#939DB2
Closest named color: Cool Gray (#8D99AE). oklch(69.5% 0.033 265.2), rgb(147, 157, 178).
Aa
Black text reads best on this color (7.70:1).
About this color
#939DB2 is a medium-light, muted blue. In OKLCH its lightness is 69%, its chroma 0.033 and its hue 265°. Its hue sits on the cool side of the wheel. The nearest named color is Cool Gray (#8D99AE), ΔE 0.015 away. Black text reads best on it, at 7.70:1.
| Hue family | Blues |
| Lightness | medium-light (69%) |
| Chroma | muted (0.033) |
| Temperature | cool |
| Nearest name | Cool Gray (#8D99AE) |
| Black text | 7.70:1 |
| White text | 2.72:1 |
Values
| HEX | #939DB2 |
| RGB | rgb(147, 157, 178) |
| HSL | hsl(221, 17%, 64%) |
| OKLCH | oklch(69.5% 0.033 265.2) |
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 #939DB2 | 2.72:1 | Fails | Lc -58.0 | Large or bold text, headings |
| Black text on #939DB2 | 7.70:1 | AAA | Lc 51.3 | Large or bold text, headings |
| #939DB2 text on white | 2.72:1 | Fails | Lc 52.8 | Large or bold text, headings |
| #939DB2 text on black | 7.70:1 | AAA | Lc -49.1 | 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
#F4F5F7
oklch(97% 0.003 264.5)
-
Step 100
100
#E8EAEE
oklch(93.7% 0.006 264.5)
-
Step 200
200
#D5D9E1
oklch(88.5% 0.012 264.5)
-
Step 300
300
#BAC1CE
oklch(80.9% 0.02 263)
-
Step 400
400 (this color)
#939DB2
oklch(69.5% 0.033 265.2)
-
Step 500
500
#7D8AA4
oklch(63.2% 0.042 264.2)
-
Step 600
600
#66738F
oklch(55.5% 0.046 265.4)
-
Step 700
700
#556179
oklch(49.2% 0.041 264.1)
-
Step 800
800
#464F63
oklch(42.8% 0.035 265.9)
-
Step 900
900
#3A4251
oklch(37.8% 0.028 263)
-
Step 950
950
#22262F
oklch(26.9% 0.018 266.3)
#939DB2 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) | #979EB3 | 0.007 |
| Deuteranopia (no green cones) | #949BB1 | 0.005 |
| Tritanopia (no blue cones) | #8CA1A4 | 0.029 |
| Achromatopsia (no color) | #9D9D9D | 0.033 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #939DB2
#939DB2
oklch(69.5% 0.033 265.2)
- #A69C86
#A69C86
oklch(69.5% 0.033 86.5)
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 #939DB2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Gray #8D99AE ΔE 0.015
- Bluey Grey #89A0B0 ΔE 0.016
- Bluegrey #85A3B2 ΔE 0.023
- Cool Grey #95A3A6 ΔE 0.028
- Cool Steel #97A7B3 ΔE 0.029
- Greyblue #77A1B5 ΔE 0.035
- Pewter #96A8A1 ΔE 0.046
- Dark Gray #A9A9A9 ΔE 0.052
Use #939DB2 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.