#ABB9FE
Closest named color: Pastel Blue (#A2BFFE). oklch(80% 0.099 275.1), rgb(171, 185, 254).
Aa
Black text reads best on this color (11.10:1).
About this color
#ABB9FE is a light, moderately saturated blue. In OKLCH its lightness is 80%, its chroma 0.099 and its hue 275°. Its hue sits on the cool side of the wheel. The nearest named color is Pastel Blue (#A2BFFE), ΔE 0.018 away. Black text reads best on it, at 11.10:1.
| Hue family | Blues |
| Lightness | light (80%) |
| Chroma | moderately saturated (0.099) |
| Temperature | cool |
| Nearest name | Pastel Blue (#A2BFFE) |
| Black text | 11.10:1 |
| White text | 1.89:1 |
Values
| HEX | #ABB9FE |
| RGB | rgb(171, 185, 254) |
| HSL | hsl(230, 98%, 83%) |
| OKLCH | oklch(80% 0.099 275.1) |
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 #ABB9FE | 1.89:1 | Fails | Lc -40.2 | Non-text elements, placeholder text |
| Black text on #ABB9FE | 11.10:1 | AAA | Lc 68.0 | Content text, not long reading |
| #ABB9FE text on white | 1.89:1 | Fails | Lc 35.9 | Non-text elements, placeholder text |
| #ABB9FE text on black | 11.10:1 | AAA | Lc -66.6 | 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
#F3F5FF
oklch(97.2% 0.013 277.1)
-
Step 100
100
#E4E9FE
oklch(93.7% 0.029 275.2)
-
Step 200
200
#CED7FE
oklch(88.5% 0.055 275)
-
Step 300
300 (this color)
#ABB9FE
oklch(80% 0.099 275.1)
-
Step 400
400
#8696FF
oklch(70.7% 0.154 275.2)
-
Step 500
500
#6B77FF
oklch(63.1% 0.199 275.3)
-
Step 600
600
#555AF0
oklch(55.5% 0.22 275.1)
-
Step 700
700
#4649D1
oklch(49.1% 0.204 274.9)
-
Step 800
800
#393DA9
oklch(42.7% 0.169 275)
-
Step 900
900
#303686
oklch(37.8% 0.132 274.9)
-
Step 950
950
#1C204E
oklch(26.9% 0.084 275.5)
#ABB9FE 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) | #A4C0FF | 0.019 |
| Deuteranopia (no green cones) | #9EB9FC | 0.017 |
| Tritanopia (no blue cones) | #94C6D1 | 0.088 |
| Achromatopsia (no color) | #BCBCBC | 0.099 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ABB9FE
#ABB9FE
oklch(80% 0.099 275.1)
- #D2BE71
#D2BE71
oklch(80.2% 0.1 95.3)
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 #ABB9FE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pastel Blue #A2BFFE ΔE 0.018
- Carolina Blue #8AB8FE ΔE 0.040
- Light Periwinkle #C1C6FC ΔE 0.048
- Pale Violet #CEAEFA ΔE 0.052
- Baby Blue #A2CFFE ΔE 0.058
- Light Violet #D6B4FC ΔE 0.059
- Sky #82CAFC ΔE 0.061
- Light Steel Blue #B0C4DE ΔE 0.062
Use #ABB9FE 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.