#978BB9
Closest named color: Heather (#A484AC). oklch(66.4% 0.069 296.5), rgb(151, 139, 185).
Aa
Black text reads best on this color (6.70:1).
About this color
#978BB9 is a medium-light, muted purple. In OKLCH its lightness is 66%, its chroma 0.069 and its hue 296°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Heather (#A484AC), ΔE 0.028 away. Black text reads best on it, at 6.70:1.
| Hue family | Purples |
| Lightness | medium-light (66%) |
| Chroma | muted (0.069) |
| Temperature | in between |
| Nearest name | Heather (#A484AC) |
| Black text | 6.70:1 |
| White text | 3.12:1 |
Values
| HEX | #978BB9 |
| RGB | rgb(151, 139, 185) |
| HSL | hsl(256, 25%, 64%) |
| OKLCH | oklch(66.4% 0.069 296.5) |
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 #978BB9 | 3.12:1 | AA large text | Lc -63.7 | Content text, not long reading |
| Black text on #978BB9 | 6.70:1 | AA | Lc 45.7 | Large or bold text, headings |
| #978BB9 text on white | 3.12:1 | AA large text | Lc 58.3 | Large or bold text, headings |
| #978BB9 text on black | 6.70:1 | AA | Lc -43.4 | 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
#F6F5F8
oklch(97.2% 0.004 301.4)
-
Step 100
100
#EAE9F0
oklch(93.7% 0.009 292.8)
-
Step 200
200
#DAD7E4
oklch(88.5% 0.018 296.6)
-
Step 300
300
#C2BDD4
oklch(81% 0.032 295.6)
-
Step 400
400
#A39ABF
oklch(70.7% 0.054 296.1)
-
Step 500
500 (this color)
#978BB9
oklch(66.4% 0.069 296.5)
-
Step 600
600
#776A9A
oklch(55.5% 0.075 296.3)
-
Step 700
700
#645884
oklch(49% 0.07 296.2)
-
Step 800
800
#52486B
oklch(42.6% 0.058 297)
-
Step 900
900
#443D57
oklch(37.8% 0.045 296.6)
-
Step 950
950
#282433
oklch(27.1% 0.028 296.7)
#978BB9 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) | #8192BB | 0.034 |
| Deuteranopia (no green cones) | #8391B8 | 0.032 |
| Tritanopia (no blue cones) | #91929B | 0.056 |
| Achromatopsia (no color) | #929292 | 0.069 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #978BB9
#978BB9
oklch(66.4% 0.069 296.5)
- #909968
#909968
oklch(66.3% 0.069 116.8)
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 #978BB9, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Heather #A484AC ΔE 0.028
- Dusty Lavender #AC86A8 ΔE 0.039
- Cool Gray #8D99AE ΔE 0.048
- Wisteria #A87DC2 ΔE 0.048
- Silver Lake Blue #778DA9 ΔE 0.053
- Purpley Grey #947E94 ΔE 0.058
- Blue Grey #758DA3 ΔE 0.061
- Bluey Grey #89A0B0 ΔE 0.065
Use #978BB9 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.