#402CC0#402CC0

#402CC0 is a dark, highly saturated blue. Relative luminance 0.067; OKLCH L 42.9% C 0.215 H 278.4°. Best body text is #FFFFFF at 8.98:1 contrast (WCAG AA passes).

Color values

HEX#402CC0
RGBrgb(64, 44, 192)
HSLhsl(248, 63%, 46%)
HSVhsv(248, 77%, 75%)
CMYKcmyk(66.7%, 77.1%, 0%, 24.7%)
CIE-LABlab(31.10, 51.41, -73.59)
CIE-LCHlch(31.10, 89.77, 304.94°)
OKLaboklab(42.88% 0.0313 -0.2126)
OKLCHoklch(42.88% 0.215 278.4)
XYZxyz(12.5264, 6.6961, 50.4913)
Luminance0.0670 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#402CC0 #ACC02C
analogous
#2C62C0 #402CC0 #8A2CC0
triadic
#402CC0 #C0402C #2CC040
tetradic
#402CC0 #C02C62 #ACC02C #2CC08A
square
#402CC0 #C02C62 #ACC02C #2CC08A
split-complementary
#402CC0 #C08A2C #62C02C
monochromatic
#1F155C #2F218E #402CC0 #6452D7 #9184E3

Accessibility & contrast

On white

8.98
#402CC0 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.34
#402CC0 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #402CC0
8.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##402CC0#FFFFFF#000000##FFFFFF
##402CC01.008.982.348.98
#FFFFFF8.981.0021.001.00
#0000002.3421.001.0021.00
##FFFFFF8.981.0021.001.00

Color blindness preview

Protanopia (red-blind)
#004FC4
Deuteranopia (green-blind)
#0043BD
Tritanopia (blue-blind)
#005875
Achromatopsia (no color)
#494949

Design tokens & code

CSS
--color: #402cc0;
/* rgb */ color: rgb(64, 44, 192);
/* oklch */ color: oklch(42.9% 0.215 278.4);
Tailwind
colors: {
  custom: {
    50: '#8669d4',
    500: '#402cc0',
    950: '#000000',
  },
}
SCSS
$custom: #402cc0;
$custom-light: #8669d4;
$custom-dark: #000000;
JSON
{
  "hex": "#402cc0",
  "rgb": {
    "r": 64,
    "g": 44,
    "b": 192
  },
  "hsl": {
    "h": 248.108,
    "s": 62.712,
    "l": 46.275
  },
  "oklch": {
    "l": 0.42875,
    "c": 0.21485,
    "h": 278.4
  },
  "luminance": 0.06697
}

Semantic roles & 50–950 ramp

primary
#402CC0
secondary
#C1CC7C
accent
#E642D0
background
#F9F6FD
surface
#F1EBFA
border
#CBC6D3
text
#0D0614
muted
#7E7A83

Preview Lab

Preview with #402CC0

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

Preview Lab → · Contrast checker → · Palette generator →

#402CC0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva