#ADDAC8
Closest named color: Celeste (#A8DADC). oklch(85.1% 0.053 168.7), rgb(173, 218, 200).
Aa
Black text reads best on this color (13.63:1).
About this color
#ADDAC8 is a light, muted green. In OKLCH its lightness is 85%, its chroma 0.053 and its hue 169°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Celeste (#A8DADC), ΔE 0.028 away. Black text reads best on it, at 13.63:1.
| Hue family | Greens |
| Lightness | light (85%) |
| Chroma | muted (0.053) |
| Temperature | in between |
| Nearest name | Celeste (#A8DADC) |
| Black text | 13.63:1 |
| White text | 1.53:1 |
Values
| HEX | #ADDAC8 |
| RGB | rgb(173, 218, 200) |
| HSL | hsl(156, 38%, 77%) |
| OKLCH | oklch(85.1% 0.053 168.7) |
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 #ADDAC8 | 1.53:1 | Fails | Lc -28.2 | Dividers and decoration only |
| Black text on #ADDAC8 | 13.63:1 | AAA | Lc 78.9 | Fine for body text |
| #ADDAC8 text on white | 1.53:1 | Fails | Lc 24.9 | Dividers and decoration only |
| #ADDAC8 text on black | 13.63:1 | AAA | Lc -78.2 | 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
#F0F7F4
oklch(97% 0.008 168.8)
-
Step 100
100
#DEEEE7
oklch(93.5% 0.019 167.9)
-
Step 200
200 (this color)
#ADDAC8
oklch(85.1% 0.053 168.7)
-
Step 300
300
#95CFB9
oklch(80.8% 0.068 169.1)
-
Step 400
400
#4FB694
oklch(70.6% 0.109 168.6)
-
Step 500
500
#00A17C
oklch(63% 0.126 169.1)
-
Step 600
600
#008867
oklch(55.7% 0.112 168.2)
-
Step 700
700
#007257
oklch(49.1% 0.098 169.1)
-
Step 800
800
#005E46
oklch(42.8% 0.087 168)
-
Step 900
900
#004E3A
oklch(37.7% 0.076 168.5)
-
Step 950
950
#002F22
oklch(27.1% 0.054 168.9)
#ADDAC8 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) | #D8D4C7 | 0.055 |
| Deuteranopia (no green cones) | #CFCEC9 | 0.051 |
| Tritanopia (no blue cones) | #A3DBD5 | 0.019 |
| Achromatopsia (no color) | #D0D0D0 | 0.054 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ADDAC8
#ADDAC8
oklch(85.1% 0.053 168.7)
- #EAC1D4
#EAC1D4
oklch(85.2% 0.053 348.7)
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 #ADDAC8, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Celeste #A8DADC ΔE 0.028
- Tiffany Blue #94D2BD ΔE 0.040
- Powder Blue #B0E0E6 ΔE 0.041
- Light Teal #90E4C1 ΔE 0.043
- Light Blue #ADD8E6 ΔE 0.044
- Ash Gray #BFC8AD ΔE 0.051
- Cadet Gray #CED4DA ΔE 0.055
- Light Gray #D3D3D3 ΔE 0.055
Use #ADDAC8 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.