#8D91FC
Closest named color: Periwinkle Blue (#8F99FB). oklch(70% 0.155 280), rgb(141, 145, 252).
Aa
Black text reads best on this color (7.58:1).
About this color
#8D91FC is a medium-light, vivid blue. In OKLCH its lightness is 70%, its chroma 0.155 and its hue 280°. Its hue sits on the cool side of the wheel. The nearest named color is Periwinkle Blue (#8F99FB), ΔE 0.021 away. Black text reads best on it, at 7.58:1.
| Hue family | Blues |
| Lightness | medium-light (70%) |
| Chroma | vivid (0.155) |
| Temperature | cool |
| Nearest name | Periwinkle Blue (#8F99FB) |
| Black text | 7.58:1 |
| White text | 2.76:1 |
Values
| HEX | #8D91FC |
| RGB | rgb(141, 145, 252) |
| HSL | hsl(238, 95%, 77%) |
| OKLCH | oklch(70% 0.155 280) |
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 #8D91FC | 2.76:1 | Fails | Lc -58.5 | Large or bold text, headings |
| Black text on #8D91FC | 7.58:1 | AAA | Lc 50.8 | Large or bold text, headings |
| #8D91FC text on white | 2.76:1 | Fails | Lc 53.3 | Large or bold text, headings |
| #8D91FC text on black | 7.58:1 | 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
#F3F5FE
oklch(97.1% 0.012 276.1)
-
Step 100
100
#E6E8FD
oklch(93.6% 0.028 281.5)
-
Step 200
200
#D1D6FD
oklch(88.5% 0.054 279.5)
-
Step 300
300
#B4BAFF
oklch(80.9% 0.098 280.1)
-
Step 400
400 (this color)
#8D91FC
oklch(70% 0.155 280)
-
Step 500
500
#7674FC
oklch(63.1% 0.197 279.8)
-
Step 600
600
#6257EC
oklch(55.6% 0.216 280)
-
Step 700
700
#5246CD
oklch(49.1% 0.2 280.1)
-
Step 800
800
#423BA6
oklch(42.7% 0.166 279.7)
-
Step 900
900
#373483
oklch(37.6% 0.129 279.9)
-
Step 950
950
#201F4D
oklch(26.9% 0.083 280.3)
#8D91FC 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) | #68A0FF | 0.053 |
| Deuteranopia (no green cones) | #6197FA | 0.052 |
| Tritanopia (no blue cones) | #68A7BA | 0.136 |
| Achromatopsia (no color) | #9B9B9B | 0.155 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8D91FC
#8D91FC
oklch(70% 0.155 280)
- #B49F00
#B49F00
oklch(69.9% 0.145 99.8)
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 #8D91FC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Periwinkle Blue #8F99FB ΔE 0.021
- Lavender Blue #8B88F8 ΔE 0.023
- Perrywinkle #8F8CE7 ΔE 0.031
- Periwinkle #8E82FE ΔE 0.037
- Cornflower Blue #6495ED ΔE 0.056
- Soft Blue #6488EA ΔE 0.065
- Chefchaouen Blue #4895EF ΔE 0.078
- Cornflower #6A79F7 ΔE 0.080
Use #8D91FC 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.