#978BD3
Closest named color: Perrywinkle (#8F8CE7). oklch(67.5% 0.105 290.9), rgb(151, 139, 211).
Aa
Black text reads best on this color (6.94:1).
About this color
#978BD3 is a medium-light, moderately saturated purple. In OKLCH its lightness is 68%, its chroma 0.105 and its hue 291°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Perrywinkle (#8F8CE7), ΔE 0.031 away. Black text reads best on it, at 6.94:1.
| Hue family | Purples |
| Lightness | medium-light (68%) |
| Chroma | moderately saturated (0.105) |
| Temperature | in between |
| Nearest name | Perrywinkle (#8F8CE7) |
| Black text | 6.94:1 |
| White text | 3.02:1 |
Values
| HEX | #978BD3 |
| RGB | rgb(151, 139, 211) |
| HSL | hsl(250, 45%, 69%) |
| OKLCH | oklch(67.5% 0.105 290.9) |
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 #978BD3 | 3.02:1 | AA large text | Lc -62.3 | Content text, not long reading |
| Black text on #978BD3 | 6.94:1 | AA | Lc 47.1 | Large or bold text, headings |
| #978BD3 text on white | 3.02:1 | AA large text | Lc 56.9 | Large or bold text, headings |
| #978BD3 text on black | 6.94:1 | AA | Lc -44.9 | 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 400.
-
Step 50
50
#F5F4FB
oklch(97% 0.009 292.8)
-
Step 100
100
#E9E8F6
oklch(93.6% 0.019 289.3)
-
Step 200
200
#D9D5F0
oklch(88.4% 0.037 292.4)
-
Step 300
300
#C0BAE9
oklch(81% 0.066 290.7)
-
Step 400
400 (this color)
#978BD3
oklch(67.5% 0.105 290.9)
-
Step 500
500
#8B79D4
oklch(63.2% 0.134 291.1)
-
Step 600
600
#7560C1
oklch(55.6% 0.146 290.8)
-
Step 700
700
#634FA7
oklch(49.2% 0.136 291)
-
Step 800
800
#504187
oklch(42.7% 0.113 290.7)
-
Step 900
900
#42386C
oklch(37.7% 0.087 290.5)
-
Step 950
950
#27213F
oklch(27% 0.055 291.5)
#978BD3 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) | #7796D6 | 0.048 |
| Deuteranopia (no green cones) | #7893D1 | 0.046 |
| Tritanopia (no blue cones) | #8A98A5 | 0.089 |
| Achromatopsia (no color) | #949494 | 0.106 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #978BD3
#978BD3
oklch(67.5% 0.105 290.9)
- #9A9D4B
#9A9D4B
oklch(67.6% 0.106 110.8)
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 #978BD3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Perrywinkle #8F8CE7 ΔE 0.031
- Wisteria #A87DC2 ΔE 0.044
- Pale Purple #B790D4 ΔE 0.052
- Heather #A484AC ΔE 0.059
- Lavender Blue #8B88F8 ΔE 0.060
- Periwinkle Blue #8F99FB ΔE 0.062
- Dusty Lavender #AC86A8 ΔE 0.069
- Cornflower Blue #6495ED ΔE 0.072
Use #978BD3 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.