#8A91F1
Closest named color: Perrywinkle (#8F8CE7). oklch(69.2% 0.14 278.9), rgb(138, 145, 241).
Aa
Black text reads best on this color (7.40:1).
About this color
#8A91F1 is a medium-light, vivid blue. In OKLCH its lightness is 69%, its chroma 0.140 and its hue 279°. Its hue sits on the cool side of the wheel. The nearest named color is Perrywinkle (#8F8CE7), ΔE 0.018 away. Black text reads best on it, at 7.40:1.
| Hue family | Blues |
| Lightness | medium-light (69%) |
| Chroma | vivid (0.140) |
| Temperature | cool |
| Nearest name | Perrywinkle (#8F8CE7) |
| Black text | 7.40:1 |
| White text | 2.83:1 |
Values
| HEX | #8A91F1 |
| RGB | rgb(138, 145, 241) |
| HSL | hsl(236, 79%, 74%) |
| OKLCH | oklch(69.2% 0.14 278.9) |
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 #8A91F1 | 2.83:1 | Fails | Lc -59.6 | Large or bold text, headings |
| Black text on #8A91F1 | 7.40:1 | AAA | Lc 49.7 | Large or bold text, headings |
| #8A91F1 text on white | 2.83:1 | Fails | Lc 54.3 | Large or bold text, headings |
| #8A91F1 text on black | 7.40:1 | AAA | Lc -47.5 | 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
#F3F5FE
oklch(97.1% 0.012 276.1)
-
Step 100
100
#E6E9FB
oklch(93.7% 0.024 278.4)
-
Step 200
200
#D1D7FA
oklch(88.6% 0.049 277.7)
-
Step 300
300
#B4BBF9
oklch(80.9% 0.088 279.2)
-
Step 400
400 (this color)
#8A91F1
oklch(69.2% 0.14 278.9)
-
Step 500
500
#7578F2
oklch(63.1% 0.179 278.9)
-
Step 600
600
#605DE1
oklch(55.6% 0.195 279)
-
Step 700
700
#504CC3
oklch(49.1% 0.18 278.9)
-
Step 800
800
#413F9E
oklch(42.7% 0.15 278.9)
-
Step 900
900
#36377D
oklch(37.7% 0.116 278.7)
-
Step 950
950
#202149
oklch(27.1% 0.073 279.3)
#8A91F1 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) | #6E9DF5 | 0.042 |
| Deuteranopia (no green cones) | #6796EF | 0.043 |
| Tritanopia (no blue cones) | #69A4B5 | 0.123 |
| Achromatopsia (no color) | #999999 | 0.140 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8A91F1
#8A91F1
oklch(69.2% 0.14 278.9)
- #B29C10
#B29C10
oklch(69.1% 0.14 98.8)
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 #8A91F1, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Perrywinkle #8F8CE7 ΔE 0.018
- Periwinkle Blue #8F99FB ΔE 0.025
- Lavender Blue #8B88F8 ΔE 0.027
- Periwinkle #8E82FE ΔE 0.045
- Cornflower Blue #6495ED ΔE 0.046
- Soft Blue #6488EA ΔE 0.057
- Chefchaouen Blue #4895EF ΔE 0.071
- Pale Purple #B790D4 ΔE 0.077
Use #8A91F1 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.