#ADDECC
Closest named color: Celeste (#A8DADC). oklch(86.1% 0.057 170.5), rgb(173, 222, 204).
Aa
Black text reads best on this color (14.09:1).
About this color
#ADDECC is a light, muted teal or cyan. In OKLCH its lightness is 86%, its chroma 0.057 and its hue 170°. Its hue sits on the cool side of the wheel. The nearest named color is Celeste (#A8DADC), ΔE 0.028 away. Black text reads best on it, at 14.09:1.
| Hue family | Teals and cyans |
| Lightness | light (86%) |
| Chroma | muted (0.057) |
| Temperature | cool |
| Nearest name | Celeste (#A8DADC) |
| Black text | 14.09:1 |
| White text | 1.48:1 |
Values
| HEX | #ADDECC |
| RGB | rgb(173, 222, 204) |
| HSL | hsl(158, 43%, 77%) |
| OKLCH | oklch(86.1% 0.057 170.5) |
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 #ADDECC | 1.48:1 | Fails | Lc -26.1 | Dividers and decoration only |
| Black text on #ADDECC | 14.09:1 | AAA | Lc 80.7 | Fine for body text |
| #ADDECC text on white | 1.48:1 | Fails | Lc 23.0 | Dividers and decoration only |
| #ADDECC text on black | 14.09:1 | AAA | Lc -80.2 | 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
#EFF8F4
oklch(97.1% 0.011 167.8)
-
Step 100
100
#DDEFE8
oklch(93.7% 0.021 170.6)
-
Step 200
200 (this color)
#ADDECC
oklch(86.1% 0.057 170.5)
-
Step 300
300
#90D0BA
oklch(80.8% 0.072 171)
-
Step 400
400
#43B896
oklch(70.8% 0.116 170.3)
-
Step 500
500
#00A17E
oklch(63.1% 0.125 170.2)
-
Step 600
600
#00876A
oklch(55.5% 0.109 170.8)
-
Step 700
700
#007259
oklch(49.1% 0.097 170.7)
-
Step 800
800
#005D48
oklch(42.6% 0.084 170.6)
-
Step 900
900
#004E3C
oklch(37.7% 0.074 170.6)
-
Step 950
950
#002F23
oklch(27.2% 0.053 170.5)
#ADDECC 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) | #DBD7CB | 0.059 |
| Deuteranopia (no green cones) | #D2D1CD | 0.055 |
| Tritanopia (no blue cones) | #A2DFD9 | 0.020 |
| Achromatopsia (no color) | #D3D3D3 | 0.057 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ADDECC
#ADDECC
oklch(86.1% 0.057 170.5)
- #F0C3D6
#F0C3D6
oklch(86.2% 0.057 351.1)
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 #ADDECC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Celeste #A8DADC ΔE 0.028
- Powder Blue #B0E0E6 ΔE 0.036
- Light Teal #90E4C1 ΔE 0.040
- Light Blue #ADD8E6 ΔE 0.045
- Tiffany Blue #94D2BD ΔE 0.048
- Tea Green #CAE7B9 ΔE 0.053
- Pale Turquoise #AFEEEE ΔE 0.053
- Cadet Gray #CED4DA ΔE 0.056
Use #ADDECC 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.