#978FF8
Closest named color: Periwinkle Blue (#8F99FB). oklch(70.2% 0.151 285.3), rgb(151, 143, 248).
Aa
Black text reads best on this color (7.60:1).
About this color
#978FF8 is a medium-light, vivid purple. In OKLCH its lightness is 70%, its chroma 0.151 and its hue 285°. Its hue sits on the cool side of the wheel. The nearest named color is Periwinkle Blue (#8F99FB), ΔE 0.026 away. Black text reads best on it, at 7.60:1.
| Hue family | Purples |
| Lightness | medium-light (70%) |
| Chroma | vivid (0.151) |
| Temperature | cool |
| Nearest name | Periwinkle Blue (#8F99FB) |
| Black text | 7.60:1 |
| White text | 2.76:1 |
Values
| HEX | #978FF8 |
| RGB | rgb(151, 143, 248) |
| HSL | hsl(245, 88%, 77%) |
| OKLCH | oklch(70.2% 0.151 285.3) |
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 #978FF8 | 2.76:1 | Fails | Lc -58.5 | Large or bold text, headings |
| Black text on #978FF8 | 7.60:1 | AAA | Lc 50.8 | Large or bold text, headings |
| #978FF8 text on white | 2.76:1 | Fails | Lc 53.2 | Large or bold text, headings |
| #978FF8 text on black | 7.60:1 | AAA | Lc -48.6 | 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
#F4F4FE
oklch(97% 0.013 286.1)
-
Step 100
100
#E7E8FC
oklch(93.6% 0.027 283.6)
-
Step 200
200
#D5D5FB
oklch(88.5% 0.052 285.3)
-
Step 300
300
#BAB8FC
oklch(80.9% 0.095 285.4)
-
Step 400
400 (this color)
#978FF8
oklch(70.2% 0.151 285.3)
-
Step 500
500
#8271F7
oklch(63.1% 0.193 285.2)
-
Step 600
600
#6E54E6
oklch(55.6% 0.211 285.4)
-
Step 700
700
#5C43C8
oklch(49.1% 0.196 285.2)
-
Step 800
800
#4B39A1
oklch(42.7% 0.16 285.3)
-
Step 900
900
#3E3280
oklch(37.6% 0.126 285.6)
-
Step 950
950
#241E4B
oklch(26.9% 0.08 285.8)
#978FF8 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) | #6A9FFC | 0.063 |
| Deuteranopia (no green cones) | #6798F6 | 0.061 |
| Tritanopia (no blue cones) | #7BA4B8 | 0.129 |
| Achromatopsia (no color) | #9B9B9B | 0.151 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #978FF8
#978FF8
oklch(70.2% 0.151 285.3)
- #ADA300
#ADA300
oklch(70.2% 0.149 105.2)
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 #978FF8, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Periwinkle Blue #8F99FB ΔE 0.026
- Lavender Blue #8B88F8 ΔE 0.026
- Perrywinkle #8F8CE7 ΔE 0.028
- Periwinkle #8E82FE ΔE 0.038
- Cornflower Blue #6495ED ΔE 0.067
- Liliac #C48EFD ΔE 0.069
- Pale Purple #B790D4 ΔE 0.072
- Soft Blue #6488EA ΔE 0.074
Use #978FF8 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.