#9999E6

Closest named color: Periwinkle Blue (#8F99FB). oklch(71.3% 0.111 283.2), rgb(153, 153, 230).

Aa

Black text reads best on this color (8.05:1).

About this color

#9999E6 is a medium-light, moderately saturated purple. In OKLCH its lightness is 71%, its chroma 0.111 and its hue 283°. Its hue sits on the cool side of the wheel. The nearest named color is Periwinkle Blue (#8F99FB), ΔE 0.033 away. Black text reads best on it, at 8.05:1.

Hue familyPurples
Lightnessmedium-light (71%)
Chromamoderately saturated (0.111)
Temperaturecool
Nearest namePeriwinkle Blue (#8F99FB)
Black text8.05:1
White text2.60:1

Values

HEX#9999E6
RGBrgb(153, 153, 230)
HSLhsl(240, 61%, 75%)
OKLCHoklch(71.3% 0.111 283.2)

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 #9999E6 2.60:1 Fails Lc -56.0 Large or bold text, headings
Black text on #9999E6 8.05:1 AAA Lc 53.2 Large or bold text, headings
#9999E6 text on white 2.60:1 Fails Lc 50.8 Large or bold text, headings
#9999E6 text on black 8.05:1 AAA Lc -51.1 Large or bold text, headings

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 400.

  1. Step 50

    50

    #F4F5FC

    oklch(97.1% 0.009 279.7)

  2. Step 100

    100

    #E8E8F7

    oklch(93.5% 0.02 286)

  3. Step 200

    200

    #D5D6F3

    oklch(88.4% 0.04 284)

  4. Step 300

    300

    #BABBED

    oklch(80.8% 0.07 283.8)

  5. Step 400

    400 (this color)

    #9999E6

    oklch(71.3% 0.111 283.2)

  6. Step 500

    500

    #7F7BDC

    oklch(63% 0.143 283.4)

  7. Step 600

    600

    #6A63CA

    oklch(55.8% 0.155 283.2)

  8. Step 700

    700

    #5851AE

    oklch(49.1% 0.144 283.1)

  9. Step 800

    800

    #48438D

    oklch(42.7% 0.119 283.2)

  10. Step 900

    900

    #3C3971

    oklch(37.7% 0.093 283.4)

  11. Step 950

    950

    #232242

    oklch(27.1% 0.058 283.2)

Export this scale for Tailwind in the Tailwind colors tool

#9999E6 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)#82A3E90.036
Deuteranopia (no green cones)#7F9EE40.035
Tritanopia (no blue cones)#85A7B50.096
Achromatopsia (no color)#A0A0A00.112

Harmonies

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

Complementary

The opposite hue (180°).

  • #9999E6

    #9999E6

    oklch(71.3% 0.111 283.2)

  • #AFA54C

    #AFA54C

    oklch(71.2% 0.111 102.9)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #9999E6

    #9999E6

    oklch(71.3% 0.111 283.2)

  • #6FA6E7

    #6FA6E7

    oklch(71.3% 0.112 253.4)

  • #BB8DD4

    #BB8DD4

    oklch(71.2% 0.112 313.2)

Open the analogous palette in the generator

Split complementary

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

  • #9999E6

    #9999E6

    oklch(71.3% 0.111 283.2)

  • #CC974D

    #CC974D

    oklch(71.3% 0.111 73.5)

  • #87B268

    #87B268

    oklch(71.5% 0.112 133.2)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #9999E6

    #9999E6

    oklch(71.3% 0.111 283.2)

  • #DD8B68

    #DD8B68

    oklch(71.4% 0.112 43.7)

  • #57B88F

    #57B88F

    oklch(71.3% 0.111 163.5)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #9999E6

    #9999E6

    oklch(71.3% 0.111 283.2)

  • #DF848E

    #DF848E

    oklch(71.3% 0.112 13.2)

  • #AFA54C

    #AFA54C

    oklch(71.2% 0.111 102.9)

  • #30B8B6

    #30B8B6

    oklch(71.3% 0.111 193.4)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #9999E6, closest first.

Similar named colors

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

Use #9999E6 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.