#939DCE
Closest named color: Cool Gray (#8D99AE). oklch(70.6% 0.073 275.4), rgb(147, 157, 206).
Aa
Black text reads best on this color (7.95:1).
About this color
#939DCE is a medium-light, moderately saturated blue. In OKLCH its lightness is 71%, its chroma 0.073 and its hue 275°. Its hue sits on the cool side of the wheel. The nearest named color is Cool Gray (#8D99AE), ΔE 0.048 away. Black text reads best on it, at 7.95:1.
| Hue family | Blues |
| Lightness | medium-light (71%) |
| Chroma | moderately saturated (0.073) |
| Temperature | cool |
| Nearest name | Cool Gray (#8D99AE) |
| Black text | 7.95:1 |
| White text | 2.63:1 |
Values
| HEX | #939DCE |
| RGB | rgb(147, 157, 206) |
| HSL | hsl(230, 38%, 69%) |
| OKLCH | oklch(70.6% 0.073 275.4) |
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 #939DCE | 2.63:1 | Fails | Lc -56.6 | Large or bold text, headings |
| Black text on #939DCE | 7.95:1 | AAA | Lc 52.6 | Large or bold text, headings |
| #939DCE text on white | 2.63:1 | Fails | Lc 51.4 | Large or bold text, headings |
| #939DCE 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
#F4F5FA
oklch(97.1% 0.007 277.2)
-
Step 100
100
#E7E9F3
oklch(93.5% 0.014 277.1)
-
Step 200
200
#D4D8EA
oklch(88.5% 0.025 275.9)
-
Step 300
300
#B8BFDF
oklch(81% 0.046 275.6)
-
Step 400
400 (this color)
#939DCE
oklch(70.6% 0.073 275.4)
-
Step 500
500
#7985C2
oklch(63.2% 0.093 274.9)
-
Step 600
600
#636EAE
oklch(55.7% 0.1 275.3)
-
Step 700
700
#525B96
oklch(49.1% 0.095 275.8)
-
Step 800
800
#434B79
oklch(42.7% 0.077 275.2)
-
Step 900
900
#383F62
oklch(37.8% 0.061 274.5)
-
Step 950
950
#212539
oklch(27% 0.038 274.9)
#939DCE 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) | #8FA2D0 | 0.013 |
| Deuteranopia (no green cones) | #8B9DCD | 0.011 |
| Tritanopia (no blue cones) | #84A6AE | 0.064 |
| Achromatopsia (no color) | #9F9F9F | 0.073 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #939DCE
#939DCE
oklch(70.6% 0.073 275.4)
- #AEA06C
#AEA06C
oklch(70.5% 0.072 94.9)
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 #939DCE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Gray #8D99AE ΔE 0.048
- Bluey Grey #89A0B0 ΔE 0.051
- Bluegrey #85A3B2 ΔE 0.054
- Cool Steel #97A7B3 ΔE 0.056
- Greyblue #77A1B5 ΔE 0.057
- Pale Purple #B790D4 ΔE 0.062
- Perrywinkle #8F8CE7 ΔE 0.066
- Cool Grey #95A3A6 ΔE 0.067
Use #939DCE 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.