#8191DA
Closest named color: Perrywinkle (#8F8CE7). oklch(67.4% 0.11 273.7), rgb(129, 145, 218).
Aa
Black text reads best on this color (6.99:1).
About this color
#8191DA is a medium-light, moderately saturated blue. In OKLCH its lightness is 67%, its chroma 0.110 and its hue 274°. Its hue sits on the cool side of the wheel. The nearest named color is Perrywinkle (#8F8CE7), ΔE 0.032 away. Black text reads best on it, at 6.99:1.
| Hue family | Blues |
| Lightness | medium-light (67%) |
| Chroma | moderately saturated (0.110) |
| Temperature | cool |
| Nearest name | Perrywinkle (#8F8CE7) |
| Black text | 6.99:1 |
| White text | 3.00:1 |
Values
| HEX | #8191DA |
| RGB | rgb(129, 145, 218) |
| HSL | hsl(229, 55%, 68%) |
| OKLCH | oklch(67.4% 0.11 273.7) |
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 #8191DA | 3.00:1 | AA large text | Lc -62.0 | Content text, not long reading |
| Black text on #8191DA | 6.99:1 | AA | Lc 47.4 | Large or bold text, headings |
| #8191DA text on white | 3.00:1 | AA large text | Lc 56.6 | Large or bold text, headings |
| #8191DA text on black | 6.99:1 | AA | Lc -45.1 | 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
#F3F5FC
oklch(97.1% 0.01 273.4)
-
Step 100
100
#E5E9F8
oklch(93.5% 0.021 274)
-
Step 200
200
#D1D8F3
oklch(88.5% 0.038 274.1)
-
Step 300
300
#B2BEEE
oklch(80.9% 0.069 273.8)
-
Step 400
400 (this color)
#8191DA
oklch(67.4% 0.11 273.7)
-
Step 500
500
#6F81DD
oklch(63.1% 0.14 273.4)
-
Step 600
600
#5968CB
oklch(55.6% 0.153 273.9)
-
Step 700
700
#4956B0
oklch(49.1% 0.143 273.8)
-
Step 800
800
#3C478E
oklch(42.7% 0.117 273.8)
-
Step 900
900
#333C72
oklch(37.7% 0.092 274)
-
Step 950
950
#1E2443
oklch(27.2% 0.058 273.7)
#8191DA 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) | #7899DD | 0.022 |
| Deuteranopia (no green cones) | #7191D8 | 0.020 |
| Tritanopia (no blue cones) | #64A0AB | 0.099 |
| Achromatopsia (no color) | #959595 | 0.110 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8191DA
#8191DA
oklch(67.4% 0.11 273.7)
- #AD953E
#AD953E
oklch(67.4% 0.11 93.8)
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 #8191DA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Perrywinkle #8F8CE7 ΔE 0.032
- Cornflower Blue #6495ED ΔE 0.041
- Soft Blue #6488EA ΔE 0.053
- Periwinkle Blue #8F99FB ΔE 0.054
- Lavender Blue #8B88F8 ΔE 0.056
- Faded Blue #658CBB ΔE 0.061
- Chefchaouen Blue #4895EF ΔE 0.064
- Dark Sky Blue #448EE4 ΔE 0.068
Use #8191DA 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.