#978CAF
Closest named color: Heather (#A484AC). oklch(66.2% 0.053 299.3), rgb(151, 140, 175).
Aa
Black text reads best on this color (6.68:1).
About this color
#978CAF is a medium-light, muted purple. In OKLCH its lightness is 66%, its chroma 0.053 and its hue 299°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Heather (#A484AC), ΔE 0.027 away. Black text reads best on it, at 6.68:1.
| Hue family | Purples |
| Lightness | medium-light (66%) |
| Chroma | muted (0.053) |
| Temperature | in between |
| Nearest name | Heather (#A484AC) |
| Black text | 6.68:1 |
| White text | 3.14:1 |
Values
| HEX | #978CAF |
| RGB | rgb(151, 140, 175) |
| HSL | hsl(259, 18%, 62%) |
| OKLCH | oklch(66.2% 0.053 299.3) |
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 #978CAF | 3.14:1 | AA large text | Lc -63.9 | Content text, not long reading |
| Black text on #978CAF | 6.68:1 | AA | Lc 45.6 | Large or bold text, headings |
| #978CAF text on white | 3.14:1 | AA large text | Lc 58.5 | Large or bold text, headings |
| #978CAF text on black | 6.68:1 | AA | Lc -43.3 | 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
#F6F5F7
oklch(97.1% 0.003 308.4)
-
Step 100
100
#EAE9EE
oklch(93.6% 0.007 295.4)
-
Step 200
200
#DAD7E1
oklch(88.4% 0.014 299.8)
-
Step 300
300
#C3BDCF
oklch(80.9% 0.026 301)
-
Step 400
400
#A49BB7
oklch(70.6% 0.041 300)
-
Step 500
500 (this color)
#978CAF
oklch(66.2% 0.053 299.3)
-
Step 600
600
#786C91
oklch(55.6% 0.058 299.4)
-
Step 700
700
#655A7B
oklch(49.1% 0.053 299.7)
-
Step 800
800
#524A64
oklch(42.7% 0.043 298.6)
-
Step 900
900
#443E51
oklch(37.8% 0.033 299.3)
-
Step 950
950
#282430
oklch(27% 0.023 300.1)
#978CAF 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) | #8591B1 | 0.027 |
| Deuteranopia (no green cones) | #8791AE | 0.026 |
| Tritanopia (no blue cones) | #939198 | 0.042 |
| Achromatopsia (no color) | #919191 | 0.053 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #978CAF
#978CAF
oklch(66.2% 0.053 299.3)
- #8F9873
#8F9873
oklch(66.2% 0.053 119)
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 #978CAF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Heather #A484AC ΔE 0.027
- Dusty Lavender #AC86A8 ΔE 0.034
- Cool Gray #8D99AE ΔE 0.038
- Silver Lake Blue #778DA9 ΔE 0.047
- Purpley Grey #947E94 ΔE 0.048
- Blue Grey #758DA3 ΔE 0.053
- English Lavender #9D8189 ΔE 0.055
- Bluey Grey #89A0B0 ΔE 0.057
Use #978CAF 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.