#ADD6EC
Closest named color: Light Blue (#ADD8E6). oklch(85.4% 0.053 231.6), rgb(173, 214, 236).
Aa
Black text reads best on this color (13.60:1).
About this color
#ADD6EC is a light, muted blue. In OKLCH its lightness is 85%, its chroma 0.053 and its hue 232°. Its hue sits on the cool side of the wheel. The nearest named color is Light Blue (#ADD8E6), ΔE 0.012 away. Black text reads best on it, at 13.60:1.
| Hue family | Blues |
| Lightness | light (85%) |
| Chroma | muted (0.053) |
| Temperature | cool |
| Nearest name | Light Blue (#ADD8E6) |
| Black text | 13.60:1 |
| White text | 1.54:1 |
Values
| HEX | #ADD6EC |
| RGB | rgb(173, 214, 236) |
| HSL | hsl(201, 62%, 80%) |
| OKLCH | oklch(85.4% 0.053 231.6) |
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 #ADD6EC | 1.54:1 | Fails | Lc -28.3 | Dividers and decoration only |
| Black text on #ADD6EC | 13.60:1 | AAA | Lc 78.7 | Fine for body text |
| #ADD6EC text on white | 1.54:1 | Fails | Lc 25.0 | Dividers and decoration only |
| #ADD6EC text on black | 13.60:1 | AAA | Lc -78.1 | Fine for body text |
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 200.
-
Step 50
50
#F0F7FB
oklch(97.2% 0.009 232.4)
-
Step 100
100
#DDEDF5
oklch(93.7% 0.02 229)
-
Step 200
200 (this color)
#ADD6EC
oklch(85.4% 0.053 231.6)
-
Step 300
300
#94C9E5
oklch(80.9% 0.068 231.7)
-
Step 400
400
#4FACD8
oklch(70.6% 0.109 231.7)
-
Step 500
500
#0096C9
oklch(63.2% 0.128 231.5)
-
Step 600
600
#007EA9
oklch(55.6% 0.112 231.2)
-
Step 700
700
#006A8F
oklch(49.2% 0.1 231.3)
-
Step 800
800
#005676
oklch(42.6% 0.087 232.3)
-
Step 900
900
#004863
oklch(37.7% 0.077 231.8)
-
Step 950
950
#002B3C
oklch(27.1% 0.054 230.4)
#ADD6EC 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) | #CBD4ED | 0.037 |
| Deuteranopia (no green cones) | #C2CDEC | 0.033 |
| Tritanopia (no blue cones) | #9ADCDD | 0.038 |
| Achromatopsia (no color) | #D0D0D0 | 0.053 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ADD6EC
#ADD6EC
oklch(85.4% 0.053 231.6)
- #ECC6B0
#ECC6B0
oklch(85.4% 0.053 51.8)
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 #ADD6EC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Blue #ADD8E6 ΔE 0.012
- Celeste #A8DADC ΔE 0.029
- Powder Blue #B0E0E6 ΔE 0.031
- Light Blue Grey #B7C9E2 ΔE 0.033
- Baby Blue #A2CFFE ΔE 0.038
- Cadet Gray #CED4DA ΔE 0.045
- Light Steel Blue #B0C4DE ΔE 0.046
- Sky Blue #87CEEB ΔE 0.049
Use #ADD6EC 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.