#978FFF
Closest named color: Lavender Blue (#8B88F8). oklch(70.6% 0.16 284.8), rgb(151, 143, 255).
Aa
Black text reads best on this color (7.68:1).
About this color
#978FFF is a medium-light, vivid purple. In OKLCH its lightness is 71%, its chroma 0.160 and its hue 285°. Its hue sits on the cool side of the wheel. The nearest named color is Lavender Blue (#8B88F8), ΔE 0.027 away. Black text reads best on it, at 7.68:1.
| Hue family | Purples |
| Lightness | medium-light (71%) |
| Chroma | vivid (0.160) |
| Temperature | cool |
| Nearest name | Lavender Blue (#8B88F8) |
| Black text | 7.68:1 |
| White text | 2.73:1 |
Values
| HEX | #978FFF |
| RGB | rgb(151, 143, 255) |
| HSL | hsl(244, 100%, 78%) |
| OKLCH | oklch(70.6% 0.16 284.8) |
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 #978FFF | 2.73:1 | Fails | Lc -57.9 | Large or bold text, headings |
| Black text on #978FFF | 7.68:1 | AAA | Lc 51.3 | Large or bold text, headings |
| #978FFF text on white | 2.73:1 | Fails | Lc 52.7 | Large or bold text, headings |
| #978FFF text on black | 7.68:1 | AAA | Lc -49.2 | 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
#E7E8FD
oklch(93.7% 0.028 283.7)
-
Step 200
200
#D4D5FD
oklch(88.5% 0.055 284.1)
-
Step 300
300
#B9B8FF
oklch(80.9% 0.1 284.6)
-
Step 400
400 (this color)
#978FFF
oklch(70.6% 0.16 284.8)
-
Step 500
500
#816FFE
oklch(63.2% 0.205 284.6)
-
Step 600
600
#6D51ED
oklch(55.6% 0.223 284.8)
-
Step 700
700
#5C40CE
oklch(49.1% 0.207 284.9)
-
Step 800
800
#4A36A7
oklch(42.7% 0.172 284.5)
-
Step 900
900
#3D3184
oklch(37.7% 0.133 284.6)
-
Step 950
950
#231E4D
oklch(27% 0.084 284.1)
#978FFF 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) | #65A0FF | 0.069 |
| Deuteranopia (no green cones) | #6299FC | 0.067 |
| Tritanopia (no blue cones) | #78A6BB | 0.138 |
| Achromatopsia (no color) | #9C9C9C | 0.161 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #978FFF
#978FFF
oklch(70.6% 0.16 284.8)
- #AFA400
#AFA400
oklch(70.6% 0.15 104.8)
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 #978FFF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Lavender Blue #8B88F8 ΔE 0.027
- Periwinkle Blue #8F99FB ΔE 0.028
- Periwinkle #8E82FE ΔE 0.036
- Perrywinkle #8F8CE7 ΔE 0.037
- Liliac #C48EFD ΔE 0.068
- Cornflower Blue #6495ED ΔE 0.071
- Soft Blue #6488EA ΔE 0.077
- Light Purple #BF77F6 ΔE 0.078
Use #978FFF 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.