#997FDC
Closest named color: Perrywinkle (#8F8CE7). oklch(65.9% 0.137 295.3), rgb(153, 127, 220).
Aa
Black text reads best on this color (6.42:1).
About this color
#997FDC is a medium-light, moderately saturated purple. In OKLCH its lightness is 66%, its chroma 0.137 and its hue 295°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Perrywinkle (#8F8CE7), ΔE 0.035 away. Black text reads best on it, at 6.42:1.
| Hue family | Purples |
| Lightness | medium-light (66%) |
| Chroma | moderately saturated (0.137) |
| Temperature | in between |
| Nearest name | Perrywinkle (#8F8CE7) |
| Black text | 6.42:1 |
| White text | 3.26:1 |
Values
| HEX | #997FDC |
| RGB | rgb(153, 127, 220) |
| HSL | hsl(257, 57%, 68%) |
| OKLCH | oklch(65.9% 0.137 295.3) |
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 #997FDC | 3.26:1 | AA large text | Lc -65.3 | Content text, not long reading |
| Black text on #997FDC | 6.42:1 | AA | Lc 44.2 | Non-text elements, placeholder text |
| #997FDC text on white | 3.26:1 | AA large text | Lc 59.9 | Large or bold text, headings |
| #997FDC text on black | 6.42:1 | AA | Lc -41.8 | 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
#F6F4FB
oklch(97.1% 0.009 299.2)
-
Step 100
100
#EAE8F6
oklch(93.7% 0.019 292.6)
-
Step 200
200
#DAD5F0
oklch(88.5% 0.037 294.1)
-
Step 300
300
#C3B9E8
oklch(81% 0.066 294.6)
-
Step 400
400
#A693DC
oklch(70.8% 0.106 295.5)
-
Step 500
500 (this color)
#997FDC
oklch(65.9% 0.137 295.3)
-
Step 600
600
#7B5DC0
oklch(55.5% 0.149 295.1)
-
Step 700
700
#684CA5
oklch(49% 0.138 295.3)
-
Step 800
800
#553F86
oklch(42.7% 0.115 295.4)
-
Step 900
900
#46366B
oklch(37.7% 0.089 295.7)
-
Step 950
950
#29203F
oklch(27% 0.057 295.7)
#997FDC 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) | #638FDF | 0.078 |
| Deuteranopia (no green cones) | #678DDA | 0.073 |
| Tritanopia (no blue cones) | #8A90A3 | 0.111 |
| Achromatopsia (no color) | #8E8E8E | 0.137 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #997FDC
#997FDC
oklch(65.9% 0.137 295.3)
- #8F9B25
#8F9B25
oklch(65.8% 0.137 115.4)
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 #997FDC, closest first.
No curated palette has a color within ΔE 0.04 of #997FDC.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Perrywinkle #8F8CE7 ΔE 0.035
- Medium Purple #9370DB ΔE 0.039
- Wisteria #A87DC2 ΔE 0.045
- Lavender Blue #8B88F8 ΔE 0.047
- Periwinkle #8E82FE ΔE 0.052
- Deep Lilac #966EBD ΔE 0.057
- Soft Purple #A66FB5 ΔE 0.065
- Light Urple #B36FF6 ΔE 0.069
Use #997FDC 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.