#ABB2E9
Closest named color: Pastel Blue (#A2BFFE). oklch(77.8% 0.079 278.8), rgb(171, 178, 233).
Aa
Black text reads best on this color (10.27:1).
About this color
#ABB2E9 is a medium-light, moderately saturated blue. In OKLCH its lightness is 78%, its chroma 0.079 and its hue 279°. Its hue sits on the cool side of the wheel. The nearest named color is Pastel Blue (#A2BFFE), ΔE 0.039 away. Black text reads best on it, at 10.27:1.
| Hue family | Blues |
| Lightness | medium-light (78%) |
| Chroma | moderately saturated (0.079) |
| Temperature | cool |
| Nearest name | Pastel Blue (#A2BFFE) |
| Black text | 10.27:1 |
| White text | 2.04:1 |
Values
| HEX | #ABB2E9 |
| RGB | rgb(171, 178, 233) |
| HSL | hsl(233, 58%, 79%) |
| OKLCH | oklch(77.8% 0.079 278.8) |
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 #ABB2E9 | 2.04:1 | Fails | Lc -44.3 | Non-text elements, placeholder text |
| Black text on #ABB2E9 | 10.27:1 | AAA | Lc 64.2 | Content text, not long reading |
| #ABB2E9 text on white | 2.04:1 | Fails | Lc 39.8 | Non-text elements, placeholder text |
| #ABB2E9 text on black | 10.27:1 | 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
#F4F5FD
oklch(97.2% 0.011 280.5)
-
Step 100
100
#E6E9F9
oklch(93.6% 0.022 277.5)
-
Step 200
200
#D2D7F6
oklch(88.5% 0.043 278.2)
-
Step 300
300 (this color)
#ABB2E9
oklch(77.8% 0.079 278.8)
-
Step 400
400
#9097EE
oklch(70.7% 0.127 279.1)
-
Step 500
500
#767BE8
oklch(63.1% 0.161 278.7)
-
Step 600
600
#6161D6
oklch(55.5% 0.175 279)
-
Step 700
700
#5050BA
oklch(49.1% 0.163 278.6)
-
Step 800
800
#414296
oklch(42.6% 0.135 278.5)
-
Step 900
900
#373978
oklch(37.8% 0.105 278.7)
-
Step 950
950
#202246
oklch(27.1% 0.066 278.6)
#ABB2E9 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) | #A2B8EB | 0.018 |
| Deuteranopia (no green cones) | #9FB3E8 | 0.016 |
| Tritanopia (no blue cones) | #9CBCC5 | 0.070 |
| Achromatopsia (no color) | #B5B5B5 | 0.079 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ABB2E9
#ABB2E9
oklch(77.8% 0.079 278.8)
- #C3B87D
#C3B87D
oklch(77.8% 0.079 98.9)
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 #ABB2E9, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pastel Blue #A2BFFE ΔE 0.039
- Carolina Blue #8AB8FE ΔE 0.047
- Light Grey Blue #9DBCD4 ΔE 0.050
- Cloudy Blue #ACC2D9 ΔE 0.055
- Light Steel Blue #B0C4DE ΔE 0.056
- Light Cornflower Blue #98C1D9 ΔE 0.057
- Pale Violet #CEAEFA ΔE 0.058
- Light Periwinkle #C1C6FC ΔE 0.064
Use #ABB2E9 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.