#421747

Closest named color: Deep Violet (#490648). oklch(29.4% 0.096 323.4), rgb(66, 23, 71).

Aa

White text reads best on this color (14.53:1).

About this color

#421747 is a dark, moderately saturated purple. In OKLCH its lightness is 29%, its chroma 0.096 and its hue 323°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Deep Violet (#490648), ΔE 0.030 away. White text reads best on it, at 14.53:1.

Hue familyPurples
Lightnessdark (29%)
Chromamoderately saturated (0.096)
Temperaturein between
Nearest nameDeep Violet (#490648)
Black text1.44:1
White text14.53:1

Values

HEX#421747
RGBrgb(66, 23, 71)
HSLhsl(294, 51%, 18%)
OKLCHoklch(29.4% 0.096 323.4)

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 #421747 14.53:1 AAA Lc -103.9 Preferred for body text
Black text on #421747 1.44:1 Fails Lc 0.0 Not readable
#421747 text on white 14.53:1 AAA Lc 100.9 Preferred for body text
#421747 text on black 1.44:1 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

    #FBF2FB

    oklch(97.1% 0.015 325.7)

  2. Step 100

    100

    #F5E3F7

    oklch(93.6% 0.033 322.8)

  3. Step 200

    200

    #EECCF2

    oklch(88.5% 0.063 322.7)

  4. Step 300

    300

    #E5A7EB

    oklch(80.9% 0.115 323.6)

  5. Step 400

    400

    #D674E1

    oklch(70.8% 0.183 323.4)

  6. Step 500

    500

    #C946D8

    oklch(63.2% 0.233 323.5)

  7. Step 600

    600

    #B414C5

    oklch(55.6% 0.253 323.4)

  8. Step 700

    700

    #9A00A9

    oklch(49.2% 0.232 323.5)

  9. Step 800

    800

    #7E098A

    oklch(42.8% 0.196 323.5)

  10. Step 900

    900

    #65186E

    oklch(37.7% 0.151 323.3)

  11. Step 950

    950 (this color)

    #421747

    oklch(29.4% 0.096 323.4)

Export this scale for Tailwind in the Tailwind colors tool

#421747 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)#0E26480.096
Deuteranopia (no green cones)#1E2B460.083
Tritanopia (no blue cones)#431E2C0.057
Achromatopsia (no color)#2929290.097

Harmonies

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

Complementary

The opposite hue (180°).

  • #421747

    #421747

    oklch(29.4% 0.096 323.4)

  • #013704

    #013704

    oklch(29.3% 0.095 143.4)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #421747

    #421747

    oklch(29.4% 0.096 323.4)

  • #301F57

    #301F57

    oklch(29.4% 0.097 293.6)

  • #4E1130

    #4E1130

    oklch(29.4% 0.096 353.6)

Open the analogous palette in the generator

Split complementary

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

  • #421747

    #421747

    oklch(29.4% 0.096 323.4)

  • #2C2F00

    #2C2F00

    oklch(29.2% 0.065 113.5)

  • #00352A

    #00352A

    oklch(29.3% 0.056 174)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #421747

    #421747

    oklch(29.4% 0.096 323.4)

  • #3A2900

    #3A2900

    oklch(29.3% 0.06 84.3)

  • #003337

    #003337

    oklch(29.3% 0.05 203.2)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #421747

    #421747

    oklch(29.4% 0.096 323.4)

  • #481F00

    #481F00

    oklch(29.3% 0.075 52.5)

  • #013704

    #013704

    oklch(29.3% 0.095 143.4)

  • #003146

    #003146

    oklch(29.5% 0.061 233.4)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #421747, closest first.

Similar named colors

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

Use #421747 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.