#9099FA

Closest named color: Periwinkle Blue (#8F99FB). oklch(71.7% 0.141 278.2), rgb(144, 153, 250).

Aa

Black text reads best on this color (8.12:1).

About this color

#9099FA is a medium-light, vivid blue. In OKLCH its lightness is 72%, its chroma 0.141 and its hue 278°. Its hue sits on the cool side of the wheel. The nearest named color is Periwinkle Blue (#8F99FB), ΔE 0.002 away. Black text reads best on it, at 8.12:1.

Hue familyBlues
Lightnessmedium-light (72%)
Chromavivid (0.141)
Temperaturecool
Nearest namePeriwinkle Blue (#8F99FB)
Black text8.12:1
White text2.58:1

Values

HEX#9099FA
RGBrgb(144, 153, 250)
HSLhsl(235, 91%, 77%)
OKLCHoklch(71.7% 0.141 278.2)

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 #9099FA 2.58:1 Fails Lc -55.6 Large or bold text, headings
Black text on #9099FA 8.12:1 AAA Lc 53.6 Large or bold text, headings
#9099FA text on white 2.58:1 Fails Lc 50.4 Large or bold text, headings
#9099FA text on black 8.12:1 AAA Lc -51.5 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

    #F3F5FE

    oklch(97.1% 0.012 276.1)

  2. Step 100

    100

    #E5E9FB

    oklch(93.6% 0.025 275.9)

  3. Step 200

    200

    #D1D7FA

    oklch(88.6% 0.049 277.7)

  4. Step 300

    300

    #B3BBF9

    oklch(80.8% 0.088 278.5)

  5. Step 400

    400 (this color)

    #9099FA

    oklch(71.7% 0.141 278.2)

  6. Step 500

    500

    #7478F3

    oklch(63.1% 0.18 278.5)

  7. Step 600

    600

    #5E5EE2

    oklch(55.7% 0.196 278)

  8. Step 700

    700

    #4E4CC4

    oklch(49.1% 0.182 278.1)

  9. Step 800

    800

    #403F9F

    oklch(42.7% 0.152 278.3)

  10. Step 900

    900

    #35377E

    oklch(37.7% 0.118 277.9)

  11. Step 950

    950

    #1F214A

    oklch(27.1% 0.075 278.1)

Export this scale for Tailwind in the Tailwind colors tool

#9099FA 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)#76A5FE0.040
Deuteranopia (no green cones)#6F9DF80.040
Tritanopia (no blue cones)#6EADBE0.124
Achromatopsia (no color)#A1A1A10.141

Harmonies

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

Complementary

The opposite hue (180°).

  • #9099FA

    #9099FA

    oklch(71.7% 0.141 278.2)

  • #BBA41E

    #BBA41E

    oklch(71.8% 0.141 98.5)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #9099FA

    #9099FA

    oklch(71.7% 0.141 278.2)

  • #53A9F7

    #53A9F7

    oklch(71.6% 0.141 248.4)

  • #BC8AE7

    #BC8AE7

    oklch(71.7% 0.141 308)

Open the analogous palette in the generator

Split complementary

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

  • #9099FA

    #9099FA

    oklch(71.7% 0.141 278.2)

  • #DC912E

    #DC912E

    oklch(71.7% 0.141 68.6)

  • #89B44C

    #89B44C

    oklch(71.7% 0.142 128.3)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #9099FA

    #9099FA

    oklch(71.7% 0.141 278.2)

  • #ED8160

    #ED8160

    oklch(71.6% 0.141 37.8)

  • #42BE81

    #42BE81

    oklch(71.7% 0.142 158)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #9099FA

    #9099FA

    oklch(71.7% 0.141 278.2)

  • #EC7B92

    #EC7B92

    oklch(71.6% 0.14 8.4)

  • #BBA41E

    #BBA41E

    oklch(71.8% 0.141 98.5)

  • #00BCB2

    #00BCB2

    oklch(71.7% 0.125 188.1)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #9099FA, closest first.

Similar named colors

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

Use #9099FA 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.