D0814

muted

#7D7B83

Preview Lab

Preview with #403DC2

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

Preview Lab → · Contrast checker → · Palette generator →