#ACC2F4
Closest named color: Pastel Blue (#A2BFFE). oklch(81.5% 0.075 266.2), rgb(172, 194, 244).
Aa
Black text reads best on this color (11.77:1).
About this color
#ACC2F4 is a light, moderately saturated blue. In OKLCH its lightness is 81%, its chroma 0.075 and its hue 266°. 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 11.77:1.
| Hue family | Blues |
| Lightness | light (81%) |
| Chroma | moderately saturated (0.075) |
| Temperature | cool |
| Nearest name | Pastel Blue (#A2BFFE) |
| Black text | 11.77:1 |
| White text | 1.78:1 |
Values
| HEX | #ACC2F4 |
| RGB | rgb(172, 194, 244) |
| HSL | hsl(222, 77%, 82%) |
| OKLCH | oklch(81.5% 0.075 266.2) |
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 #ACC2F4 | 1.78:1 | Fails | Lc -36.9 | Non-text elements, placeholder text |
| Black text on #ACC2F4 | 11.77:1 | AAA | Lc 71.0 | Content text, not long reading |
| #ACC2F4 text on white | 1.78:1 | Fails | Lc 32.9 | Non-text elements, placeholder text |
| #ACC2F4 text on black | 11.77:1 | AAA | Lc -69.8 | 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
#E3EAF9
oklch(93.6% 0.022 265.8)
-
Step 200
200
#CCD9F6
oklch(88.5% 0.042 266.3)
-
Step 300
300 (this color)
#ACC2F4
oklch(81.5% 0.075 266.2)
-
Step 400
400
#7E9EEC
oklch(70.8% 0.12 266.4)
-
Step 500
500
#5E84E5
oklch(63.1% 0.152 266.1)
-
Step 600
600
#456BD4
oklch(55.6% 0.167 266.1)
-
Step 700
700
#3759B7
oklch(49.2% 0.154 265.9)
-
Step 800
800
#2E4994
oklch(42.7% 0.128 266.2)
-
Step 900
900
#293E76
oklch(37.8% 0.099 266.3)
-
Step 950
950
#182545
oklch(27.1% 0.062 265.8)
#ACC2F4 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) | #B2C5F6 | 0.012 |
| Deuteranopia (no green cones) | #ABBFF3 | 0.008 |
| Tritanopia (no blue cones) | #98CCD3 | 0.067 |
| Achromatopsia (no color) | #C2C2C2 | 0.075 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ACC2F4
#ACC2F4
oklch(81.5% 0.075 266.2)
- #D8C08A
#D8C08A
oklch(81.5% 0.076 86.7)
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 #ACC2F4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pastel Blue #A2BFFE ΔE 0.022
- Light Periwinkle #C1C6FC ΔE 0.032
- Baby Blue #A2CFFE ΔE 0.034
- Light Steel Blue #B0C4DE ΔE 0.034
- Light Blue Grey #B7C9E2 ΔE 0.039
- Cloudy Blue #ACC2D9 ΔE 0.039
- Light Sky Blue #87CEFA ΔE 0.047
- Sky #82CAFC ΔE 0.048
Use #ACC2F4 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.