#A1D2F2
Closest named color: Baby Blue (#A2CFFE). oklch(84% 0.068 237.3), rgb(161, 210, 242).
Aa
Black text reads best on this color (13.01:1).
About this color
#A1D2F2 is a light, muted blue. In OKLCH its lightness is 84%, its chroma 0.068 and its hue 237°. Its hue sits on the cool side of the wheel. The nearest named color is Baby Blue (#A2CFFE), ΔE 0.021 away. Black text reads best on it, at 13.01:1.
| Hue family | Blues |
| Lightness | light (84%) |
| Chroma | muted (0.068) |
| Temperature | cool |
| Nearest name | Baby Blue (#A2CFFE) |
| Black text | 13.01:1 |
| White text | 1.61:1 |
Values
| HEX | #A1D2F2 |
| RGB | rgb(161, 210, 242) |
| HSL | hsl(204, 76%, 79%) |
| OKLCH | oklch(84% 0.068 237.3) |
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 #A1D2F2 | 1.61:1 | Fails | Lc -31.0 | Non-text elements, placeholder text |
| Black text on #A1D2F2 | 13.01:1 | AAA | Lc 76.3 | Fine for body text |
| #A1D2F2 text on white | 1.61:1 | Fails | Lc 27.5 | Dividers and decoration only |
| #A1D2F2 text on black | 13.01:1 | AAA | Lc -75.5 | Fine for body text |
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
#F0F6FB
oklch(97% 0.009 242.8)
-
Step 100
100
#DEECF6
oklch(93.6% 0.02 238.7)
-
Step 200
200
#C3DDEF
oklch(88.4% 0.037 238.1)
-
Step 300
300 (this color)
#A1D2F2
oklch(84% 0.068 237.3)
-
Step 400
400
#57AADC
oklch(70.6% 0.109 237.5)
-
Step 500
500
#0094D2
oklch(63.2% 0.138 237.1)
-
Step 600
600
#007CB1
oklch(55.6% 0.122 237.2)
-
Step 700
700
#006896
oklch(49.1% 0.108 237.6)
-
Step 800
800
#00557B
oklch(42.6% 0.093 237.2)
-
Step 900
900
#004768
oklch(37.7% 0.083 237.5)
-
Step 950
950
#022A3F
oklch(27.1% 0.057 237.5)
#A1D2F2 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) | #C4D1F4 | 0.043 |
| Deuteranopia (no green cones) | #B9C8F1 | 0.037 |
| Tritanopia (no blue cones) | #86DADC | 0.053 |
| Achromatopsia (no color) | #CCCCCC | 0.068 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A1D2F2
#A1D2F2
oklch(84% 0.068 237.3)
- #EEC0A0
#EEC0A0
oklch(84% 0.068 56.4)
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 #A1D2F2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Baby Blue #A2CFFE ΔE 0.021
- Light Blue #ADD8E6 ΔE 0.030
- Sky Blue #87CEEB ΔE 0.033
- Light Sky Blue #87CEFA ΔE 0.033
- Light Blue Grey #B7C9E2 ΔE 0.034
- Light Steel Blue #B0C4DE ΔE 0.040
- Celeste #A8DADC ΔE 0.044
- Sky #82CAFC ΔE 0.045
Use #A1D2F2 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.