#ABB1F4
Closest named color: Pastel Blue (#A2BFFE). oklch(78% 0.096 280), rgb(171, 177, 244).
Aa
Black text reads best on this color (10.32:1).
About this color
#ABB1F4 is a light, moderately saturated blue. In OKLCH its lightness is 78%, its chroma 0.096 and its hue 280°. Its hue sits on the cool side of the wheel. The nearest named color is Pastel Blue (#A2BFFE), ΔE 0.036 away. Black text reads best on it, at 10.32:1.
| Hue family | Blues |
| Lightness | light (78%) |
| Chroma | moderately saturated (0.096) |
| Temperature | cool |
| Nearest name | Pastel Blue (#A2BFFE) |
| Black text | 10.32:1 |
| White text | 2.03:1 |
Values
| HEX | #ABB1F4 |
| RGB | rgb(171, 177, 244) |
| HSL | hsl(235, 77%, 81%) |
| OKLCH | oklch(78% 0.096 280) |
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 #ABB1F4 | 2.03:1 | Fails | Lc -44.0 | Non-text elements, placeholder text |
| Black text on #ABB1F4 | 10.32:1 | AAA | Lc 64.4 | Content text, not long reading |
| #ABB1F4 text on white | 2.03:1 | Fails | Lc 39.5 | Non-text elements, placeholder text |
| #ABB1F4 text on black | 10.32:1 | AAA | Lc -62.8 | 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
#F3F5FE
oklch(97.1% 0.012 276.1)
-
Step 100
100
#E6E8FD
oklch(93.6% 0.028 281.5)
-
Step 200
200
#D2D6FC
oklch(88.5% 0.052 280.5)
-
Step 300
300 (this color)
#ABB1F4
oklch(78% 0.096 280)
-
Step 400
400
#8F93FD
oklch(70.6% 0.153 280.1)
-
Step 500
500
#7774FB
oklch(63.1% 0.196 280.2)
-
Step 600
600
#6258EA
oklch(55.6% 0.212 280)
-
Step 700
700
#5247CC
oklch(49.2% 0.198 280)
-
Step 800
800
#423BA5
oklch(42.7% 0.165 279.8)
-
Step 900
900
#373482
oklch(37.6% 0.127 280)
-
Step 950
950
#20204C
oklch(27.1% 0.079 279.7)
#ABB1F4 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) | #9DB8F7 | 0.023 |
| Deuteranopia (no green cones) | #9AB3F2 | 0.023 |
| Tritanopia (no blue cones) | #98BDC8 | 0.085 |
| Achromatopsia (no color) | #B6B6B6 | 0.096 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ABB1F4
#ABB1F4
oklch(78% 0.096 280)
- #C5B96F
#C5B96F
oklch(77.9% 0.096 100.2)
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 #ABB1F4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pastel Blue #A2BFFE ΔE 0.036
- Carolina Blue #8AB8FE ΔE 0.042
- Pale Violet #CEAEFA ΔE 0.051
- Lilac #CEA2FD ΔE 0.063
- Light Violet #D6B4FC ΔE 0.063
- Pastel Purple #CAA0FF ΔE 0.064
- Light Periwinkle #C1C6FC ΔE 0.064
- Light Grey Blue #9DBCD4 ΔE 0.065
Use #ABB1F4 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.