#ABBBDB
Closest named color: Cloudy Blue (#ACC2D9). oklch(79% 0.049 264.2), rgb(171, 187, 219).
Aa
Black text reads best on this color (10.86:1).
About this color
#ABBBDB is a light, muted blue. In OKLCH its lightness is 79%, its chroma 0.049 and its hue 264°. Its hue sits on the cool side of the wheel. The nearest named color is Cloudy Blue (#ACC2D9), ΔE 0.020 away. Black text reads best on it, at 10.86:1.
| Hue family | Blues |
| Lightness | light (79%) |
| Chroma | muted (0.049) |
| Temperature | cool |
| Nearest name | Cloudy Blue (#ACC2D9) |
| Black text | 10.86:1 |
| White text | 1.93:1 |
Values
| HEX | #ABBBDB |
| RGB | rgb(171, 187, 219) |
| HSL | hsl(220, 40%, 76%) |
| OKLCH | oklch(79% 0.049 264.2) |
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 #ABBBDB | 1.93:1 | Fails | Lc -41.4 | Non-text elements, placeholder text |
| Black text on #ABBBDB | 10.86:1 | AAA | Lc 66.9 | Content text, not long reading |
| #ABBBDB text on white | 1.93:1 | Fails | Lc 37.1 | Non-text elements, placeholder text |
| #ABBBDB text on black | 10.86:1 | AAA | Lc -65.4 | 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
#F3F5FA
oklch(97% 0.007 268.5)
-
Step 100
100
#E5EAF4
oklch(93.6% 0.015 264.5)
-
Step 200
200
#D0D9EC
oklch(88.4% 0.028 265.4)
-
Step 300
300 (this color)
#ABBBDB
oklch(79% 0.049 264.2)
-
Step 400
400
#88A0D2
oklch(70.6% 0.078 264.6)
-
Step 500
500
#6B88C6
oklch(63% 0.1 264.6)
-
Step 600
600
#5371B3
oklch(55.6% 0.109 264.6)
-
Step 700
700
#435F9A
oklch(49.2% 0.101 263.9)
-
Step 800
800
#374D7D
oklch(42.6% 0.085 264.4)
-
Step 900
900
#304164
oklch(37.8% 0.064 263.8)
-
Step 950
950
#1C263B
oklch(27% 0.042 264.3)
#ABBBDB 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) | #B1BDDD | 0.010 |
| Deuteranopia (no green cones) | #ADB8DA | 0.008 |
| Tritanopia (no blue cones) | #9FC1C5 | 0.044 |
| Achromatopsia (no color) | #BABABA | 0.049 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ABBBDB
#ABBBDB
oklch(79% 0.049 264.2)
- #CAB997
#CAB997
oklch(79.1% 0.05 84.5)
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 #ABBBDB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cloudy Blue #ACC2D9 ΔE 0.020
- Light Grey Blue #9DBCD4 ΔE 0.022
- Light Steel Blue #B0C4DE ΔE 0.025
- Light Cornflower Blue #98C1D9 ΔE 0.028
- French Gray #ADB5BD ΔE 0.041
- Light Blue Grey #B7C9E2 ΔE 0.041
- Pastel Blue #A2BFFE ΔE 0.049
- Silver #C0C0C0 ΔE 0.052
Use #ABBBDB 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.