#ACC4F2
Closest named color: Pastel Blue (#A2BFFE). oklch(81.8% 0.07 263.3), rgb(172, 196, 242).
Aa
Black text reads best on this color (11.93:1).
About this color
#ACC4F2 is a light, moderately saturated blue. In OKLCH its lightness is 82%, its chroma 0.070 and its hue 263°. Its hue sits on the cool side of the wheel. The nearest named color is Pastel Blue (#A2BFFE), ΔE 0.028 away. Black text reads best on it, at 11.93:1.
| Hue family | Blues |
| Lightness | light (82%) |
| Chroma | moderately saturated (0.070) |
| Temperature | cool |
| Nearest name | Pastel Blue (#A2BFFE) |
| Black text | 11.93:1 |
| White text | 1.75:1 |
Values
| HEX | #ACC4F2 |
| RGB | rgb(172, 196, 242) |
| HSL | hsl(219, 73%, 81%) |
| OKLCH | oklch(81.8% 0.07 263.3) |
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 #ACC4F2 | 1.75:1 | Fails | Lc -36.2 | Non-text elements, placeholder text |
| Black text on #ACC4F2 | 11.93:1 | AAA | Lc 71.6 | Content text, not long reading |
| #ACC4F2 text on white | 1.75:1 | Fails | Lc 32.2 | Non-text elements, placeholder text |
| #ACC4F2 text on black | 11.93:1 | AAA | Lc -70.5 | 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
#F2F6FC
oklch(97.2% 0.009 258.3)
-
Step 100
100
#E3EAF8
oklch(93.6% 0.02 264.5)
-
Step 200
200
#CCDAF4
oklch(88.6% 0.039 262.9)
-
Step 300
300 (this color)
#ACC4F2
oklch(81.8% 0.07 263.3)
-
Step 400
400
#7CA0E7
oklch(70.8% 0.112 263.2)
-
Step 500
500
#5B86E0
oklch(63.1% 0.144 263.5)
-
Step 600
600
#416ECE
oklch(55.7% 0.157 263.3)
-
Step 700
700
#335BB2
oklch(49% 0.146 263.4)
-
Step 800
800
#2B4B90
oklch(42.7% 0.12 263.5)
-
Step 900
900
#263F73
oklch(37.6% 0.094 263.2)
-
Step 950
950
#172543
oklch(26.9% 0.059 264)
#ACC4F2 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) | #B5C7F4 | 0.015 |
| Deuteranopia (no green cones) | #AEC0F1 | 0.010 |
| Tritanopia (no blue cones) | #99CDD3 | 0.062 |
| Achromatopsia (no color) | #C3C3C3 | 0.070 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ACC4F2
#ACC4F2
oklch(81.8% 0.07 263.3)
- #DAC08F
#DAC08F
oklch(81.8% 0.071 83)
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 #ACC4F2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pastel Blue #A2BFFE ΔE 0.028
- Light Steel Blue #B0C4DE ΔE 0.029
- Baby Blue #A2CFFE ΔE 0.030
- Light Periwinkle #C1C6FC ΔE 0.032
- Light Blue Grey #B7C9E2 ΔE 0.033
- Cloudy Blue #ACC2D9 ΔE 0.035
- Light Sky Blue #87CEFA ΔE 0.045
- Light Cornflower Blue #98C1D9 ΔE 0.045
Use #ACC4F2 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.