#ABB2CB
Closest named color: French Gray (#ADB5BD). oklch(76.6% 0.037 273.1), rgb(171, 178, 203).
Aa
Black text reads best on this color (9.96:1).
About this color
#ABB2CB is a medium-light, muted blue. In OKLCH its lightness is 77%, its chroma 0.037 and its hue 273°. Its hue sits on the cool side of the wheel. The nearest named color is French Gray (#ADB5BD), ΔE 0.024 away. Black text reads best on it, at 9.96:1.
| Hue family | Blues |
| Lightness | medium-light (77%) |
| Chroma | muted (0.037) |
| Temperature | cool |
| Nearest name | French Gray (#ADB5BD) |
| Black text | 9.96:1 |
| White text | 2.10:1 |
Values
| HEX | #ABB2CB |
| RGB | rgb(171, 178, 203) |
| HSL | hsl(227, 24%, 73%) |
| OKLCH | oklch(76.6% 0.037 273.1) |
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 #ABB2CB | 2.10:1 | Fails | Lc -45.9 | Large or bold text, headings |
| Black text on #ABB2CB | 9.96:1 | AAA | Lc 62.6 | Content text, not long reading |
| #ABB2CB text on white | 2.10:1 | Fails | Lc 41.3 | Non-text elements, placeholder text |
| #ABB2CB text on black | 9.96:1 | AAA | Lc -61.0 | Content text, not long reading |
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 300.
-
Step 50
50
#F4F5F9
oklch(97.1% 0.005 275)
-
Step 100
100
#E7E9F1
oklch(93.5% 0.011 274.9)
-
Step 200
200
#D4D9E7
oklch(88.6% 0.02 270.2)
-
Step 300
300 (this color)
#ABB2CB
oklch(76.6% 0.037 273.1)
-
Step 400
400
#949FC6
oklch(70.8% 0.058 272.5)
-
Step 500
500
#7A87B7
oklch(63.1% 0.074 272.4)
-
Step 600
600
#6470A3
oklch(55.6% 0.081 273.4)
-
Step 700
700
#535E8C
oklch(49.3% 0.075 273.1)
-
Step 800
800
#444D71
oklch(42.8% 0.061 272.8)
-
Step 900
900
#39405C
oklch(37.8% 0.049 273.1)
-
Step 950
950
#212536
oklch(26.9% 0.032 273.8)
#ABB2CB 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) | #ABB4CC | 0.005 |
| Deuteranopia (no green cones) | #A9B1CA | 0.004 |
| Tritanopia (no blue cones) | #A4B6BA | 0.032 |
| Achromatopsia (no color) | #B3B3B3 | 0.037 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ABB2CB
#ABB2CB
oklch(76.6% 0.037 273.1)
- #BBB399
#BBB399
oklch(76.6% 0.037 92.9)
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 #ABB2CB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- French Gray #ADB5BD ΔE 0.024
- Light Grey Blue #9DBCD4 ΔE 0.029
- Cloudy Blue #ACC2D9 ΔE 0.042
- Light Cornflower Blue #98C1D9 ΔE 0.043
- Dark Gray #A9A9A9 ΔE 0.048
- Light Steel Blue #B0C4DE ΔE 0.049
- Cool Steel #97A7B3 ΔE 0.051
- Silver #C0C0C0 ΔE 0.055
Use #ABB2CB 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.