#8A91DF
Closest named color: Perrywinkle (#8F8CE7). oklch(68.3% 0.115 279), rgb(138, 145, 223).
Aa
Black text reads best on this color (7.19:1).
About this color
#8A91DF is a medium-light, moderately saturated blue. In OKLCH its lightness is 68%, its chroma 0.115 and its hue 279°. Its hue sits on the cool side of the wheel. The nearest named color is Perrywinkle (#8F8CE7), ΔE 0.020 away. Black text reads best on it, at 7.19:1.
| Hue family | Blues |
| Lightness | medium-light (68%) |
| Chroma | moderately saturated (0.115) |
| Temperature | cool |
| Nearest name | Perrywinkle (#8F8CE7) |
| Black text | 7.19:1 |
| White text | 2.91:1 |
Values
| HEX | #8A91DF |
| RGB | rgb(138, 145, 223) |
| HSL | hsl(235, 57%, 71%) |
| OKLCH | oklch(68.3% 0.115 279) |
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 #8A91DF | 2.91:1 | Fails | Lc -60.8 | Content text, not long reading |
| Black text on #8A91DF | 7.19:1 | AAA | Lc 48.5 | Large or bold text, headings |
| #8A91DF text on white | 2.91:1 | Fails | Lc 55.5 | Large or bold text, headings |
| #8A91DF text on black | 7.19:1 | 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
#F4F5FC
oklch(97.1% 0.009 279.7)
-
Step 100
100
#E6E9F8
oklch(93.6% 0.02 276.9)
-
Step 200
200
#D3D7F4
oklch(88.5% 0.04 279.3)
-
Step 300
300
#B6BCEF
oklch(80.8% 0.072 279.4)
-
Step 400
400 (this color)
#8A91DF
oklch(68.3% 0.115 279)
-
Step 500
500
#787DE0
oklch(63.1% 0.147 279.1)
-
Step 600
600
#6264CE
oklch(55.6% 0.16 279)
-
Step 700
700
#5152B2
oklch(49% 0.149 278.9)
-
Step 800
800
#424490
oklch(42.7% 0.123 278.7)
-
Step 900
900
#383A73
oklch(37.7% 0.096 279.2)
-
Step 950
950
#202243
oklch(26.8% 0.061 278.8)
#8A91DF 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) | #779AE2 | 0.031 |
| Deuteranopia (no green cones) | #7294DD | 0.031 |
| Tritanopia (no blue cones) | #71A0AE | 0.100 |
| Achromatopsia (no color) | #979797 | 0.115 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8A91DF
#8A91DF
oklch(68.3% 0.115 279)
- #AB9A3C
#AB9A3C
oklch(68.3% 0.115 99)
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 #8A91DF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Perrywinkle #8F8CE7 ΔE 0.020
- Periwinkle Blue #8F99FB ΔE 0.044
- Lavender Blue #8B88F8 ΔE 0.048
- Cornflower Blue #6495ED ΔE 0.048
- Soft Blue #6488EA ΔE 0.059
- Periwinkle #8E82FE ΔE 0.065
- Pale Purple #B790D4 ΔE 0.067
- Wisteria #A87DC2 ΔE 0.069
Use #8A91DF 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.