#978FDB
Closest named color: Perrywinkle (#8F8CE7). oklch(68.7% 0.111 287.9), rgb(151, 143, 219).
Aa
Black text reads best on this color (7.26:1).
About this color
#978FDB is a medium-light, moderately saturated purple. In OKLCH its lightness is 69%, its chroma 0.111 and its hue 288°. Its hue sits on the cool side of the wheel. The nearest named color is Perrywinkle (#8F8CE7), ΔE 0.024 away. Black text reads best on it, at 7.26:1.
| Hue family | Purples |
| Lightness | medium-light (69%) |
| Chroma | moderately saturated (0.111) |
| Temperature | cool |
| Nearest name | Perrywinkle (#8F8CE7) |
| Black text | 7.26:1 |
| White text | 2.88:1 |
Values
| HEX | #978FDB |
| RGB | rgb(151, 143, 219) |
| HSL | hsl(246, 51%, 71%) |
| OKLCH | oklch(68.7% 0.111 287.9) |
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 #978FDB | 2.88:1 | Fails | Lc -60.4 | Content text, not long reading |
| Black text on #978FDB | 7.26:1 | AAA | Lc 48.9 | Large or bold text, headings |
| #978FDB text on white | 2.88:1 | Fails | Lc 55.1 | Large or bold text, headings |
| #978FDB text on black | 7.26:1 | AAA | Lc -46.7 | 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
#F5F5FC
oklch(97.2% 0.009 286.2)
-
Step 100
100
#E9E8F7
oklch(93.6% 0.02 289.1)
-
Step 200
200
#D7D6F2
oklch(88.6% 0.038 287.2)
-
Step 300
300
#BEBAEB
oklch(80.9% 0.069 288.5)
-
Step 400
400 (this color)
#978FDB
oklch(68.7% 0.111 287.9)
-
Step 500
500
#8679D9
oklch(63% 0.141 287.9)
-
Step 600
600
#7160C7
oklch(55.6% 0.154 287.9)
-
Step 700
700
#5F4FAC
oklch(49.2% 0.143 287.9)
-
Step 800
800
#4D418B
oklch(42.6% 0.118 287.7)
-
Step 900
900
#40386F
oklch(37.7% 0.092 287.9)
-
Step 950
950
#252141
oklch(27% 0.058 287.5)
#978FDB 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) | #799ADE | 0.045 |
| Deuteranopia (no green cones) | #7896D9 | 0.044 |
| Tritanopia (no blue cones) | #879DAB | 0.094 |
| Achromatopsia (no color) | #989898 | 0.111 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #978FDB
#978FDB
oklch(68.7% 0.111 287.9)
- #A19F48
#A19F48
oklch(68.6% 0.11 107.8)
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 #978FDB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Perrywinkle #8F8CE7 ΔE 0.024
- Periwinkle Blue #8F99FB ΔE 0.049
- Pale Purple #B790D4 ΔE 0.050
- Lavender Blue #8B88F8 ΔE 0.053
- Wisteria #A87DC2 ΔE 0.055
- Cornflower Blue #6495ED ΔE 0.066
- Periwinkle #8E82FE ΔE 0.069
- Heather #A484AC ΔE 0.070
Use #978FDB 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.