#421F3E

Closest named color: Eggplant Purple (#430541). oklch(30.1% 0.071 331.6), rgb(66, 31, 62).

Aa

White text reads best on this color (14.02:1).

About this color

#421F3E is a dark, moderately saturated purple. In OKLCH its lightness is 30%, its chroma 0.071 and its hue 332°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Eggplant Purple (#430541), ΔE 0.053 away. White text reads best on it, at 14.02:1.

Hue familyPurples
Lightnessdark (30%)
Chromamoderately saturated (0.071)
Temperaturein between
Nearest nameEggplant Purple (#430541)
Black text1.49:1
White text14.02:1

Values

HEX#421F3E
RGBrgb(66, 31, 62)
HSLhsl(307, 36%, 19%)
OKLCHoklch(30.1% 0.071 331.6)

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 #421F3E 14.02:1 AAA Lc -103.5 Preferred for body text
Black text on #421F3E 1.49:1 Fails Lc 0.0 Not readable
#421F3E text on white 14.02:1 AAA Lc 100.5 Preferred for body text
#421F3E text on black 1.49:1 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

    #FAF3F9

    oklch(97.1% 0.011 330.1)

  2. Step 100

    100

    #F4E4F1

    oklch(93.5% 0.024 331.9)

  3. Step 200

    200

    #ECCEE7

    oklch(88.4% 0.047 331.5)

  4. Step 300

    300

    #E1ADD9

    oklch(80.9% 0.084 331.7)

  5. Step 400

    400

    #D17FC6

    oklch(70.7% 0.136 331.9)

  6. Step 500

    500

    #C35BB8

    oklch(63.1% 0.174 331.6)

  7. Step 600

    600

    #AE3DA4

    oklch(55.6% 0.189 331.5)

  8. Step 700

    700

    #952E8C

    oklch(49.1% 0.175 331.6)

  9. Step 800

    800

    #792872

    oklch(42.7% 0.145 331.4)

  10. Step 900

    900

    #62265C

    oklch(37.7% 0.113 331.6)

  11. Step 950

    950 (this color)

    #421F3E

    oklch(30.1% 0.071 331.6)

Export this scale for Tailwind in the Tailwind colors tool

#421F3E 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)#1E293F0.071
Deuteranopia (no green cones)#282D3D0.062
Tritanopia (no blue cones)#45212B0.038
Achromatopsia (no color)#2C2C2C0.072

Harmonies

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

Complementary

The opposite hue (180°).

  • #421F3E

    #421F3E

    oklch(30.1% 0.071 331.6)

  • #09381B

    #09381B

    oklch(30.2% 0.071 151.7)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #421F3E

    #421F3E

    oklch(30.1% 0.071 331.6)

  • #35244C

    #35244C

    oklch(30.1% 0.072 301.9)

  • #4A1C2B

    #4A1C2B

    oklch(30% 0.072 2)

Open the analogous palette in the generator

Split complementary

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

  • #421F3E

    #421F3E

    oklch(30.1% 0.071 331.6)

  • #293301

    #293301

    oklch(30.1% 0.071 121)

  • #003730

    #003730

    oklch(30.2% 0.054 181.4)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #421F3E

    #421F3E

    oklch(30.1% 0.071 331.6)

  • #392C00

    #392C00

    oklch(29.9% 0.061 91.2)

  • #00353D

    #00353D

    oklch(30.2% 0.052 210.9)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #421F3E

    #421F3E

    oklch(30.1% 0.071 331.6)

  • #462400

    #462400

    oklch(30% 0.07 61.2)

  • #09381B

    #09381B

    oklch(30.2% 0.071 151.7)

  • #00314E

    #00314E

    oklch(30% 0.071 241.9)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #421F3E, closest first.

Similar named colors

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

Use #421F3E 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.