#9958CC

Closest named color: Amethyst (#9B5FC0). oklch(58.6% 0.178 307.7), rgb(153, 88, 204).

Aa

Black text reads best on this color (4.62:1).

About this color

#9958CC is a medium-dark, vivid purple. In OKLCH its lightness is 59%, its chroma 0.178 and its hue 308°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Amethyst (#9B5FC0), ΔE 0.027 away. Black text reads best on it, at 4.62:1.

Hue familyPurples
Lightnessmedium-dark (59%)
Chromavivid (0.178)
Temperaturein between
Nearest nameAmethyst (#9B5FC0)
Black text4.62:1
White text4.54:1

Values

HEX#9958CC
RGBrgb(153, 88, 204)
HSLhsl(274, 53%, 57%)
OKLCHoklch(58.6% 0.178 307.7)

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 #9958CC 4.54:1 AA Lc -76.6 Fine for body text
Black text on #9958CC 4.62:1 AA Lc 32.9 Non-text elements, placeholder text
#9958CC text on white 4.54:1 AA Lc 71.1 Content text, not long reading
#9958CC text on black 4.62:1 AA Lc -30.5 Non-text elements, placeholder text

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 600.

  1. Step 50

    50

    #F7F4FB

    oklch(97.1% 0.01 305.4)

  2. Step 100

    100

    #EEE6F6

    oklch(93.6% 0.023 308.2)

  3. Step 200

    200

    #E1D2F0

    oklch(88.5% 0.044 307.9)

  4. Step 300

    300

    #CFB3E9

    oklch(80.9% 0.08 308.2)

  5. Step 400

    400

    #B68ADE

    oklch(70.7% 0.128 307.5)

  6. Step 500

    500

    #A56AD5

    oklch(63.2% 0.164 307.8)

  7. Step 600

    600 (this color)

    #9958CC

    oklch(58.6% 0.178 307.7)

  8. Step 700

    700

    #7A3FA7

    oklch(49.1% 0.164 307.6)

  9. Step 800

    800

    #643488

    oklch(42.7% 0.138 307.9)

  10. Step 900

    900

    #512F6D

    oklch(37.8% 0.107 307.4)

  11. Step 950

    950

    #2F1C40

    oklch(27% 0.068 306.8)

Export this scale for Tailwind in the Tailwind colors tool

#9958CC 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)#2E74D00.147
Deuteranopia (no green cones)#4777C90.132
Tritanopia (no blue cones)#916E8A0.127
Achromatopsia (no color)#7676760.179

Harmonies

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

Complementary

The opposite hue (180°).

  • #9958CC

    #9958CC

    oklch(58.6% 0.178 307.7)

  • #628C00

    #628C00

    oklch(58.7% 0.153 127.7)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #9958CC

    #9958CC

    oklch(58.6% 0.178 307.7)

  • #666BE3

    #666BE3

    oklch(58.6% 0.179 277.6)

  • #BB49A1

    #BB49A1

    oklch(58.7% 0.178 337.6)

Open the analogous palette in the generator

Split complementary

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

  • #9958CC

    #9958CC

    oklch(58.6% 0.178 307.7)

  • #907C00

    #907C00

    oklch(58.7% 0.121 97.8)

  • #00945B

    #00945B

    oklch(58.7% 0.138 157.7)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #9958CC

    #9958CC

    oklch(58.6% 0.178 307.7)

  • #AD6B00

    #AD6B00

    oklch(58.6% 0.129 68.1)

  • #008F87

    #008F87

    oklch(58.6% 0.102 187.9)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #9958CC

    #9958CC

    oklch(58.6% 0.178 307.7)

  • #CF491B

    #CF491B

    oklch(58.5% 0.178 37.6)

  • #628C00

    #628C00

    oklch(58.7% 0.153 127.7)

  • #008BA5

    #008BA5

    oklch(58.7% 0.105 217.1)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #9958CC, closest first.

No curated palette has a color within ΔE 0.04 of #9958CC.

Similar named colors

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

Use #9958CC 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.