#978AEE
Closest named color: Perrywinkle (#8F8CE7). oklch(68.7% 0.144 287.9), rgb(151, 138, 238).
Aa
Black text reads best on this color (7.18:1).
About this color
#978AEE is a medium-light, vivid purple. In OKLCH its lightness is 69%, its chroma 0.144 and its hue 288°. Its hue sits on the cool side of the wheel. The nearest named color is Perrywinkle (#8F8CE7), ΔE 0.017 away. Black text reads best on it, at 7.18:1.
| Hue family | Purples |
| Lightness | medium-light (69%) |
| Chroma | vivid (0.144) |
| Temperature | cool |
| Nearest name | Perrywinkle (#8F8CE7) |
| Black text | 7.18:1 |
| White text | 2.92:1 |
Values
| HEX | #978AEE |
| RGB | rgb(151, 138, 238) |
| HSL | hsl(248, 75%, 74%) |
| OKLCH | oklch(68.7% 0.144 287.9) |
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 #978AEE | 2.92:1 | Fails | Lc -60.8 | Content text, not long reading |
| Black text on #978AEE | 7.18:1 | AAA | Lc 48.5 | Large or bold text, headings |
| #978AEE text on white | 2.92:1 | Fails | Lc 55.5 | Large or bold text, headings |
| #978AEE text on black | 7.18:1 | AAA | Lc -46.3 | Large or bold text, headings |
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
#F5F4FD
oklch(97% 0.012 291.3)
-
Step 100
100
#E8E8FB
oklch(93.7% 0.026 285.9)
-
Step 200
200
#D7D5F9
oklch(88.6% 0.049 287.9)
-
Step 300
300
#BDB8F8
oklch(80.9% 0.09 287.8)
-
Step 400
400 (this color)
#978AEE
oklch(68.7% 0.144 287.9)
-
Step 500
500
#8771F1
oklch(63.2% 0.185 287.8)
-
Step 600
600
#7355DF
oklch(55.6% 0.2 288.1)
-
Step 700
700
#6144C2
oklch(49.2% 0.187 288.1)
-
Step 800
800
#4E399D
oklch(42.7% 0.155 287.6)
-
Step 900
900
#41337C
oklch(37.8% 0.119 288.2)
-
Step 950
950
#261E49
oklch(27% 0.077 288.7)
#978AEE 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) | #6899F2 | 0.065 |
| Deuteranopia (no green cones) | #6894EC | 0.063 |
| Tritanopia (no blue cones) | #809DB1 | 0.121 |
| Achromatopsia (no color) | #979797 | 0.145 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #978AEE
#978AEE
oklch(68.7% 0.144 287.9)
- #A4A012
#A4A012
oklch(68.7% 0.144 107.8)
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 #978AEE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Perrywinkle #8F8CE7 ΔE 0.017
- Lavender Blue #8B88F8 ΔE 0.024
- Periwinkle #8E82FE ΔE 0.037
- Periwinkle Blue #8F99FB ΔE 0.039
- Medium Purple #9370DB ΔE 0.066
- Pale Purple #B790D4 ΔE 0.067
- Cornflower Blue #6495ED ΔE 0.067
- Soft Blue #6488EA ΔE 0.068
Use #978AEE 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.