#421F34

Closest named color: Aubergine (#3D0734). oklch(29.6% 0.062 344.6), rgb(66, 31, 52).

Aa

White text reads best on this color (14.21:1).

About this color

#421F34 is a dark, muted purple. In OKLCH its lightness is 30%, its chroma 0.062 and its hue 345°. Its hue sits on the warm side of the wheel. The nearest named color is Aubergine (#3D0734), ΔE 0.057 away. White text reads best on it, at 14.21:1.

Hue familyPurples
Lightnessdark (30%)
Chromamuted (0.062)
Temperaturewarm
Nearest nameAubergine (#3D0734)
Black text1.47:1
White text14.21:1

Values

HEX#421F34
RGBrgb(66, 31, 52)
HSLhsl(324, 36%, 19%)
OKLCHoklch(29.6% 0.062 344.6)

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 #421F34 14.21:1 AAA Lc -103.7 Preferred for body text
Black text on #421F34 1.47:1 Fails Lc 0.0 Not readable
#421F34 text on white 14.21:1 AAA Lc 100.7 Preferred for body text
#421F34 text on black 1.47:1 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 950.

  1. Step 50

    50

    #FBF3F7

    oklch(97.1% 0.01 345.4)

  2. Step 100

    100

    #F5E5ED

    oklch(93.7% 0.02 345.7)

  3. Step 200

    200

    #EECFDF

    oklch(88.5% 0.04 345.4)

  4. Step 300

    300

    #E4AECC

    oklch(80.9% 0.074 344.4)

  5. Step 400

    400

    #D482B2

    oklch(70.7% 0.117 344.5)

  6. Step 500

    500

    #C6609F

    oklch(63.1% 0.149 344.3)

  7. Step 600

    600

    #B24389

    oklch(55.6% 0.163 344.9)

  8. Step 700

    700

    #983475

    oklch(49% 0.152 344.2)

  9. Step 800

    800

    #7C2C5F

    oklch(42.7% 0.126 344.6)

  10. Step 900

    900

    #64294E

    oklch(37.7% 0.098 344.3)

  11. Step 950

    950 (this color)

    #421F34

    oklch(29.6% 0.062 344.6)

Export this scale for Tailwind in the Tailwind colors tool

#421F34 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)#2227350.065
Deuteranopia (no green cones)#2B2D330.060
Tritanopia (no blue cones)#461F270.025
Achromatopsia (no color)#2B2B2B0.062

Harmonies

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

Complementary

The opposite hue (180°).

  • #421F34

    #421F34

    oklch(29.6% 0.062 344.6)

  • #013625

    #013625

    oklch(29.5% 0.061 165.2)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #421F34

    #421F34

    oklch(29.6% 0.062 344.6)

  • #382242

    #382242

    oklch(29.5% 0.063 314.6)

  • #471E23

    #471E23

    oklch(29.6% 0.063 14.1)

Open the analogous palette in the generator

Split complementary

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

  • #421F34

    #421F34

    oklch(29.6% 0.062 344.6)

  • #1F3311

    #1F3311

    oklch(29.5% 0.062 134.2)

  • #003434

    #003434

    oklch(29.4% 0.05 194.8)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #421F34

    #421F34

    oklch(29.6% 0.062 344.6)

  • #322E01

    #322E01

    oklch(29.6% 0.062 104.2)

  • #003242

    #003242

    oklch(29.5% 0.056 225.9)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #421F34

    #421F34

    oklch(29.6% 0.062 344.6)

  • #3F2701

    #3F2701

    oklch(29.6% 0.062 73.3)

  • #013625

    #013625

    oklch(29.5% 0.061 165.2)

  • #152D4B

    #152D4B

    oklch(29.4% 0.063 255)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #421F34, closest first.

Similar named colors

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

Use #421F34 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.