#ACCEE6
Closest named color: Light Blue Grey (#B7C9E2). oklch(83.5% 0.05 239), rgb(172, 206, 230).
Aa
Black text reads best on this color (12.72:1).
About this color
#ACCEE6 is a light, muted blue. In OKLCH its lightness is 83%, its chroma 0.050 and its hue 239°. Its hue sits on the cool side of the wheel. The nearest named color is Light Blue Grey (#B7C9E2), ΔE 0.017 away. Black text reads best on it, at 12.72:1.
| Hue family | Blues |
| Lightness | light (83%) |
| Chroma | muted (0.050) |
| Temperature | cool |
| Nearest name | Light Blue Grey (#B7C9E2) |
| Black text | 12.72:1 |
| White text | 1.65:1 |
Values
| HEX | #ACCEE6 |
| RGB | rgb(172, 206, 230) |
| HSL | hsl(205, 54%, 79%) |
| OKLCH | oklch(83.5% 0.05 239) |
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 #ACCEE6 | 1.65:1 | Fails | Lc -32.4 | Non-text elements, placeholder text |
| Black text on #ACCEE6 | 12.72:1 | AAA | Lc 75.1 | Fine for body text |
| #ACCEE6 text on white | 1.65:1 | Fails | Lc 28.8 | Dividers and decoration only |
| #ACCEE6 text on black | 12.72:1 | AAA | Lc -74.1 | 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
#F2F6F9
oklch(97.1% 0.006 239.8)
-
Step 100
100
#E2EBF3
oklch(93.6% 0.015 244.7)
-
Step 200
200
#C9DCEA
oklch(88.5% 0.028 239.7)
-
Step 300
300 (this color)
#ACCEE6
oklch(83.5% 0.05 239)
-
Step 400
400
#71A8CD
oklch(70.7% 0.079 238.8)
-
Step 500
500
#4892C0
oklch(63.2% 0.101 238.5)
-
Step 600
600
#257BAC
oklch(55.6% 0.11 238.9)
-
Step 700
700
#156794
oklch(49% 0.103 239.3)
-
Step 800
800
#165578
oklch(42.8% 0.084 238.3)
-
Step 900
900
#1A4661
oklch(37.7% 0.067 239.1)
-
Step 950
950
#112939
oklch(27% 0.042 240.1)
#ACCEE6 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) | #C4CDE7 | 0.030 |
| Deuteranopia (no green cones) | #BCC7E6 | 0.026 |
| Tritanopia (no blue cones) | #9BD4D6 | 0.038 |
| Achromatopsia (no color) | #C9C9C9 | 0.050 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ACCEE6
#ACCEE6
oklch(83.5% 0.05 239)
- #E2C2A9
#E2C2A9
oklch(83.5% 0.05 60)
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 #ACCEE6, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Blue Grey #B7C9E2 ΔE 0.017
- Light Steel Blue #B0C4DE ΔE 0.025
- Light Blue #ADD8E6 ΔE 0.027
- Cloudy Blue #ACC2D9 ΔE 0.032
- Baby Blue #A2CFFE ΔE 0.035
- Celeste #A8DADC ΔE 0.040
- Sky Blue #87CEEB ΔE 0.041
- Light Cornflower Blue #98C1D9 ΔE 0.046
Use #ACCEE6 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.