#ABC1F1
Closest named color: Pastel Blue (#A2BFFE). oklch(81.1% 0.072 265.6), rgb(171, 193, 241).
Aa
Black text reads best on this color (11.62:1).
About this color
#ABC1F1 is a light, moderately saturated blue. In OKLCH its lightness is 81%, its chroma 0.072 and its hue 266°. Its hue sits on the cool side of the wheel. The nearest named color is Pastel Blue (#A2BFFE), ΔE 0.023 away. Black text reads best on it, at 11.62:1.
| Hue family | Blues |
| Lightness | light (81%) |
| Chroma | moderately saturated (0.072) |
| Temperature | cool |
| Nearest name | Pastel Blue (#A2BFFE) |
| Black text | 11.62:1 |
| White text | 1.80:1 |
Values
| HEX | #ABC1F1 |
| RGB | rgb(171, 193, 241) |
| HSL | hsl(221, 71%, 81%) |
| OKLCH | oklch(81.1% 0.072 265.6) |
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 #ABC1F1 | 1.80:1 | Fails | Lc -37.6 | Non-text elements, placeholder text |
| Black text on #ABC1F1 | 11.62:1 | AAA | Lc 70.3 | Content text, not long reading |
| #ABC1F1 text on white | 1.80:1 | Fails | Lc 33.5 | Non-text elements, placeholder text |
| #ABC1F1 text on black | 11.62:1 | AAA | Lc -69.1 | 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
#F2F5FC
oklch(97% 0.01 267.4)
-
Step 100
100
#E3EAF8
oklch(93.6% 0.02 264.5)
-
Step 200
200
#CCD9F5
oklch(88.4% 0.041 265.7)
-
Step 300
300 (this color)
#ABC1F1
oklch(81.1% 0.072 265.6)
-
Step 400
400
#7E9EE9
oklch(70.6% 0.116 265.9)
-
Step 500
500
#5E85E2
oklch(63.2% 0.147 265.3)
-
Step 600
600
#456CD0
oklch(55.6% 0.161 265.5)
-
Step 700
700
#375AB4
oklch(49.2% 0.149 265.3)
-
Step 800
800
#2E4A92
oklch(42.8% 0.123 265.5)
-
Step 900
900
#293E74
oklch(37.6% 0.096 266)
-
Step 950
950
#182544
oklch(27% 0.061 265.4)
#ABC1F1 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) | #B2C4F3 | 0.013 |
| Deuteranopia (no green cones) | #ABBEF0 | 0.008 |
| Tritanopia (no blue cones) | #98CBD1 | 0.065 |
| Achromatopsia (no color) | #C1C1C1 | 0.072 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ABC1F1
#ABC1F1
oklch(81.1% 0.072 265.6)
- #D6BE8B
#D6BE8B
oklch(81% 0.072 85.6)
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 #ABC1F1, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pastel Blue #A2BFFE ΔE 0.023
- Light Steel Blue #B0C4DE ΔE 0.031
- Cloudy Blue #ACC2D9 ΔE 0.036
- Light Periwinkle #C1C6FC ΔE 0.036
- Baby Blue #A2CFFE ΔE 0.036
- Light Blue Grey #B7C9E2 ΔE 0.038
- Light Cornflower Blue #98C1D9 ΔE 0.044
- Light Grey Blue #9DBCD4 ΔE 0.046
Use #ABC1F1 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.