#91A2ED
Closest named color: Periwinkle Blue (#8F99FB). oklch(72.9% 0.111 273.6), rgb(145, 162, 237).
Aa
Black text reads best on this color (8.59:1).
About this color
#91A2ED is a medium-light, moderately saturated blue. In OKLCH its lightness is 73%, its chroma 0.111 and its hue 274°. Its hue sits on the cool side of the wheel. The nearest named color is Periwinkle Blue (#8F99FB), ΔE 0.035 away. Black text reads best on it, at 8.59:1.
| Hue family | Blues |
| Lightness | medium-light (73%) |
| Chroma | moderately saturated (0.111) |
| Temperature | cool |
| Nearest name | Periwinkle Blue (#8F99FB) |
| Black text | 8.59:1 |
| White text | 2.44:1 |
Values
| HEX | #91A2ED |
| RGB | rgb(145, 162, 237) |
| HSL | hsl(229, 72%, 75%) |
| OKLCH | oklch(72.9% 0.111 273.6) |
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 #91A2ED | 2.44:1 | Fails | Lc -53.0 | Large or bold text, headings |
| Black text on #91A2ED | 8.59:1 | AAA | Lc 56.0 | Large or bold text, headings |
| #91A2ED text on white | 2.44:1 | Fails | Lc 48.0 | Large or bold text, headings |
| #91A2ED text on black | 8.59:1 | AAA | Lc -54.0 | 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)
#91A2ED
oklch(72.9% 0.111 273.6)
-
Step 500
500
#6F81DE
oklch(63.1% 0.141 273.5)
-
Step 600
600
#5868CC
oklch(55.6% 0.154 273.5)
-
Step 700
700
#4956B0
oklch(49.1% 0.143 273.8)
-
Step 800
800
#3C478F
oklch(42.8% 0.119 273.8)
-
Step 900
900
#333C72
oklch(37.7% 0.092 274)
-
Step 950
950
#1E2443
oklch(27.2% 0.058 273.7)
#91A2ED 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) | #89AAF0 | 0.021 |
| Deuteranopia (no green cones) | #82A2EB | 0.019 |
| Tritanopia (no blue cones) | #75B1BD | 0.099 |
| Achromatopsia (no color) | #A6A6A6 | 0.111 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #91A2ED
#91A2ED
oklch(72.9% 0.111 273.6)
- #BFA64F
#BFA64F
oklch(73% 0.111 93.5)
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 #91A2ED, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Periwinkle Blue #8F99FB ΔE 0.035
- Perrywinkle #8F8CE7 ΔE 0.057
- Carolina Blue #8AB8FE ΔE 0.057
- Cornflower Blue #6495ED ΔE 0.068
- Pale Purple #B790D4 ΔE 0.069
- Lavender Blue #8B88F8 ΔE 0.074
- Pastel Blue #A2BFFE ΔE 0.081
- Baby Purple #CA9BF7 ΔE 0.084
Use #91A2ED 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.