#ABB8F3
Closest named color: Pastel Blue (#A2BFFE). oklch(79.4% 0.085 274.7), rgb(171, 184, 243).
Aa
Black text reads best on this color (10.88:1).
About this color
#ABB8F3 is a light, moderately saturated blue. In OKLCH its lightness is 79%, its chroma 0.085 and its hue 275°. Its hue sits on the cool side of the wheel. The nearest named color is Pastel Blue (#A2BFFE), ΔE 0.022 away. Black text reads best on it, at 10.88:1.
| Hue family | Blues |
| Lightness | light (79%) |
| Chroma | moderately saturated (0.085) |
| Temperature | cool |
| Nearest name | Pastel Blue (#A2BFFE) |
| Black text | 10.88:1 |
| White text | 1.92:1 |
Values
| HEX | #ABB8F3 |
| RGB | rgb(171, 184, 243) |
| HSL | hsl(229, 75%, 81%) |
| OKLCH | oklch(79.4% 0.085 274.7) |
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 #ABB8F3 | 1.92:1 | Fails | Lc -41.3 | Non-text elements, placeholder text |
| Black text on #ABB8F3 | 10.88:1 | AAA | Lc 67.0 | Content text, not long reading |
| #ABB8F3 text on white | 1.92:1 | Fails | Lc 36.9 | Non-text elements, placeholder text |
| #ABB8F3 text on black | 10.88:1 | AAA | Lc -65.5 | 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
#F3F5FD
oklch(97.1% 0.011 274.9)
-
Step 100
100
#E5E9FB
oklch(93.6% 0.025 275.9)
-
Step 200
200
#CFD7F9
oklch(88.4% 0.048 274.9)
-
Step 300
300 (this color)
#ABB8F3
oklch(79.4% 0.085 274.7)
-
Step 400
400
#8898F5
oklch(70.7% 0.137 275)
-
Step 500
500
#6C7CF1
oklch(63.1% 0.174 274.4)
-
Step 600
600
#5761DF
oklch(55.5% 0.189 275)
-
Step 700
700
#4750C2
oklch(49.1% 0.176 274.5)
-
Step 800
800
#3A429D
oklch(42.7% 0.146 274.6)
-
Step 900
900
#31397D
oklch(37.7% 0.114 274.5)
-
Step 950
950
#1D2249
oklch(27% 0.072 275)
#ABB8F3 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) | #A6BEF6 | 0.016 |
| Deuteranopia (no green cones) | #A1B8F2 | 0.013 |
| Tritanopia (no blue cones) | #98C3CC | 0.076 |
| Achromatopsia (no color) | #BBBBBB | 0.085 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ABB8F3
#ABB8F3
oklch(79.4% 0.085 274.7)
- #CDBC7C
#CDBC7C
oklch(79.5% 0.085 95)
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 #ABB8F3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pastel Blue #A2BFFE ΔE 0.022
- Carolina Blue #8AB8FE ΔE 0.042
- Light Periwinkle #C1C6FC ΔE 0.049
- Light Steel Blue #B0C4DE ΔE 0.051
- Cloudy Blue #ACC2D9 ΔE 0.053
- Light Grey Blue #9DBCD4 ΔE 0.054
- Pale Violet #CEAEFA ΔE 0.055
- Light Cornflower Blue #98C1D9 ΔE 0.056
Use #ABB8F3 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.