#978BE9
Closest named color: Perrywinkle (#8F8CE7). oklch(68.6% 0.136 288.1), rgb(151, 139, 233).
Aa
Black text reads best on this color (7.18:1).
About this color
#978BE9 is a medium-light, moderately saturated purple. In OKLCH its lightness is 69%, its chroma 0.136 and its hue 288°. Its hue sits on the cool side of the wheel. The nearest named color is Perrywinkle (#8F8CE7), ΔE 0.012 away. Black text reads best on it, at 7.18:1.
| Hue family | Purples |
| Lightness | medium-light (69%) |
| Chroma | moderately saturated (0.136) |
| Temperature | cool |
| Nearest name | Perrywinkle (#8F8CE7) |
| Black text | 7.18:1 |
| White text | 2.92:1 |
Values
| HEX | #978BE9 |
| RGB | rgb(151, 139, 233) |
| HSL | hsl(248, 68%, 73%) |
| OKLCH | oklch(68.6% 0.136 288.1) |
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 #978BE9 | 2.92:1 | Fails | Lc -60.9 | Content text, not long reading |
| Black text on #978BE9 | 7.18:1 | AAA | Lc 48.5 | Large or bold text, headings |
| #978BE9 text on white | 2.92:1 | Fails | Lc 55.5 | Large or bold text, headings |
| #978BE9 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
#E9E8FA
oklch(93.7% 0.024 288.5)
-
Step 200
200
#D7D5F7
oklch(88.5% 0.047 288.1)
-
Step 300
300
#BDB8F5
oklch(80.8% 0.086 288.1)
-
Step 400
400 (this color)
#978BE9
oklch(68.6% 0.136 288.1)
-
Step 500
500
#8773EB
oklch(63.1% 0.174 288)
-
Step 600
600
#7258D9
oklch(55.6% 0.189 287.9)
-
Step 700
700
#6047BC
oklch(49.1% 0.175 288)
-
Step 800
800
#4E3B98
oklch(42.6% 0.145 288)
-
Step 900
900
#413479
oklch(37.7% 0.113 288.4)
-
Step 950
950
#261F47
oklch(27% 0.072 288.7)
#978BE9 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) | #6D99ED | 0.060 |
| Deuteranopia (no green cones) | #6C95E7 | 0.059 |
| Tritanopia (no blue cones) | #829DAF | 0.115 |
| Achromatopsia (no color) | #979797 | 0.136 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #978BE9
#978BE9
oklch(68.6% 0.136 288.1)
- #A3A026
#A3A026
oklch(68.7% 0.136 108)
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 #978BE9, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Perrywinkle #8F8CE7 ΔE 0.012
- Lavender Blue #8B88F8 ΔE 0.031
- Periwinkle Blue #8F99FB ΔE 0.040
- Periwinkle #8E82FE ΔE 0.044
- Pale Purple #B790D4 ΔE 0.062
- Wisteria #A87DC2 ΔE 0.064
- Cornflower Blue #6495ED ΔE 0.066
- Medium Purple #9370DB ΔE 0.067
Use #978BE9 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.