#9DA3CA
Closest named color: Cool Steel (#97A7B3). oklch(72.4% 0.057 278), rgb(157, 163, 202).
Aa
Black text reads best on this color (8.52:1).
About this color
#9DA3CA is a medium-light, muted blue. In OKLCH its lightness is 72%, its chroma 0.057 and its hue 278°. Its hue sits on the cool side of the wheel. The nearest named color is Cool Steel (#97A7B3), ΔE 0.040 away. Black text reads best on it, at 8.52:1.
| Hue family | Blues |
| Lightness | medium-light (72%) |
| Chroma | muted (0.057) |
| Temperature | cool |
| Nearest name | Cool Steel (#97A7B3) |
| Black text | 8.52:1 |
| White text | 2.46:1 |
Values
| HEX | #9DA3CA |
| RGB | rgb(157, 163, 202) |
| HSL | hsl(232, 30%, 70%) |
| OKLCH | oklch(72.4% 0.057 278) |
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 #9DA3CA | 2.46:1 | Fails | Lc -53.5 | Large or bold text, headings |
| Black text on #9DA3CA | 8.52:1 | AAA | Lc 55.6 | Large or bold text, headings |
| #9DA3CA text on white | 2.46:1 | Fails | Lc 48.4 | Large or bold text, headings |
| #9DA3CA text on black | 8.52:1 | AAA | Lc -53.6 | 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
#E8E9F1
oklch(93.6% 0.011 280.5)
-
Step 200
200
#D6D8E6
oklch(88.5% 0.019 279.5)
-
Step 300
300
#BBBFD8
oklch(80.9% 0.035 278.4)
-
Step 400
400 (this color)
#9DA3CA
oklch(72.4% 0.057 278)
-
Step 500
500
#7F85B6
oklch(63.1% 0.074 278.6)
-
Step 600
600
#686FA1
oklch(55.6% 0.078 277.4)
-
Step 700
700
#575C8A
oklch(49% 0.074 278.5)
-
Step 800
800
#474C70
oklch(42.8% 0.06 277.5)
-
Step 900
900
#3B3F5B
oklch(37.6% 0.048 277.5)
-
Step 950
950
#232535
oklch(27% 0.03 278.7)
#9DA3CA 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) | #98A7CC | 0.012 |
| Deuteranopia (no green cones) | #96A4C9 | 0.010 |
| Tritanopia (no blue cones) | #93AAB0 | 0.051 |
| Achromatopsia (no color) | #A5A5A5 | 0.057 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9DA3CA
#9DA3CA
oklch(72.4% 0.057 278)
- #AFA77E
#AFA77E
oklch(72.5% 0.057 98.3)
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 #9DA3CA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Steel #97A7B3 ΔE 0.040
- Bluey Grey #89A0B0 ΔE 0.048
- Bluegrey #85A3B2 ΔE 0.050
- Cool Gray #8D99AE ΔE 0.051
- Cool Grey #95A3A6 ΔE 0.056
- Dark Gray #A9A9A9 ΔE 0.058
- Greyblue #77A1B5 ΔE 0.060
- French Gray #ADB5BD ΔE 0.064
Use #9DA3CA 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.