#ABB4D9
Closest named color: Light Grey Blue (#9DBCD4). oklch(77.5% 0.054 274.4), rgb(171, 180, 217).
Aa
Black text reads best on this color (10.26:1).
About this color
#ABB4D9 is a medium-light, muted blue. In OKLCH its lightness is 78%, its chroma 0.054 and its hue 274°. Its hue sits on the cool side of the wheel. The nearest named color is Light Grey Blue (#9DBCD4), ΔE 0.030 away. Black text reads best on it, at 10.26:1.
| Hue family | Blues |
| Lightness | medium-light (78%) |
| Chroma | muted (0.054) |
| Temperature | cool |
| Nearest name | Light Grey Blue (#9DBCD4) |
| Black text | 10.26:1 |
| White text | 2.04:1 |
Values
| HEX | #ABB4D9 |
| RGB | rgb(171, 180, 217) |
| HSL | hsl(228, 38%, 76%) |
| OKLCH | oklch(77.5% 0.054 274.4) |
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 #ABB4D9 | 2.04:1 | Fails | Lc -44.4 | Non-text elements, placeholder text |
| Black text on #ABB4D9 | 10.26:1 | AAA | Lc 64.1 | Content text, not long reading |
| #ABB4D9 text on white | 2.04:1 | Fails | Lc 39.9 | Non-text elements, placeholder text |
| #ABB4D9 text on black | 10.26:1 | AAA | Lc -62.5 | 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
#F4F5FA
oklch(97.1% 0.007 277.2)
-
Step 100
100
#E6E9F5
oklch(93.5% 0.016 274.8)
-
Step 200
200
#D3D8ED
oklch(88.5% 0.029 275.1)
-
Step 300
300 (this color)
#ABB4D9
oklch(77.5% 0.054 274.4)
-
Step 400
400
#909DD7
oklch(70.8% 0.086 274.3)
-
Step 500
500
#7584CC
oklch(63.2% 0.11 273.9)
-
Step 600
600
#5F6CB9
oklch(55.6% 0.12 274.6)
-
Step 700
700
#4E5A9F
oklch(49.1% 0.111 274.2)
-
Step 800
800
#404A81
oklch(42.8% 0.092 274.1)
-
Step 900
900
#363E67
oklch(37.7% 0.071 274.1)
-
Step 950
950
#20243D
oklch(26.9% 0.047 275.9)
#ABB4D9 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) | #AAB7DB | 0.008 |
| Deuteranopia (no green cones) | #A7B4D8 | 0.006 |
| Tritanopia (no blue cones) | #A0BBC0 | 0.049 |
| Achromatopsia (no color) | #B5B5B5 | 0.054 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ABB4D9
#ABB4D9
oklch(77.5% 0.054 274.4)
- #C1B68F
#C1B68F
oklch(77.5% 0.054 94.2)
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 #ABB4D9, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Grey Blue #9DBCD4 ΔE 0.030
- Cloudy Blue #ACC2D9 ΔE 0.038
- Light Cornflower Blue #98C1D9 ΔE 0.040
- French Gray #ADB5BD ΔE 0.042
- Light Steel Blue #B0C4DE ΔE 0.043
- Pastel Blue #A2BFFE ΔE 0.053
- Light Blue Grey #B7C9E2 ΔE 0.058
- Carolina Blue #8AB8FE ΔE 0.062
Use #ABB4D9 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.