#939FCD
Closest named color: Cool Gray (#8D99AE). oklch(71% 0.069 273.2), rgb(147, 159, 205).
Aa
Black text reads best on this color (8.08:1).
About this color
#939FCD is a medium-light, muted blue. In OKLCH its lightness is 71%, its chroma 0.069 and its hue 273°. Its hue sits on the cool side of the wheel. The nearest named color is Cool Gray (#8D99AE), ΔE 0.046 away. Black text reads best on it, at 8.08:1.
| Hue family | Blues |
| Lightness | medium-light (71%) |
| Chroma | muted (0.069) |
| Temperature | cool |
| Nearest name | Cool Gray (#8D99AE) |
| Black text | 8.08:1 |
| White text | 2.59:1 |
Values
| HEX | #939FCD |
| RGB | rgb(147, 159, 205) |
| HSL | hsl(228, 37%, 69%) |
| OKLCH | oklch(71% 0.069 273.2) |
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 #939FCD | 2.59:1 | Fails | Lc -55.9 | Large or bold text, headings |
| Black text on #939FCD | 8.08:1 | AAA | Lc 53.3 | Large or bold text, headings |
| #939FCD text on white | 2.59:1 | Fails | Lc 50.7 | Large or bold text, headings |
| #939FCD text on black | 8.08:1 | AAA | Lc -51.2 | 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
#F4F5F9
oklch(97.1% 0.005 275)
-
Step 100
100
#E7E9F2
oklch(93.5% 0.012 276.1)
-
Step 200
200
#D4D8E9
oklch(88.4% 0.024 275.3)
-
Step 300
300
#B7BFDD
oklch(80.8% 0.043 273.6)
-
Step 400
400 (this color)
#939FCD
oklch(71% 0.069 273.2)
-
Step 500
500
#7886BF
oklch(63.2% 0.088 273.1)
-
Step 600
600
#616FAB
oklch(55.6% 0.095 273)
-
Step 700
700
#505C93
oklch(49% 0.09 273.3)
-
Step 800
800
#424C77
oklch(42.8% 0.073 273)
-
Step 900
900
#383F60
oklch(37.7% 0.057 274.2)
-
Step 950
950
#212538
oklch(27% 0.036 274.6)
#939FCD 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) | #91A3CF | 0.010 |
| Deuteranopia (no green cones) | #8D9ECC | 0.009 |
| Tritanopia (no blue cones) | #84A8AF | 0.062 |
| Achromatopsia (no color) | #A1A1A1 | 0.069 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #939FCD
#939FCD
oklch(71% 0.069 273.2)
- #B0A170
#B0A170
oklch(71% 0.068 93.1)
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 #939FCD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Gray #8D99AE ΔE 0.046
- Bluey Grey #89A0B0 ΔE 0.048
- Bluegrey #85A3B2 ΔE 0.050
- Cool Steel #97A7B3 ΔE 0.051
- Greyblue #77A1B5 ΔE 0.054
- Cool Grey #95A3A6 ΔE 0.063
- Pale Purple #B790D4 ΔE 0.065
- Perrywinkle #8F8CE7 ΔE 0.072
Use #939FCD 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.