#402A4E

Closest named color: Space Cadet (#2B2D42). oklch(32.8% 0.067 311.2), rgb(64, 42, 78).

Aa

White text reads best on this color (12.65:1).

About this color

#402A4E is a dark, muted purple. In OKLCH its lightness is 33%, its chroma 0.067 and its hue 311°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Space Cadet (#2B2D42), ΔE 0.046 away. White text reads best on it, at 12.65:1.

Hue familyPurples
Lightnessdark (33%)
Chromamuted (0.067)
Temperaturein between
Nearest nameSpace Cadet (#2B2D42)
Black text1.65:1
White text12.65:1

Values

HEX#402A4E
RGBrgb(64, 42, 78)
HSLhsl(277, 30%, 24%)
OKLCHoklch(32.8% 0.067 311.2)

Contrast

WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.

PairWCAG 2ResultAPCAAPCA guidance
White text on #402A4E 12.65:1 AAA Lc -101.9 Preferred for body text
Black text on #402A4E 1.65:1 Fails Lc 0.0 Not readable
#402A4E text on white 12.65:1 AAA Lc 98.6 Preferred for body text
#402A4E text on black 1.65:1 Fails Lc 0.0 Not readable

Tints and shades

A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 900.

  1. Step 50

    50

    #F7F4F9

    oklch(97.1% 0.007 312.3)

  2. Step 100

    100

    #EDE7F1

    oklch(93.6% 0.015 312.2)

  3. Step 200

    200

    #DFD4E7

    oklch(88.4% 0.028 311.3)

  4. Step 300

    300

    #CBB8D9

    oklch(80.9% 0.05 310.9)

  5. Step 400

    400

    #B192C6

    oklch(70.6% 0.082 311.3)

  6. Step 500

    500

    #9E77B7

    oklch(63.1% 0.103 311.5)

  7. Step 600

    600

    #895FA3

    oklch(55.7% 0.112 311.6)

  8. Step 700

    700

    #744E8C

    oklch(49.1% 0.105 311.3)

  9. Step 800

    800

    #5E4071

    oklch(42.6% 0.086 311.3)

  10. Step 900

    900 (this color)

    #402A4E

    oklch(32.8% 0.067 311.2)

  11. Step 950

    950

    #2D2036

    oklch(26.9% 0.044 310.7)

Export this scale for Tailwind in the Tailwind colors tool

#402A4E with color blindness

Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.

VisionSeen asShift (ΔE)
Protanopia (no red cones)#23324F0.053
Deuteranopia (no green cones)#28334D0.048
Tritanopia (no blue cones)#3F2F380.047
Achromatopsia (no color)#3333330.068

Harmonies

Hue rotations in OKLCH that keep this color's lightness and chroma.

Complementary

The opposite hue (180°).

  • #402A4E

    #402A4E

    oklch(32.8% 0.067 311.2)

  • #283C14

    #283C14

    oklch(32.9% 0.068 131.5)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #402A4E

    #402A4E

    oklch(32.8% 0.067 311.2)

  • #2F3056

    #2F3056

    oklch(32.8% 0.067 280.9)

  • #4C263F

    #4C263F

    oklch(32.9% 0.068 341.5)

Open the analogous palette in the generator

Split complementary

The two hues beside the complement (150° and 210°).

  • #402A4E

    #402A4E

    oklch(32.8% 0.067 311.2)

  • #3C3501

    #3C3501

    oklch(32.6% 0.067 101.1)

  • #083F29

    #083F29

    oklch(32.7% 0.068 161)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #402A4E

    #402A4E

    oklch(32.8% 0.067 311.2)

  • #4A2E04

    #4A2E04

    oklch(32.8% 0.067 71.1)

  • #003E3C

    #003E3C

    oklch(32.9% 0.057 191.2)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #402A4E

    #402A4E

    oklch(32.8% 0.067 311.2)

  • #512818

    #512818

    oklch(32.8% 0.067 41.5)

  • #283C14

    #283C14

    oklch(32.9% 0.068 131.5)

  • #003B4B

    #003B4B

    oklch(32.7% 0.061 222.7)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #402A4E, closest first.

Similar named colors

The eight closest entries in our named color list, with their ΔE distance.

Use #402A4E in your product

Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.