#ABC4F7
Closest named color: Pastel Blue (#A2BFFE). oklch(81.9% 0.077 264.4), rgb(171, 196, 247).
Aa
Black text reads best on this color (11.97:1).
About this color
#ABC4F7 is a light, moderately saturated blue. In OKLCH its lightness is 82%, its chroma 0.077 and its hue 264°. 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 11.97:1.
| Hue family | Blues |
| Lightness | light (82%) |
| Chroma | moderately saturated (0.077) |
| Temperature | cool |
| Nearest name | Pastel Blue (#A2BFFE) |
| Black text | 11.97:1 |
| White text | 1.75:1 |
Values
| HEX | #ABC4F7 |
| RGB | rgb(171, 196, 247) |
| HSL | hsl(220, 83%, 82%) |
| OKLCH | oklch(81.9% 0.077 264.4) |
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 #ABC4F7 | 1.75:1 | Fails | Lc -36.0 | Non-text elements, placeholder text |
| Black text on #ABC4F7 | 11.97:1 | AAA | Lc 71.8 | Content text, not long reading |
| #ABC4F7 text on white | 1.75:1 | Fails | Lc 32.0 | Non-text elements, placeholder text |
| #ABC4F7 text on black | 11.97:1 | AAA | Lc -70.7 | 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
#F2F6FD
oklch(97.2% 0.01 261.8)
-
Step 100
100
#E2EAF9
oklch(93.5% 0.022 263.2)
-
Step 200
200
#CBD9F6
oklch(88.4% 0.043 265)
-
Step 300
300 (this color)
#ABC4F7
oklch(81.9% 0.077 264.4)
-
Step 400
400
#7A9FEE
oklch(70.8% 0.123 264.4)
-
Step 500
500
#5884E8
oklch(63% 0.158 264.4)
-
Step 600
600
#3F6BD6
oklch(55.5% 0.172 264.6)
-
Step 700
700
#3159BA
oklch(49.1% 0.16 264.4)
-
Step 800
800
#294996
oklch(42.6% 0.132 264.5)
-
Step 900
900
#253E78
oklch(37.7% 0.104 264.4)
-
Step 950
950
#162546
oklch(27.1% 0.065 264.1)
#ABC4F7 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) | #B3C7F9 | 0.014 |
| Deuteranopia (no green cones) | #ACC0F6 | 0.010 |
| Tritanopia (no blue cones) | #95CED5 | 0.069 |
| Achromatopsia (no color) | #C3C3C3 | 0.077 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ABC4F7
#ABC4F7
oklch(81.9% 0.077 264.4)
- #DBC08A
#DBC08A
oklch(81.8% 0.077 84.2)
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 #ABC4F7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pastel Blue #A2BFFE ΔE 0.022
- Baby Blue #A2CFFE ΔE 0.028
- Light Periwinkle #C1C6FC ΔE 0.030
- Light Steel Blue #B0C4DE ΔE 0.036
- Light Blue Grey #B7C9E2 ΔE 0.039
- Cloudy Blue #ACC2D9 ΔE 0.042
- Light Sky Blue #87CEFA ΔE 0.044
- Sky #82CAFC ΔE 0.045
Use #ABC4F7 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.