#939BDB
Closest named color: Perrywinkle (#8F8CE7). oklch(70.8% 0.094 278.2), rgb(147, 155, 219).
Aa
Black text reads best on this color (7.95:1).
About this color
#939BDB is a medium-light, moderately saturated blue. In OKLCH its lightness is 71%, its chroma 0.094 and its hue 278°. Its hue sits on the cool side of the wheel. The nearest named color is Perrywinkle (#8F8CE7), ΔE 0.048 away. Black text reads best on it, at 7.95:1.
| Hue family | Blues |
| Lightness | medium-light (71%) |
| Chroma | moderately saturated (0.094) |
| Temperature | cool |
| Nearest name | Perrywinkle (#8F8CE7) |
| Black text | 7.95:1 |
| White text | 2.64:1 |
Values
| HEX | #939BDB |
| RGB | rgb(147, 155, 219) |
| HSL | hsl(233, 50%, 72%) |
| OKLCH | oklch(70.8% 0.094 278.2) |
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 #939BDB | 2.64:1 | Fails | Lc -56.6 | Large or bold text, headings |
| Black text on #939BDB | 7.95:1 | AAA | Lc 52.6 | Large or bold text, headings |
| #939BDB text on white | 2.64:1 | Fails | Lc 51.4 | Large or bold text, headings |
| #939BDB text on black | 7.95:1 | AAA | Lc -50.5 | 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
#F4F5FB
oklch(97.1% 0.008 278.6)
-
Step 100
100
#E7E9F5
oklch(93.6% 0.016 278.5)
-
Step 200
200
#D4D8EF
oklch(88.6% 0.032 277.9)
-
Step 300
300
#B7BEE7
oklch(81% 0.058 277.4)
-
Step 400
400 (this color)
#939BDB
oklch(70.8% 0.094 278.2)
-
Step 500
500
#7981D1
oklch(63.1% 0.12 278)
-
Step 600
600
#6369BE
oklch(55.6% 0.13 278.2)
-
Step 700
700
#5257A4
oklch(49.1% 0.122 278.1)
-
Step 800
800
#434785
oklch(42.6% 0.102 278.4)
-
Step 900
900
#383C6A
oklch(37.6% 0.078 278.2)
-
Step 950
950
#21243E
oklch(27.1% 0.048 277.6)
#939BDB 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) | #88A2DE | 0.021 |
| Deuteranopia (no green cones) | #839DD9 | 0.021 |
| Tritanopia (no blue cones) | #80A7B2 | 0.082 |
| Achromatopsia (no color) | #9F9F9F | 0.094 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #939BDB
#939BDB
oklch(70.8% 0.094 278.2)
- #B0A25A
#B0A25A
oklch(70.8% 0.094 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 #939BDB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Perrywinkle #8F8CE7 ΔE 0.048
- Periwinkle Blue #8F99FB ΔE 0.049
- Pale Purple #B790D4 ΔE 0.056
- Cornflower Blue #6495ED ΔE 0.067
- Cool Gray #8D99AE ΔE 0.068
- Bluey Grey #89A0B0 ΔE 0.072
- Lavender Blue #8B88F8 ΔE 0.074
- Bluegrey #85A3B2 ΔE 0.074
Use #939BDB 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.