#A0A7CD
Closest named color: Cool Steel (#97A7B3). oklch(73.6% 0.055 276.8), rgb(160, 167, 205).
Aa
Black text reads best on this color (8.90:1).
About this color
#A0A7CD is a medium-light, muted blue. In OKLCH its lightness is 74%, its chroma 0.055 and its hue 277°. Its hue sits on the cool side of the wheel. The nearest named color is Cool Steel (#97A7B3), ΔE 0.042 away. Black text reads best on it, at 8.90:1.
| Hue family | Blues |
| Lightness | medium-light (74%) |
| Chroma | muted (0.055) |
| Temperature | cool |
| Nearest name | Cool Steel (#97A7B3) |
| Black text | 8.90:1 |
| White text | 2.35:1 |
Values
| HEX | #A0A7CD |
| RGB | rgb(160, 167, 205) |
| HSL | hsl(231, 31%, 72%) |
| OKLCH | oklch(73.6% 0.055 276.8) |
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 #A0A7CD | 2.35:1 | Fails | Lc -51.4 | Large or bold text, headings |
| Black text on #A0A7CD | 8.90:1 | AAA | Lc 57.5 | Large or bold text, headings |
| #A0A7CD text on white | 2.35:1 | Fails | Lc 46.5 | Large or bold text, headings |
| #A0A7CD text on black | 8.90:1 | AAA | Lc -55.6 | 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
#D5D8E6
oklch(88.4% 0.019 276.3)
-
Step 300
300
#BABFD8
oklch(80.9% 0.036 276.6)
-
Step 400
400 (this color)
#A0A7CD
oklch(73.6% 0.055 276.8)
-
Step 500
500
#7E86B5
oklch(63.1% 0.071 276.7)
-
Step 600
600
#676FA0
oklch(55.5% 0.077 276.5)
-
Step 700
700
#565D89
oklch(49.1% 0.071 276.5)
-
Step 800
800
#464C6F
oklch(42.6% 0.059 276.2)
-
Step 900
900
#3B3F5A
oklch(37.6% 0.047 277.4)
-
Step 950
950
#232535
oklch(27% 0.03 278.7)
#A0A7CD 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) | #9DABCF | 0.011 |
| Deuteranopia (no green cones) | #9AA7CC | 0.008 |
| Tritanopia (no blue cones) | #95AEB4 | 0.050 |
| Achromatopsia (no color) | #A9A9A9 | 0.056 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A0A7CD
#A0A7CD
oklch(73.6% 0.055 276.8)
- #B3AA82
#B3AA82
oklch(73.5% 0.056 96.9)
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 #A0A7CD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Steel #97A7B3 ΔE 0.042
- French Gray #ADB5BD ΔE 0.055
- Light Grey Blue #9DBCD4 ΔE 0.055
- Bluey Grey #89A0B0 ΔE 0.055
- Dark Gray #A9A9A9 ΔE 0.056
- Bluegrey #85A3B2 ΔE 0.056
- Cool Grey #95A3A6 ΔE 0.059
- Cool Gray #8D99AE ΔE 0.061
Use #A0A7CD 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.