#9DADBF
Closest named color: Cool Steel (#97A7B3). oklch(74.1% 0.032 251.4), rgb(157, 173, 191).
Aa
Black text reads best on this color (9.16:1).
About this color
#9DADBF is a medium-light, muted blue. In OKLCH its lightness is 74%, its chroma 0.032 and its hue 251°. Its hue sits on the cool side of the wheel. The nearest named color is Cool Steel (#97A7B3), ΔE 0.023 away. Black text reads best on it, at 9.16:1.
| Hue family | Blues |
| Lightness | medium-light (74%) |
| Chroma | muted (0.032) |
| Temperature | cool |
| Nearest name | Cool Steel (#97A7B3) |
| Black text | 9.16:1 |
| White text | 2.29:1 |
Values
| HEX | #9DADBF |
| RGB | rgb(157, 173, 191) |
| HSL | hsl(212, 21%, 68%) |
| OKLCH | oklch(74.1% 0.032 251.4) |
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 #9DADBF | 2.29:1 | Fails | Lc -50.1 | Large or bold text, headings |
| Black text on #9DADBF | 9.16:1 | AAA | Lc 58.8 | Large or bold text, headings |
| #9DADBF text on white | 2.29:1 | Fails | Lc 45.2 | Large or bold text, headings |
| #9DADBF text on black | 9.16:1 | AAA | Lc -56.9 | 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
#E7EAEE
oklch(93.6% 0.006 255.5)
-
Step 200
200
#D4DAE0
oklch(88.6% 0.011 247.9)
-
Step 300
300
#B8C2CD
oklch(81% 0.019 250.6)
-
Step 400
400 (this color)
#9DADBF
oklch(74.1% 0.032 251.4)
-
Step 500
500
#788CA2
oklch(63.2% 0.04 250.9)
-
Step 600
600
#61758D
oklch(55.5% 0.044 253.2)
-
Step 700
700
#506378
oklch(49.2% 0.041 251.2)
-
Step 800
800
#415161
oklch(42.8% 0.033 248.6)
-
Step 900
900
#37434F
oklch(37.7% 0.026 248.5)
-
Step 950
950
#21272E
oklch(27% 0.016 252.4)
#9DADBF 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) | #A7ADC0 | 0.014 |
| Deuteranopia (no green cones) | #A3AABF | 0.011 |
| Tritanopia (no blue cones) | #94B1B3 | 0.027 |
| Achromatopsia (no color) | #ABABAB | 0.032 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9DADBF
#9DADBF
oklch(74.1% 0.032 251.4)
- #B8A896
#B8A896
oklch(74% 0.031 70.6)
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 #9DADBF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Steel #97A7B3 ΔE 0.023
- Dark Gray #A9A9A9 ΔE 0.032
- French Gray #ADB5BD ΔE 0.033
- Cool Grey #95A3A6 ΔE 0.042
- Light Grey Blue #9DBCD4 ΔE 0.043
- Pewter #96A8A1 ΔE 0.044
- Bluegrey #85A3B2 ΔE 0.046
- Bluey Grey #89A0B0 ΔE 0.048
Use #9DADBF 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.