#ABB4DE
Closest named color: Light Grey Blue (#9DBCD4). oklch(77.7% 0.061 275.4), rgb(171, 180, 222).
Aa
Black text reads best on this color (10.31:1).
About this color
#ABB4DE is a medium-light, muted blue. In OKLCH its lightness is 78%, its chroma 0.061 and its hue 275°. Its hue sits on the cool side of the wheel. The nearest named color is Light Grey Blue (#9DBCD4), ΔE 0.034 away. Black text reads best on it, at 10.31:1.
| Hue family | Blues |
| Lightness | medium-light (78%) |
| Chroma | muted (0.061) |
| Temperature | cool |
| Nearest name | Light Grey Blue (#9DBCD4) |
| Black text | 10.31:1 |
| White text | 2.03:1 |
Values
| HEX | #ABB4DE |
| RGB | rgb(171, 180, 222) |
| HSL | hsl(229, 44%, 77%) |
| OKLCH | oklch(77.7% 0.061 275.4) |
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 #ABB4DE | 2.03:1 | Fails | Lc -44.1 | Non-text elements, placeholder text |
| Black text on #ABB4DE | 10.31:1 | AAA | Lc 64.3 | Content text, not long reading |
| #ABB4DE text on white | 2.03:1 | Fails | Lc 39.6 | Non-text elements, placeholder text |
| #ABB4DE text on black | 10.31:1 | AAA | Lc -62.7 | 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
#F4F5FB
oklch(97.1% 0.008 278.6)
-
Step 100
100
#E6E9F6
oklch(93.6% 0.018 275.6)
-
Step 200
200
#D2D8F0
oklch(88.5% 0.034 274.5)
-
Step 300
300 (this color)
#ABB4DE
oklch(77.7% 0.061 275.4)
-
Step 400
400
#8F9CDD
oklch(70.8% 0.096 275)
-
Step 500
500
#7582D4
oklch(63.2% 0.124 275.5)
-
Step 600
600
#5E6AC1
oklch(55.6% 0.135 275.2)
-
Step 700
700
#4E58A7
oklch(49.2% 0.126 275.4)
-
Step 800
800
#404887
oklch(42.7% 0.104 275.6)
-
Step 900
900
#363D6C
oklch(37.8% 0.081 275.5)
-
Step 950
950
#1F243F
oklch(27% 0.051 274.5)
#ABB4DE 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) | #A8B8E0 | 0.010 |
| Deuteranopia (no green cones) | #A5B4DD | 0.008 |
| Tritanopia (no blue cones) | #9FBCC2 | 0.055 |
| Achromatopsia (no color) | #B6B6B6 | 0.061 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ABB4DE
#ABB4DE
oklch(77.7% 0.061 275.4)
- #C2B78B
#C2B78B
oklch(77.8% 0.06 95.7)
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 #ABB4DE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Grey Blue #9DBCD4 ΔE 0.034
- Cloudy Blue #ACC2D9 ΔE 0.041
- Light Cornflower Blue #98C1D9 ΔE 0.043
- Light Steel Blue #B0C4DE ΔE 0.044
- Pastel Blue #A2BFFE ΔE 0.047
- French Gray #ADB5BD ΔE 0.049
- Carolina Blue #8AB8FE ΔE 0.057
- Light Blue Grey #B7C9E2 ΔE 0.059
Use #ABB4DE 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.