#ACC2DE
Closest named color: Cloudy Blue (#ACC2D9). oklch(80.7% 0.046 254.5), rgb(172, 194, 222).
Aa
Black text reads best on this color (11.52:1).
About this color
#ACC2DE is a light, muted blue. In OKLCH its lightness is 81%, its chroma 0.046 and its hue 255°. Its hue sits on the cool side of the wheel. The nearest named color is Cloudy Blue (#ACC2D9), ΔE 0.007 away. Black text reads best on it, at 11.52:1.
| Hue family | Blues |
| Lightness | light (81%) |
| Chroma | muted (0.046) |
| Temperature | cool |
| Nearest name | Cloudy Blue (#ACC2D9) |
| Black text | 11.52:1 |
| White text | 1.82:1 |
Values
| HEX | #ACC2DE |
| RGB | rgb(172, 194, 222) |
| HSL | hsl(214, 43%, 77%) |
| OKLCH | oklch(80.7% 0.046 254.5) |
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 #ACC2DE | 1.82:1 | Fails | Lc -38.1 | Non-text elements, placeholder text |
| Black text on #ACC2DE | 11.52:1 | AAA | Lc 69.8 | Content text, not long reading |
| #ACC2DE text on white | 1.82:1 | Fails | Lc 34.0 | Non-text elements, placeholder text |
| #ACC2DE text on black | 11.52:1 | AAA | Lc -68.6 | 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
#F3F6FA
oklch(97.2% 0.006 255.5)
-
Step 100
100
#E4EAF3
oklch(93.5% 0.014 258.3)
-
Step 200
200
#CEDAEA
oklch(88.4% 0.026 255.6)
-
Step 300
300 (this color)
#ACC2DE
oklch(80.7% 0.046 254.5)
-
Step 400
400
#81A3CF
oklch(70.7% 0.075 255.1)
-
Step 500
500
#618CC2
oklch(63.1% 0.095 254.6)
-
Step 600
600
#4775AF
oklch(55.6% 0.104 255)
-
Step 700
700
#386296
oklch(49% 0.096 254.7)
-
Step 800
800
#2F507A
oklch(42.6% 0.08 255.1)
-
Step 900
900
#2A4362
oklch(37.8% 0.062 254.4)
-
Step 950
950
#192739
oklch(26.9% 0.039 255.1)
#ACC2DE 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) | #B8C3DF | 0.016 |
| Deuteranopia (no green cones) | #B3BEDD | 0.013 |
| Tritanopia (no blue cones) | #9FC8CB | 0.040 |
| Achromatopsia (no color) | #C0C0C0 | 0.046 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ACC2DE
#ACC2DE
oklch(80.7% 0.046 254.5)
- #D2BC9F
#D2BC9F
oklch(80.6% 0.047 74.7)
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 #ACC2DE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cloudy Blue #ACC2D9 ΔE 0.007
- Light Steel Blue #B0C4DE ΔE 0.008
- Light Blue Grey #B7C9E2 ΔE 0.024
- Light Cornflower Blue #98C1D9 ΔE 0.026
- Light Grey Blue #9DBCD4 ΔE 0.029
- Silver #C0C0C0 ΔE 0.046
- Sky Blue #87CEEB ΔE 0.048
- Baby Blue #A2CFFE ΔE 0.048
Use #ACC2DE 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.