#ABB4E8
Closest named color: Pastel Blue (#A2BFFE). oklch(78.1% 0.075 276.9), rgb(171, 180, 232).
Aa
Black text reads best on this color (10.42:1).
About this color
#ABB4E8 is a light, moderately saturated blue. In OKLCH its lightness is 78%, its chroma 0.075 and its hue 277°. Its hue sits on the cool side of the wheel. The nearest named color is Pastel Blue (#A2BFFE), ΔE 0.037 away. Black text reads best on it, at 10.42:1.
| Hue family | Blues |
| Lightness | light (78%) |
| Chroma | moderately saturated (0.075) |
| Temperature | cool |
| Nearest name | Pastel Blue (#A2BFFE) |
| Black text | 10.42:1 |
| White text | 2.01:1 |
Values
| HEX | #ABB4E8 |
| RGB | rgb(171, 180, 232) |
| HSL | hsl(231, 57%, 79%) |
| OKLCH | oklch(78.1% 0.075 276.9) |
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 #ABB4E8 | 2.01:1 | Fails | Lc -43.6 | Non-text elements, placeholder text |
| Black text on #ABB4E8 | 10.42:1 | AAA | Lc 64.8 | Content text, not long reading |
| #ABB4E8 text on white | 2.01:1 | Fails | Lc 39.1 | Non-text elements, placeholder text |
| #ABB4E8 text on black | 10.42:1 | AAA | Lc -63.3 | 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
#F3F5FC
oklch(97.1% 0.01 273.4)
-
Step 100
100
#E6E9F9
oklch(93.6% 0.022 277.5)
-
Step 200
200
#D2D7F5
oklch(88.5% 0.042 278)
-
Step 300
300 (this color)
#ABB4E8
oklch(78.1% 0.075 276.9)
-
Step 400
400
#8E99EB
oklch(70.8% 0.12 277)
-
Step 500
500
#737DE4
oklch(63% 0.154 276.9)
-
Step 600
600
#5D64D2
oklch(55.5% 0.167 276.8)
-
Step 700
700
#4D52B6
oklch(49% 0.155 276.9)
-
Step 800
800
#3F4493
oklch(42.7% 0.128 276.8)
-
Step 900
900
#353A75
oklch(37.6% 0.1 276.8)
-
Step 950
950
#1F2245
oklch(26.9% 0.064 277.4)
#ABB4E8 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) | #A5B9EA | 0.014 |
| Deuteranopia (no green cones) | #A1B5E7 | 0.013 |
| Tritanopia (no blue cones) | #9CBEC6 | 0.067 |
| Achromatopsia (no color) | #B7B7B7 | 0.075 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ABB4E8
#ABB4E8
oklch(78.1% 0.075 276.9)
- #C5B881
#C5B881
oklch(78% 0.074 96.4)
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 #ABB4E8, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pastel Blue #A2BFFE ΔE 0.037
- Light Grey Blue #9DBCD4 ΔE 0.045
- Carolina Blue #8AB8FE ΔE 0.048
- Cloudy Blue #ACC2D9 ΔE 0.049
- Light Steel Blue #B0C4DE ΔE 0.050
- Light Cornflower Blue #98C1D9 ΔE 0.052
- Pale Violet #CEAEFA ΔE 0.060
- Light Periwinkle #C1C6FC ΔE 0.060
Use #ABB4E8 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.