#ADDFD2
Closest named color: Celeste (#A8DADC). oklch(86.5% 0.055 177.3), rgb(173, 223, 210).
Aa
Black text reads best on this color (14.26:1).
About this color
#ADDFD2 is a light, muted teal or cyan. In OKLCH its lightness is 87%, its chroma 0.055 and its hue 177°. Its hue sits on the cool side of the wheel. The nearest named color is Celeste (#A8DADC), ΔE 0.023 away. Black text reads best on it, at 14.26:1.
| Hue family | Teals and cyans |
| Lightness | light (87%) |
| Chroma | muted (0.055) |
| Temperature | cool |
| Nearest name | Celeste (#A8DADC) |
| Black text | 14.26:1 |
| White text | 1.47:1 |
Values
| HEX | #ADDFD2 |
| RGB | rgb(173, 223, 210) |
| HSL | hsl(164, 44%, 78%) |
| OKLCH | oklch(86.5% 0.055 177.3) |
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 #ADDFD2 | 1.47:1 | Fails | Lc -25.4 | Dividers and decoration only |
| Black text on #ADDFD2 | 14.26:1 | AAA | Lc 81.4 | Fine for body text |
| #ADDFD2 text on white | 1.47:1 | Fails | Lc 22.3 | Dividers and decoration only |
| #ADDFD2 text on black | 14.26:1 | AAA | Lc -81.0 | 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
#EFF8F5
oklch(97.2% 0.01 174.3)
-
Step 100
100
#DCEFE9
oklch(93.6% 0.022 175)
-
Step 200
200 (this color)
#ADDFD2
oklch(86.5% 0.055 177.3)
-
Step 300
300
#8FD0C0
oklch(80.9% 0.07 177.3)
-
Step 400
400
#3DB7A0
oklch(70.6% 0.112 177.8)
-
Step 500
500
#00A088
oklch(63.1% 0.117 177)
-
Step 600
600
#008772
oklch(55.7% 0.104 176.6)
-
Step 700
700
#007160
oklch(49.1% 0.091 177.4)
-
Step 800
800
#005D4E
oklch(42.8% 0.079 176.7)
-
Step 900
900
#004D41
oklch(37.6% 0.069 177.7)
-
Step 950
950
#002E26
oklch(26.9% 0.05 177.5)
#ADDFD2 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) | #DBD9D1 | 0.058 |
| Deuteranopia (no green cones) | #D2D2D3 | 0.055 |
| Tritanopia (no blue cones) | #A0E1DB | 0.017 |
| Achromatopsia (no color) | #D5D5D5 | 0.055 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ADDFD2
#ADDFD2
oklch(86.5% 0.055 177.3)
- #F2C4D3
#F2C4D3
oklch(86.5% 0.056 356.8)
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 #ADDFD2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Celeste #A8DADC ΔE 0.023
- Powder Blue #B0E0E6 ΔE 0.028
- Light Blue #ADD8E6 ΔE 0.039
- Light Teal #90E4C1 ΔE 0.045
- Pale Turquoise #AFEEEE ΔE 0.047
- Tiffany Blue #94D2BD ΔE 0.052
- Cadet Gray #CED4DA ΔE 0.052
- Light Gray #D3D3D3 ΔE 0.055
Use #ADDFD2 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.