#ABB9DF
Closest named color: Light Grey Blue (#9DBCD4). oklch(78.8% 0.056 269.2), rgb(171, 185, 223).
Aa
Black text reads best on this color (10.73:1).
About this color
#ABB9DF is a light, muted blue. In OKLCH its lightness is 79%, its chroma 0.056 and its hue 269°. Its hue sits on the cool side of the wheel. The nearest named color is Light Grey Blue (#9DBCD4), ΔE 0.027 away. Black text reads best on it, at 10.73:1.
| Hue family | Blues |
| Lightness | light (79%) |
| Chroma | muted (0.056) |
| Temperature | cool |
| Nearest name | Light Grey Blue (#9DBCD4) |
| Black text | 10.73:1 |
| White text | 1.95:1 |
Values
| HEX | #ABB9DF |
| RGB | rgb(171, 185, 223) |
| HSL | hsl(224, 45%, 77%) |
| OKLCH | oklch(78.8% 0.056 269.2) |
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 #ABB9DF | 1.95:1 | Fails | Lc -42.0 | Non-text elements, placeholder text |
| Black text on #ABB9DF | 10.73:1 | AAA | Lc 66.3 | Content text, not long reading |
| #ABB9DF text on white | 1.95:1 | Fails | Lc 37.6 | Non-text elements, placeholder text |
| #ABB9DF text on black | 10.73:1 | AAA | Lc -64.8 | 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
#F3F5FB
oklch(97% 0.008 271.3)
-
Step 100
100
#E5EAF5
oklch(93.6% 0.016 266.3)
-
Step 200
200
#D1D9EF
oklch(88.6% 0.031 269.8)
-
Step 300
300 (this color)
#ABB9DF
oklch(78.8% 0.056 269.2)
-
Step 400
400
#8A9EDA
oklch(70.7% 0.091 269.8)
-
Step 500
500
#6D85CF
oklch(63% 0.115 269.3)
-
Step 600
600
#566EBC
oklch(55.6% 0.124 269.2)
-
Step 700
700
#465BA2
oklch(49% 0.116 269.3)
-
Step 800
800
#3A4B84
oklch(42.8% 0.097 269.5)
-
Step 900
900
#313F69
oklch(37.7% 0.074 268.7)
-
Step 950
950
#1D253E
oklch(27% 0.048 269.5)
#ABB9DF 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) | #AEBCE1 | 0.009 |
| Deuteranopia (no green cones) | #A9B7DE | 0.006 |
| Tritanopia (no blue cones) | #9EC0C6 | 0.050 |
| Achromatopsia (no color) | #B9B9B9 | 0.056 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ABB9DF
#ABB9DF
oklch(78.8% 0.056 269.2)
- #C8B991
#C8B991
oklch(78.8% 0.056 89.9)
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 #ABB9DF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Grey Blue #9DBCD4 ΔE 0.027
- Cloudy Blue #ACC2D9 ΔE 0.028
- Light Steel Blue #B0C4DE ΔE 0.032
- Light Cornflower Blue #98C1D9 ΔE 0.034
- Pastel Blue #A2BFFE ΔE 0.043
- Light Blue Grey #B7C9E2 ΔE 0.047
- French Gray #ADB5BD ΔE 0.047
- Light Periwinkle #C1C6FC ΔE 0.058
Use #ABB9DF 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.