#997CB4
Closest named color: Wisteria (#A87DC2). oklch(63.4% 0.088 307.7), rgb(153, 124, 180).
Aa
Black text reads best on this color (5.89:1).
About this color
#997CB4 is a medium-light, moderately saturated purple. In OKLCH its lightness is 63%, its chroma 0.088 and its hue 308°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Wisteria (#A87DC2), ΔE 0.033 away. Black text reads best on it, at 5.89:1.
| Hue family | Purples |
| Lightness | medium-light (63%) |
| Chroma | moderately saturated (0.088) |
| Temperature | in between |
| Nearest name | Wisteria (#A87DC2) |
| Black text | 5.89:1 |
| White text | 3.56:1 |
Values
| HEX | #997CB4 |
| RGB | rgb(153, 124, 180) |
| HSL | hsl(271, 27%, 60%) |
| OKLCH | oklch(63.4% 0.088 307.7) |
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.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #997CB4 | 3.56:1 | AA large text | Lc -68.6 | Content text, not long reading |
| Black text on #997CB4 | 5.89:1 | AA | Lc 40.9 | Non-text elements, placeholder text |
| #997CB4 text on white | 3.56:1 | AA large text | Lc 63.2 | Content text, not long reading |
| #997CB4 text on black | 5.89:1 | AA | Lc -38.5 | 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 500.
-
Step 50
50
#F6F4F8
oklch(97% 0.006 308.4)
-
Step 100
100
#ECE8F0
oklch(93.6% 0.011 308.3)
-
Step 200
200
#DDD5E6
oklch(88.4% 0.025 306.9)
-
Step 300
300
#C8BAD7
oklch(81% 0.043 307.1)
-
Step 400
400
#AC95C2
oklch(70.6% 0.069 307.9)
-
Step 500
500 (this color)
#997CB4
oklch(63.4% 0.088 307.7)
-
Step 600
600
#83639F
oklch(55.6% 0.097 308)
-
Step 700
700
#6F5288
oklch(49.1% 0.09 308.1)
-
Step 800
800
#5A446E
oklch(42.8% 0.073 307.6)
-
Step 900
900
#4A3959
oklch(37.7% 0.057 308.2)
-
Step 950
950
#2B2234
oklch(27% 0.035 307)
#997CB4 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) | #7286B6 | 0.060 |
| Deuteranopia (no green cones) | #7888B2 | 0.056 |
| Tritanopia (no blue cones) | #968490 | 0.066 |
| Achromatopsia (no color) | #888888 | 0.088 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #997CB4
#997CB4
oklch(63.4% 0.088 307.7)
- #7B955A
#7B955A
oklch(63.5% 0.088 128.1)
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 #997CB4, closest first.
No curated palette has a color within ΔE 0.04 of #997CB4.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Wisteria #A87DC2 ΔE 0.033
- Heather #A484AC ΔE 0.034
- Soft Purple #A66FB5 ΔE 0.038
- Dark Lilac #9C6DA5 ΔE 0.039
- Deep Lilac #966EBD ΔE 0.043
- Dusty Lavender #AC86A8 ΔE 0.049
- Faded Purple #916E99 ΔE 0.051
- Purpley Grey #947E94 ΔE 0.052
Use #997CB4 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.