#ADDCC9
Closest named color: Celeste (#A8DADC). oklch(85.6% 0.056 168.4), rgb(173, 220, 201).
Aa
Black text reads best on this color (13.85:1).
About this color
#ADDCC9 is a light, muted green. In OKLCH its lightness is 86%, its chroma 0.056 and its hue 168°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Celeste (#A8DADC), ΔE 0.029 away. Black text reads best on it, at 13.85:1.
| Hue family | Greens |
| Lightness | light (86%) |
| Chroma | muted (0.056) |
| Temperature | in between |
| Nearest name | Celeste (#A8DADC) |
| Black text | 13.85:1 |
| White text | 1.51:1 |
Values
| HEX | #ADDCC9 |
| RGB | rgb(173, 220, 201) |
| HSL | hsl(156, 40%, 77%) |
| OKLCH | oklch(85.6% 0.056 168.4) |
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 #ADDCC9 | 1.51:1 | Fails | Lc -27.2 | Dividers and decoration only |
| Black text on #ADDCC9 | 13.85:1 | AAA | Lc 79.8 | Fine for body text |
| #ADDCC9 text on white | 1.51:1 | Fails | Lc 24.0 | Dividers and decoration only |
| #ADDCC9 text on black | 13.85:1 | AAA | Lc -79.2 | 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
#F0F8F4
oklch(97.2% 0.01 164.9)
-
Step 100
100
#DDEFE7
oklch(93.7% 0.022 167.5)
-
Step 200
200 (this color)
#ADDCC9
oklch(85.6% 0.056 168.4)
-
Step 300
300
#93D0B8
oklch(80.9% 0.071 168.1)
-
Step 400
400
#49B793
oklch(70.6% 0.114 168.3)
-
Step 500
500
#00A17B
oklch(63% 0.127 168.5)
-
Step 600
600
#008867
oklch(55.7% 0.112 168.2)
-
Step 700
700
#007256
oklch(49% 0.099 168.4)
-
Step 800
800
#005E46
oklch(42.8% 0.087 168)
-
Step 900
900
#004E3A
oklch(37.7% 0.076 168.5)
-
Step 950
950
#002F21
oklch(27.1% 0.055 167.3)
#ADDCC9 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) | #D9D5C8 | 0.056 |
| Deuteranopia (no green cones) | #D1CFCA | 0.055 |
| Tritanopia (no blue cones) | #A3DDD6 | 0.019 |
| Achromatopsia (no color) | #D2D2D2 | 0.056 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ADDCC9
#ADDCC9
oklch(85.6% 0.056 168.4)
- #EDC2D6
#EDC2D6
oklch(85.7% 0.055 348.7)
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 #ADDCC9, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Celeste #A8DADC ΔE 0.029
- Powder Blue #B0E0E6 ΔE 0.039
- Light Teal #90E4C1 ΔE 0.041
- Tiffany Blue #94D2BD ΔE 0.043
- Light Blue #ADD8E6 ΔE 0.046
- Tea Green #CAE7B9 ΔE 0.055
- Ash Gray #BFC8AD ΔE 0.055
- Cadet Gray #CED4DA ΔE 0.056
Use #ADDCC9 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.