#66254F

Closest named color: Grape Purple (#5D1451). oklch(37.5% 0.107 343.8), rgb(102, 37, 79).

Aa

White text reads best on this color (10.81:1).

About this color

#66254F is a dark, moderately saturated purple. In OKLCH its lightness is 38%, its chroma 0.107 and its hue 344°. Its hue sits on the warm side of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.043 away. White text reads best on it, at 10.81:1.

Hue familyPurples
Lightnessdark (38%)
Chromamoderately saturated (0.107)
Temperaturewarm
Nearest nameGrape Purple (#5D1451)
Black text1.94:1
White text10.81:1

Values

HEX#66254F
RGBrgb(102, 37, 79)
HSLhsl(321, 47%, 27%)
OKLCHoklch(37.5% 0.107 343.8)

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 #66254F 10.81:1 AAA Lc -98.4 Preferred for body text
Black text on #66254F 1.94:1 Fails Lc 9.4 Not readable
#66254F text on white 10.81:1 AAA Lc 94.5 Preferred for body text
#66254F text on black 1.94:1 Fails Lc -8.1 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

    #FBF3F7

    oklch(97.1% 0.01 345.4)

  2. Step 100

    100

    #F6E4EE

    oklch(93.6% 0.024 342.9)

  3. Step 200

    200

    #F0CEE0

    oklch(88.5% 0.045 344.9)

  4. Step 300

    300

    #E7ACCE

    oklch(80.9% 0.082 343.6)

  5. Step 400

    400

    #D87EB4

    oklch(70.6% 0.129 344.1)

  6. Step 500

    500

    #CB5AA2

    oklch(63.1% 0.165 343.8)

  7. Step 600

    600

    #B63C8D

    oklch(55.6% 0.179 343.8)

  8. Step 700

    700

    #9C2D78

    oklch(49.1% 0.166 343.6)

  9. Step 800

    800

    #7F2761

    oklch(42.7% 0.137 344)

  10. Step 900

    900 (this color)

    #66254F

    oklch(37.5% 0.107 343.8)

  11. Step 950

    950

    #3C172F

    oklch(27% 0.068 342.9)

Export this scale for Tailwind in the Tailwind colors tool

#66254F 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)#2B36500.115
Deuteranopia (no green cones)#3D414D0.103
Tritanopia (no blue cones)#6C25360.045
Achromatopsia (no color)#3D3D3D0.108

Harmonies

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

Complementary

The opposite hue (180°).

  • #66254F

    #66254F

    oklch(37.5% 0.107 343.8)

  • #004E35

    #004E35

    oklch(37.5% 0.08 163.6)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #66254F

    #66254F

    oklch(37.5% 0.107 343.8)

  • #552C68

    #552C68

    oklch(37.4% 0.108 313.9)

  • #6E2330

    #6E2330

    oklch(37.5% 0.106 13.6)

Open the analogous palette in the generator

Split complementary

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

  • #66254F

    #66254F

    oklch(37.5% 0.107 343.8)

  • #274C00

    #274C00

    oklch(37.4% 0.107 133.8)

  • #004C4B

    #004C4B

    oklch(37.7% 0.064 193.2)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #66254F

    #66254F

    oklch(37.5% 0.107 343.8)

  • #484300

    #484300

    oklch(37.6% 0.08 104.8)

  • #00495D

    #00495D

    oklch(37.7% 0.071 223.8)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #66254F

    #66254F

    oklch(37.5% 0.107 343.8)

  • #5A3900

    #5A3900

    oklch(37.5% 0.08 73.1)

  • #004E35

    #004E35

    oklch(37.5% 0.08 163.6)

  • #0D4178

    #0D4178

    oklch(37.5% 0.107 253.9)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #66254F, closest first.

Similar named colors

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

Use #66254F 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.