#901C7D

Closest named color: Dark Magenta (#8B008B). oklch(45.9% 0.181 336), rgb(144, 28, 125).

Aa

White text reads best on this color (7.93:1).

About this color

#901C7D is a medium-dark, vivid purple. In OKLCH its lightness is 46%, its chroma 0.181 and its hue 336°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Magenta (#8B008B), ΔE 0.038 away. White text reads best on it, at 7.93:1.

Hue familyPurples
Lightnessmedium-dark (46%)
Chromavivid (0.181)
Temperaturewarm
Nearest nameDark Magenta (#8B008B)
Black text2.64:1
White text7.93:1

Values

HEX#901C7D
RGBrgb(144, 28, 125)
HSLhsl(310, 67%, 34%)
OKLCHoklch(45.9% 0.181 336)

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 #901C7D 7.93:1 AAA Lc -91.0 Preferred for body text
Black text on #901C7D 2.64:1 Fails Lc 17.9 Dividers and decoration only
#901C7D text on white 7.93:1 AAA Lc 86.1 Fine for body text
#901C7D text on black 2.64:1 Fails Lc -15.9 Dividers and decoration only

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 700.

  1. Step 50

    50

    #FBF3F8

    oklch(97.2% 0.011 339.3)

  2. Step 100

    100

    #F5E4F0

    oklch(93.6% 0.024 336.1)

  3. Step 200

    200

    #EFCEE6

    oklch(88.6% 0.048 335.7)

  4. Step 300

    300

    #E5ABD6

    oklch(80.8% 0.088 336)

  5. Step 400

    400

    #D67DC2

    oklch(70.8% 0.14 335.8)

  6. Step 500

    500

    #C957B2

    oklch(63.1% 0.18 336)

  7. Step 600

    600

    #B4379D

    oklch(55.5% 0.195 336.2)

  8. Step 700

    700 (this color)

    #901C7D

    oklch(45.9% 0.181 336)

  9. Step 800

    800

    #7E246D

    oklch(42.8% 0.149 336.4)

  10. Step 900

    900

    #652359

    oklch(37.6% 0.117 335.5)

  11. Step 950

    950

    #3C1634

    oklch(27.1% 0.074 336.2)

Export this scale for Tailwind in the Tailwind colors tool

#901C7D 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)#1E46800.200
Deuteranopia (no green cones)#48577A0.170
Tritanopia (no blue cones)#98264C0.089
Achromatopsia (no color)#5151510.182

Harmonies

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

Complementary

The opposite hue (180°).

  • #901C7D

    #901C7D

    oklch(45.9% 0.181 336)

  • #00693C

    #00693C

    oklch(45.8% 0.111 156)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #901C7D

    #901C7D

    oklch(45.9% 0.181 336)

  • #7130A5

    #7130A5

    oklch(45.9% 0.18 305.8)

  • #A20748

    #A20748

    oklch(46% 0.181 6.2)

Open the analogous palette in the generator

Split complementary

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

  • #901C7D

    #901C7D

    oklch(45.9% 0.181 336)

  • #486300

    #486300

    oklch(46.1% 0.117 125.9)

  • #00665E

    #00665E

    oklch(45.9% 0.081 185.5)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #901C7D

    #901C7D

    oklch(45.9% 0.181 336)

  • #685700

    #685700

    oklch(46% 0.095 95.9)

  • #006375

    #006375

    oklch(46% 0.082 215.9)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #901C7D

    #901C7D

    oklch(45.9% 0.181 336)

  • #7D4A00

    #7D4A00

    oklch(45.9% 0.102 66.2)

  • #00693C

    #00693C

    oklch(45.8% 0.111 156)

  • #005C95

    #005C95

    oklch(46% 0.118 245.8)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #901C7D, closest first.

Similar named colors

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

Use #901C7D 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.