#ABB3EE
Closest named color: Pastel Blue (#A2BFFE). oklch(78.2% 0.085 278.3), rgb(171, 179, 238).
Aa
Black text reads best on this color (10.41:1).
About this color
#ABB3EE is a light, moderately saturated blue. In OKLCH its lightness is 78%, its chroma 0.085 and its hue 278°. Its hue sits on the cool side of the wheel. The nearest named color is Pastel Blue (#A2BFFE), ΔE 0.034 away. Black text reads best on it, at 10.41:1.
| Hue family | Blues |
| Lightness | light (78%) |
| Chroma | moderately saturated (0.085) |
| Temperature | cool |
| Nearest name | Pastel Blue (#A2BFFE) |
| Black text | 10.41:1 |
| White text | 2.01:1 |
Values
| HEX | #ABB3EE |
| RGB | rgb(171, 179, 238) |
| HSL | hsl(233, 66%, 80%) |
| OKLCH | oklch(78.2% 0.085 278.3) |
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 #ABB3EE | 2.01:1 | Fails | Lc -43.6 | Non-text elements, placeholder text |
| Black text on #ABB3EE | 10.41:1 | AAA | Lc 64.8 | Content text, not long reading |
| #ABB3EE text on white | 2.01:1 | Fails | Lc 39.1 | Non-text elements, placeholder text |
| #ABB3EE text on black | 10.41:1 | AAA | Lc -63.2 | 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
#F3F5FD
oklch(97.1% 0.011 274.9)
-
Step 100
100
#E6E9FB
oklch(93.7% 0.024 278.4)
-
Step 200
200
#D1D7F9
oklch(88.5% 0.047 277.5)
-
Step 300
300 (this color)
#ABB3EE
oklch(78.2% 0.085 278.3)
-
Step 400
400
#8E97F3
oklch(70.8% 0.134 278.1)
-
Step 500
500
#747AEF
oklch(63.2% 0.172 278)
-
Step 600
600
#5F5FDD
oklch(55.5% 0.187 278.4)
-
Step 700
700
#4F4EC0
oklch(49.2% 0.174 278.3)
-
Step 800
800
#40409B
oklch(42.6% 0.145 278.3)
-
Step 900
900
#36387C
oklch(37.8% 0.113 278.3)
-
Step 950
950
#1F2148
oklch(26.9% 0.071 278.2)
#ABB3EE 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) | #A2B9F1 | 0.018 |
| Deuteranopia (no green cones) | #9EB4ED | 0.017 |
| Tritanopia (no blue cones) | #9ABEC7 | 0.076 |
| Achromatopsia (no color) | #B7B7B7 | 0.085 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ABB3EE
#ABB3EE
oklch(78.2% 0.085 278.3)
- #C6B979
#C6B979
oklch(78.2% 0.085 98.1)
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 #ABB3EE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pastel Blue #A2BFFE ΔE 0.034
- Carolina Blue #8AB8FE ΔE 0.044
- Light Grey Blue #9DBCD4 ΔE 0.054
- Pale Violet #CEAEFA ΔE 0.055
- Cloudy Blue #ACC2D9 ΔE 0.058
- Light Steel Blue #B0C4DE ΔE 0.058
- Light Cornflower Blue #98C1D9 ΔE 0.060
- Light Periwinkle #C1C6FC ΔE 0.060
Use #ABB3EE 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.