#ACCFF3
Closest named color: Baby Blue (#A2CFFE). oklch(84.1% 0.063 249.3), rgb(172, 207, 243).
Aa
Black text reads best on this color (12.97:1).
About this color
#ACCFF3 is a light, muted blue. In OKLCH its lightness is 84%, its chroma 0.063 and its hue 249°. Its hue sits on the cool side of the wheel. The nearest named color is Baby Blue (#A2CFFE), ΔE 0.019 away. Black text reads best on it, at 12.97:1.
| Hue family | Blues |
| Lightness | light (84%) |
| Chroma | muted (0.063) |
| Temperature | cool |
| Nearest name | Baby Blue (#A2CFFE) |
| Black text | 12.97:1 |
| White text | 1.61:1 |
Values
| HEX | #ACCFF3 |
| RGB | rgb(172, 207, 243) |
| HSL | hsl(210, 75%, 81%) |
| OKLCH | oklch(84.1% 0.063 249.3) |
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 #ACCFF3 | 1.61:1 | Fails | Lc -31.2 | Non-text elements, placeholder text |
| Black text on #ACCFF3 | 12.97:1 | AAA | Lc 76.1 | Fine for body text |
| #ACCFF3 text on white | 1.61:1 | Fails | Lc 27.7 | Dividers and decoration only |
| #ACCFF3 text on black | 12.97:1 | AAA | Lc -75.3 | 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
#F1F6FB
oklch(97.1% 0.009 247.9)
-
Step 100
100
#E1EBF6
oklch(93.6% 0.018 250.6)
-
Step 200
200
#C8DCF0
oklch(88.6% 0.035 248.2)
-
Step 300
300 (this color)
#ACCFF3
oklch(84.1% 0.063 249.3)
-
Step 400
400
#6EA5DD
oklch(70.6% 0.101 249.9)
-
Step 500
500
#448ED4
oklch(63.2% 0.129 249.5)
-
Step 600
600
#1F77C1
oklch(55.7% 0.14 249.2)
-
Step 700
700
#0E63A6
oklch(49% 0.13 249.3)
-
Step 800
800
#125187
oklch(42.6% 0.108 249.7)
-
Step 900
900
#18446C
oklch(37.8% 0.084 249.3)
-
Step 950
950
#0F283F
oklch(27% 0.053 248.7)
#ACCFF3 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) | #C1CFF5 | 0.027 |
| Deuteranopia (no green cones) | #B9C8F2 | 0.023 |
| Tritanopia (no blue cones) | #97D7DB | 0.053 |
| Achromatopsia (no color) | #CBCBCB | 0.063 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ACCFF3
#ACCFF3
oklch(84.1% 0.063 249.3)
- #E6C49F
#E6C49F
oklch(84% 0.063 69.2)
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 #ACCFF3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Baby Blue #A2CFFE ΔE 0.019
- Light Blue Grey #B7C9E2 ΔE 0.026
- Light Steel Blue #B0C4DE ΔE 0.035
- Light Blue #ADD8E6 ΔE 0.035
- Light Periwinkle #C1C6FC ΔE 0.039
- Light Sky Blue #87CEFA ΔE 0.041
- Cloudy Blue #ACC2D9 ΔE 0.043
- Sky Blue #87CEEB ΔE 0.044
Use #ACCFF3 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.