#997DF3
Closest named color: Periwinkle (#8E82FE). oklch(66.9% 0.17 292.1), rgb(153, 125, 243).
Aa
Black text reads best on this color (6.58:1).
About this color
#997DF3 is a medium-light, vivid purple. In OKLCH its lightness is 67%, its chroma 0.170 and its hue 292°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Periwinkle (#8E82FE), ΔE 0.024 away. Black text reads best on it, at 6.58:1.
| Hue family | Purples |
| Lightness | medium-light (67%) |
| Chroma | vivid (0.170) |
| Temperature | in between |
| Nearest name | Periwinkle (#8E82FE) |
| Black text | 6.58:1 |
| White text | 3.19:1 |
Values
| HEX | #997DF3 |
| RGB | rgb(153, 125, 243) |
| HSL | hsl(254, 83%, 72%) |
| OKLCH | oklch(66.9% 0.17 292.1) |
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.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #997DF3 | 3.19:1 | AA large text | Lc -64.3 | Content text, not long reading |
| Black text on #997DF3 | 6.58:1 | AA | Lc 45.2 | Large or bold text, headings |
| #997DF3 text on white | 3.19:1 | AA large text | Lc 58.9 | Large or bold text, headings |
| #997DF3 text on black | 6.58:1 | AA | Lc -42.9 | 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 500.
-
Step 50
50
#F5F4FD
oklch(97% 0.012 291.3)
-
Step 100
100
#EAE7F9
oklch(93.6% 0.024 293.6)
-
Step 200
200
#D9D4F6
oklch(88.5% 0.047 292.2)
-
Step 300
300
#C1B7F3
oklch(80.8% 0.084 292)
-
Step 400
400
#A390EC
oklch(70.7% 0.133 292.1)
-
Step 500
500 (this color)
#997DF3
oklch(66.9% 0.17 292.1)
-
Step 600
600
#7956D4
oklch(55.5% 0.185 292.1)
-
Step 700
700
#6646B8
oklch(49.2% 0.172 291.8)
-
Step 800
800
#533A95
oklch(42.7% 0.143 291.9)
-
Step 900
900
#443376
oklch(37.6% 0.11 291.9)
-
Step 950
950
#281E45
oklch(26.9% 0.071 292.9)
#997DF3 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.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #5092F7 | 0.096 |
| Deuteranopia (no green cones) | #548EF0 | 0.092 |
| Tritanopia (no blue cones) | #8294AD | 0.138 |
| Achromatopsia (no color) | #909090 | 0.171 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #997DF3
#997DF3
oklch(66.9% 0.17 292.1)
- #989D00
#989D00
oklch(66.9% 0.148 112)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #997DF3, closest first.
No curated palette has a color within ΔE 0.04 of #997DF3.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Periwinkle #8E82FE ΔE 0.024
- Lavender Blue #8B88F8 ΔE 0.031
- Perrywinkle #8F8CE7 ΔE 0.045
- Medium Purple #9370DB ΔE 0.045
- Light Urple #B36FF6 ΔE 0.050
- Light Purple #BF77F6 ΔE 0.062
- Periwinkle Blue #8F99FB ΔE 0.068
- Easter Purple #C071FE ΔE 0.069
Use #997DF3 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.