#AACCDB
Closest named color: Light Blue Grey (#B7C9E2). oklch(82.5% 0.042 226.4), rgb(170, 204, 219).
Aa
Black text reads best on this color (12.36:1).
About this color
#AACCDB is a light, muted teal or cyan. In OKLCH its lightness is 83%, its chroma 0.042 and its hue 226°. Its hue sits on the cool side of the wheel. The nearest named color is Light Blue Grey (#B7C9E2), ΔE 0.022 away. Black text reads best on it, at 12.36:1.
| Hue family | Teals and cyans |
| Lightness | light (83%) |
| Chroma | muted (0.042) |
| Temperature | cool |
| Nearest name | Light Blue Grey (#B7C9E2) |
| Black text | 12.36:1 |
| White text | 1.69:1 |
Values
| HEX | #AACCDB |
| RGB | rgb(170, 204, 219) |
| HSL | hsl(198, 40%, 76%) |
| OKLCH | oklch(82.5% 0.042 226.4) |
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 #AACCDB | 1.69:1 | Fails | Lc -34.1 | Non-text elements, placeholder text |
| Black text on #AACCDB | 12.36:1 | AAA | Lc 73.5 | Content text, not long reading |
| #AACCDB text on white | 1.69:1 | Fails | Lc 30.3 | Non-text elements, placeholder text |
| #AACCDB text on black | 12.36:1 | AAA | Lc -72.5 | 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
#F2F6F8
oklch(97.1% 0.005 228.8)
-
Step 100
100
#E2ECF0
oklch(93.7% 0.012 223.5)
-
Step 200
200
#CADDE5
oklch(88.6% 0.023 224.9)
-
Step 300
300 (this color)
#AACCDB
oklch(82.5% 0.042 226.4)
-
Step 400
400
#72AAC1
oklch(70.8% 0.067 225.7)
-
Step 500
500
#4A94B1
oklch(63.1% 0.085 226.2)
-
Step 600
600
#267E9D
oklch(55.6% 0.093 226.2)
-
Step 700
700
#176A86
oklch(49% 0.086 226.3)
-
Step 800
800
#17576D
oklch(42.8% 0.072 225.6)
-
Step 900
900
#1B4858
oklch(37.8% 0.056 224.7)
-
Step 950
950
#112A34
oklch(27% 0.036 226.6)
#AACCDB 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) | #C4CADC | 0.033 |
| Deuteranopia (no green cones) | #BCC4DB | 0.030 |
| Tritanopia (no blue cones) | #9CD1D1 | 0.028 |
| Achromatopsia (no color) | #C7C7C7 | 0.042 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AACCDB
#AACCDB
oklch(82.5% 0.042 226.4)
- #DEBEAF
#DEBEAF
oklch(82.5% 0.042 46.6)
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 #AACCDB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Blue Grey #B7C9E2 ΔE 0.022
- Light Steel Blue #B0C4DE ΔE 0.024
- Cloudy Blue #ACC2D9 ΔE 0.026
- Light Blue #ADD8E6 ΔE 0.032
- Celeste #A8DADC ΔE 0.038
- Light Cornflower Blue #98C1D9 ΔE 0.039
- Sky Blue #87CEEB ΔE 0.041
- Silver #C0C0C0 ΔE 0.045
Use #AACCDB 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.