#978AB7
Closest named color: Heather (#A484AC). oklch(66.1% 0.067 297.8), rgb(151, 138, 183).
Aa
Black text reads best on this color (6.63:1).
About this color
#978AB7 is a medium-light, muted purple. In OKLCH its lightness is 66%, its chroma 0.067 and its hue 298°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Heather (#A484AC), ΔE 0.026 away. Black text reads best on it, at 6.63:1.
| Hue family | Purples |
| Lightness | medium-light (66%) |
| Chroma | muted (0.067) |
| Temperature | in between |
| Nearest name | Heather (#A484AC) |
| Black text | 6.63:1 |
| White text | 3.16:1 |
Values
| HEX | #978AB7 |
| RGB | rgb(151, 138, 183) |
| HSL | hsl(257, 24%, 63%) |
| OKLCH | oklch(66.1% 0.067 297.8) |
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 #978AB7 | 3.16:1 | AA large text | Lc -64.2 | Content text, not long reading |
| Black text on #978AB7 | 6.63:1 | AA | Lc 45.3 | Large or bold text, headings |
| #978AB7 text on white | 3.16:1 | AA large text | Lc 58.8 | Large or bold text, headings |
| #978AB7 text on black | 6.63:1 | AA | Lc -43.0 | 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
#C3BCD4
oklch(80.8% 0.034 299)
-
Step 400
400
#A49ABE
oklch(70.7% 0.053 297.8)
-
Step 500
500 (this color)
#978AB7
oklch(66.1% 0.067 297.8)
-
Step 600
600
#786A99
oklch(55.6% 0.073 297.6)
-
Step 700
700
#655883
oklch(49% 0.069 297.7)
-
Step 800
800
#52486A
oklch(42.6% 0.057 297.5)
-
Step 900
900
#443D56
oklch(37.8% 0.043 297.1)
-
Step 950
950
#282432
oklch(27.1% 0.026 297.7)
#978AB7 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) | #8091B9 | 0.035 |
| Deuteranopia (no green cones) | #8290B6 | 0.033 |
| Tritanopia (no blue cones) | #91919A | 0.054 |
| Achromatopsia (no color) | #919191 | 0.067 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #978AB7
#978AB7
oklch(66.1% 0.067 297.8)
- #8F9869
#8F9869
oklch(66% 0.067 117.1)
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 #978AB7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Heather #A484AC ΔE 0.026
- Dusty Lavender #AC86A8 ΔE 0.037
- Wisteria #A87DC2 ΔE 0.048
- Cool Gray #8D99AE ΔE 0.049
- Silver Lake Blue #778DA9 ΔE 0.052
- Purpley Grey #947E94 ΔE 0.054
- Blue Grey #758DA3 ΔE 0.060
- Lavender Gray #7E7F9A ΔE 0.063
Use #978AB7 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.