#ABB0FB
Closest named color: Pastel Blue (#A2BFFE). oklch(78.1% 0.107 280.7), rgb(171, 176, 251).
Aa
Black text reads best on this color (10.33:1).
About this color
#ABB0FB is a light, moderately saturated purple. In OKLCH its lightness is 78%, its chroma 0.107 and its hue 281°. 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 10.33:1.
| Hue family | Purples |
| Lightness | light (78%) |
| Chroma | moderately saturated (0.107) |
| Temperature | cool |
| Nearest name | Pastel Blue (#A2BFFE) |
| Black text | 10.33:1 |
| White text | 2.03:1 |
Values
| HEX | #ABB0FB |
| RGB | rgb(171, 176, 251) |
| HSL | hsl(236, 91%, 83%) |
| OKLCH | oklch(78.1% 0.107 280.7) |
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 #ABB0FB | 2.03:1 | Fails | Lc -44.0 | Non-text elements, placeholder text |
| Black text on #ABB0FB | 10.33:1 | AAA | Lc 64.5 | Content text, not long reading |
| #ABB0FB text on white | 2.03:1 | Fails | Lc 39.5 | Non-text elements, placeholder text |
| #ABB0FB text on black | 10.33:1 | AAA | Lc -62.9 | 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
#E5E8FF
oklch(93.6% 0.031 279.9)
-
Step 200
200
#D1D6FF
oklch(88.5% 0.057 279.7)
-
Step 300
300 (this color)
#ABB0FB
oklch(78.1% 0.107 280.7)
-
Step 400
400
#9092FF
oklch(70.6% 0.157 280.8)
-
Step 500
500
#7872FF
oklch(63.1% 0.203 280.8)
-
Step 600
600
#6450F7
oklch(55.6% 0.237 280.8)
-
Step 700
700
#533FD7
oklch(49.1% 0.22 280.5)
-
Step 800
800
#4435AE
oklch(42.7% 0.183 280.9)
-
Step 900
900
#38318A
oklch(37.8% 0.143 280.6)
-
Step 950
950
#201E51
oklch(27.1% 0.091 280.2)
#ABB0FB 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) | #9AB9FE | 0.029 |
| Deuteranopia (no green cones) | #96B3F9 | 0.028 |
| Tritanopia (no blue cones) | #96BECB | 0.094 |
| Achromatopsia (no color) | #B6B6B6 | 0.107 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ABB0FB
#ABB0FB
oklch(78.1% 0.107 280.7)
- #C7BA66
#C7BA66
oklch(78.2% 0.107 100.6)
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 #ABB0FB, closest first.
No curated palette has a color within ΔE 0.04 of #ABB0FB.
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 0.043
- Pale Violet #CEAEFA ΔE 0.049
- Pastel Purple #CAA0FF ΔE 0.058
- Lilac #CEA2FD ΔE 0.059
- Light Violet #D6B4FC ΔE 0.063
- Baby Purple #CA9BF7 ΔE 0.064
- Light Periwinkle #C1C6FC ΔE 0.067
Use #ABB0FB 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.