#9DA8CB
Closest named color: Cool Steel (#97A7B3). oklch(73.5% 0.052 271.4), rgb(157, 168, 203).
Aa
Black text reads best on this color (8.89:1).
About this color
#9DA8CB is a medium-light, muted blue. In OKLCH its lightness is 73%, its chroma 0.052 and its hue 271°. Its hue sits on the cool side of the wheel. The nearest named color is Cool Steel (#97A7B3), ΔE 0.037 away. Black text reads best on it, at 8.89:1.
| Hue family | Blues |
| Lightness | medium-light (73%) |
| Chroma | muted (0.052) |
| Temperature | cool |
| Nearest name | Cool Steel (#97A7B3) |
| Black text | 8.89:1 |
| White text | 2.36:1 |
Values
| HEX | #9DA8CB |
| RGB | rgb(157, 168, 203) |
| HSL | hsl(226, 31%, 71%) |
| OKLCH | oklch(73.5% 0.052 271.4) |
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 #9DA8CB | 2.36:1 | Fails | Lc -51.5 | Large or bold text, headings |
| Black text on #9DA8CB | 8.89:1 | AAA | Lc 57.5 | Large or bold text, headings |
| #9DA8CB text on white | 2.36:1 | Fails | Lc 46.5 | Large or bold text, headings |
| #9DA8CB text on black | 8.89:1 | AAA | Lc -55.5 | 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
#F4F5F8
oklch(97% 0.004 271.4)
-
Step 100
100
#E7EAF0
oklch(93.6% 0.009 264.5)
-
Step 200
200
#D4D9E6
oklch(88.5% 0.019 269.1)
-
Step 300
300
#B9C0D6
oklch(80.9% 0.032 271.6)
-
Step 400
400 (this color)
#9DA8CB
oklch(73.5% 0.052 271.4)
-
Step 500
500
#7B88B3
oklch(63.2% 0.067 271.4)
-
Step 600
600
#64719E
oklch(55.6% 0.072 271.5)
-
Step 700
700
#535E87
oklch(49% 0.067 272.2)
-
Step 800
800
#444D6E
oklch(42.7% 0.056 272.1)
-
Step 900
900
#394059
oklch(37.6% 0.044 272.1)
-
Step 950
950
#212634
oklch(27% 0.027 269.3)
#9DA8CB 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) | #9EABCD | 0.008 |
| Deuteranopia (no green cones) | #9AA7CA | 0.005 |
| Tritanopia (no blue cones) | #92AFB4 | 0.047 |
| Achromatopsia (no color) | #A9A9A9 | 0.052 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9DA8CB
#9DA8CB
oklch(73.5% 0.052 271.4)
- #B5A984
#B5A984
oklch(73.5% 0.053 92.2)
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 #9DA8CB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Steel #97A7B3 ΔE 0.037
- Bluegrey #85A3B2 ΔE 0.051
- Bluey Grey #89A0B0 ΔE 0.051
- French Gray #ADB5BD ΔE 0.052
- Dark Gray #A9A9A9 ΔE 0.052
- Light Grey Blue #9DBCD4 ΔE 0.052
- Cool Grey #95A3A6 ΔE 0.055
- Cool Gray #8D99AE ΔE 0.058
Use #9DA8CB 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.