#402FC1#402FC1

#402FC1 is a dark, highly saturated blue. Relative luminance 0.070; OKLCH L 43.4% C 0.213 H 277.9°. Best body text is #FFFFFF at 8.77:1 contrast (WCAG AA passes).

Color values

HEX	#402FC1
RGB	rgb(64, 47, 193)
HSL	hsl(247, 61%, 47%)
HSV	hsv(247, 76%, 76%)
CMYK	cmyk(66.8%, 75.6%, 0%, 24.3%)
CIE-LAB	lab(31.74, 50.18, -73.12)
CIE-LCH	lch(31.74, 88.69, 304.46°)
OKLab	oklab(43.35% 0.0294 -0.2112)
OKLCH	oklch(43.35% 0.213 277.9)
XYZ	xyz(12.7534, 6.9722, 51.1154)
Luminance	0.0697 (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

#402FC1 #B0C12F

analogous

#2F67C1 #402FC1 #892FC1

triadic

#402FC1 #C1402F #2FC140

tetradic

#402FC1 #C12F67 #B0C12F #2FC189

square

#402FC1 #C12F67 #B0C12F #2FC189

split-complementary

#402FC1 #C1892F #67C12F

monochromatic

#1F175F #302390 #402FC1 #6657D6 #9388E2

Accessibility & contrast

On white

8.77

#402FC1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.39

#402FC1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #402FC1

8.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##402FC1	#FFFFFF	#000000	##FFFFFF
##402FC1	1.00	8.77	2.39	8.77
#FFFFFF	8.77	1.00	21.00	1.00
#000000	2.39	21.00	1.00	21.00
##FFFFFF	8.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050C5

Deuteranopia (green-blind)

#0045BE

Tritanopia (blue-blind)

#005A76

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #402fc1;
/* rgb */ color: rgb(64, 47, 193);
/* oklch */ color: oklch(43.4% 0.213 277.9);

Tailwind

colors: {
  custom: {
    50: '#866bd5',
    500: '#402fc1',
    950: '#000000',
  },
}

SCSS

$custom: #402fc1;
$custom-light: #866bd5;
$custom-dark: #000000;

JSON

{
  "hex": "#402fc1",
  "rgb": {
    "r": 64,
    "g": 47,
    "b": 193
  },
  "hsl": {
    "h": 246.986,
    "s": 60.833,
    "l": 47.059
  },
  "oklch": {
    "l": 0.43354,
    "c": 0.21327,
    "h": 277.9
  },
  "luminance": 0.06973
}

Semantic roles & 50–950 ramp

primary

#402FC1

secondary

#C3CC80

accent

#E444D1

background

#F9F6FD

surface

#F1EBFA

border

#CBC6D3

text

#0D0714

muted

#7E7A83

Preview Lab

Preview with #402FC1

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

Preview Lab → · Contrast checker → · Palette generator →