#ABB5EA
Closest named color: Pastel Blue (#A2BFFE). oklch(78.4% 0.076 276.2), rgb(171, 181, 234).
Aa
Black text reads best on this color (10.52:1).
About this color
#ABB5EA is a light, moderately saturated blue. In OKLCH its lightness is 78%, its chroma 0.076 and its hue 276°. Its hue sits on the cool side of the wheel. The nearest named color is Pastel Blue (#A2BFFE), ΔE 0.033 away. Black text reads best on it, at 10.52:1.
| Hue family | Blues |
| Lightness | light (78%) |
| Chroma | moderately saturated (0.076) |
| Temperature | cool |
| Nearest name | Pastel Blue (#A2BFFE) |
| Black text | 10.52:1 |
| White text | 1.99:1 |
Values
| HEX | #ABB5EA |
| RGB | rgb(171, 181, 234) |
| HSL | hsl(230, 60%, 79%) |
| OKLCH | oklch(78.4% 0.076 276.2) |
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 #ABB5EA | 1.99:1 | Fails | Lc -43.0 | Non-text elements, placeholder text |
| Black text on #ABB5EA | 10.52:1 | AAA | Lc 65.3 | Content text, not long reading |
| #ABB5EA text on white | 1.99:1 | Fails | Lc 38.6 | Non-text elements, placeholder text |
| #ABB5EA text on black | 10.52:1 | AAA | Lc -63.8 | 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
#E5E9F9
oklch(93.6% 0.022 274.7)
-
Step 200
200
#D1D7F6
oklch(88.4% 0.043 276.8)
-
Step 300
300 (this color)
#ABB5EA
oklch(78.4% 0.076 276.2)
-
Step 400
400
#8C99EC
oklch(70.7% 0.122 276)
-
Step 500
500
#727DE6
oklch(63% 0.157 276.4)
-
Step 600
600
#5C64D4
oklch(55.6% 0.17 276.3)
-
Step 700
700
#4C52B8
oklch(49.1% 0.158 276.3)
-
Step 800
800
#3E4495
oklch(42.7% 0.131 276.2)
-
Step 900
900
#343A76
oklch(37.6% 0.101 276.1)
-
Step 950
950
#1E2245
oklch(26.8% 0.065 276.2)
#ABB5EA 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) | #A6BAEC | 0.013 |
| Deuteranopia (no green cones) | #A2B5E9 | 0.012 |
| Tritanopia (no blue cones) | #9BBFC7 | 0.069 |
| Achromatopsia (no color) | #B8B8B8 | 0.076 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ABB5EA
#ABB5EA
oklch(78.4% 0.076 276.2)
- #C7B980
#C7B980
oklch(78.4% 0.077 96)
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 #ABB5EA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pastel Blue #A2BFFE ΔE 0.033
- Light Grey Blue #9DBCD4 ΔE 0.046
- Carolina Blue #8AB8FE ΔE 0.046
- Cloudy Blue #ACC2D9 ΔE 0.049
- Light Steel Blue #B0C4DE ΔE 0.049
- Light Cornflower Blue #98C1D9 ΔE 0.052
- Light Periwinkle #C1C6FC ΔE 0.057
- Pale Violet #CEAEFA ΔE 0.059
Use #ABB5EA 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.