#8691EE
Closest named color: Perrywinkle (#8F8CE7). oklch(68.8% 0.137 277.1), rgb(134, 145, 238).
Aa
Black text reads best on this color (7.29:1).
About this color
#8691EE is a medium-light, moderately saturated blue. In OKLCH its lightness is 69%, its chroma 0.137 and its hue 277°. 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 7.29:1.
| Hue family | Blues |
| Lightness | medium-light (69%) |
| Chroma | moderately saturated (0.137) |
| Temperature | cool |
| Nearest name | Perrywinkle (#8F8CE7) |
| Black text | 7.29:1 |
| White text | 2.87:1 |
Values
| HEX | #8691EE |
| RGB | rgb(134, 145, 238) |
| HSL | hsl(234, 75%, 73%) |
| OKLCH | oklch(68.8% 0.137 277.1) |
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 #8691EE | 2.87:1 | Fails | Lc -60.2 | Content text, not long reading |
| Black text on #8691EE | 7.29:1 | AAA | Lc 49.2 | Large or bold text, headings |
| #8691EE text on white | 2.87:1 | Fails | Lc 54.9 | Large or bold text, headings |
| #8691EE text on black | 7.29:1 | AAA | Lc -46.9 | 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
#F3F5FD
oklch(97.1% 0.011 274.9)
-
Step 100
100
#E5E9FB
oklch(93.6% 0.025 275.9)
-
Step 200
200
#D1D7F9
oklch(88.5% 0.047 277.5)
-
Step 300
300
#B2BCF8
oklch(80.9% 0.086 277)
-
Step 400
400 (this color)
#8691EE
oklch(68.8% 0.137 277.1)
-
Step 500
500
#727AF0
oklch(63.1% 0.174 277.3)
-
Step 600
600
#5C60DF
oklch(55.7% 0.189 276.9)
-
Step 700
700
#4C4EC2
oklch(49.1% 0.177 276.9)
-
Step 800
800
#3E419D
oklch(42.8% 0.147 276.8)
-
Step 900
900
#34387C
oklch(37.6% 0.113 276.9)
-
Step 950
950
#1E2149
oklch(26.9% 0.073 277.1)
#8691EE 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) | #6F9CF2 | 0.036 |
| Deuteranopia (no green cones) | #6794EC | 0.037 |
| Tritanopia (no blue cones) | #63A4B4 | 0.121 |
| Achromatopsia (no color) | #989898 | 0.137 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8691EE
#8691EE
oklch(68.8% 0.137 277.1)
- #B39A16
#B39A16
oklch(68.8% 0.137 97)
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 #8691EE, 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 0.029
- Lavender Blue #8B88F8 ΔE 0.030
- Cornflower Blue #6495ED ΔE 0.040
- Periwinkle #8E82FE ΔE 0.048
- Soft Blue #6488EA ΔE 0.051
- Chefchaouen Blue #4895EF ΔE 0.065
- Dark Sky Blue #448EE4 ΔE 0.075
Use #8691EE 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.