#919AED
Closest named color: Periwinkle Blue (#8F99FB). oklch(71.3% 0.121 278.1), rgb(145, 154, 237).
Aa
Black text reads best on this color (8.04:1).
About this color
#919AED is a medium-light, moderately saturated blue. In OKLCH its lightness is 71%, its chroma 0.121 and its hue 278°. Its hue sits on the cool side of the wheel. The nearest named color is Periwinkle Blue (#8F99FB), ΔE 0.022 away. Black text reads best on it, at 8.04:1.
| Hue family | Blues |
| Lightness | medium-light (71%) |
| Chroma | moderately saturated (0.121) |
| Temperature | cool |
| Nearest name | Periwinkle Blue (#8F99FB) |
| Black text | 8.04:1 |
| White text | 2.60:1 |
Values
| HEX | #919AED |
| RGB | rgb(145, 154, 237) |
| HSL | hsl(234, 72%, 75%) |
| OKLCH | oklch(71.3% 0.121 278.1) |
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 #919AED | 2.60:1 | Fails | Lc -56.0 | Large or bold text, headings |
| Black text on #919AED | 8.04:1 | AAA | Lc 53.2 | Large or bold text, headings |
| #919AED text on white | 2.60:1 | Fails | Lc 50.8 | Large or bold text, headings |
| #919AED text on black | 8.04:1 | AAA | Lc -51.1 | 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
#F4F5FC
oklch(97.1% 0.009 279.7)
-
Step 100
100
#E6E9F9
oklch(93.6% 0.022 277.5)
-
Step 200
200
#D2D7F5
oklch(88.5% 0.042 278)
-
Step 300
300
#B5BCF2
oklch(80.9% 0.077 278.8)
-
Step 400
400 (this color)
#919AED
oklch(71.3% 0.121 278.1)
-
Step 500
500
#767CE5
oklch(63.1% 0.156 278.5)
-
Step 600
600
#6063D3
oklch(55.6% 0.169 278.2)
-
Step 700
700
#4F51B7
oklch(49% 0.158 278)
-
Step 800
800
#414394
oklch(42.7% 0.13 278.3)
-
Step 900
900
#363A76
oklch(37.8% 0.101 277.5)
-
Step 950
950
#202245
oklch(27% 0.064 278.7)
#919AED 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) | #7EA4F0 | 0.032 |
| Deuteranopia (no green cones) | #789DEB | 0.032 |
| Tritanopia (no blue cones) | #75AAB8 | 0.107 |
| Achromatopsia (no color) | #A0A0A0 | 0.121 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #919AED
#919AED
oklch(71.3% 0.121 278.1)
- #B6A33E
#B6A33E
oklch(71.3% 0.122 98.6)
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 #919AED, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Periwinkle Blue #8F99FB ΔE 0.022
- Perrywinkle #8F8CE7 ΔE 0.036
- Lavender Blue #8B88F8 ΔE 0.053
- Cornflower Blue #6495ED ΔE 0.058
- Pale Purple #B790D4 ΔE 0.064
- Periwinkle #8E82FE ΔE 0.070
- Carolina Blue #8AB8FE ΔE 0.076
- Soft Blue #6488EA ΔE 0.078
Use #919AED 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.