#99D0AA
Closest named color: Tiffany Blue (#94D2BD). oklch(80.9% 0.078 154.2), rgb(153, 208, 170).
Aa
Black text reads best on this color (11.95:1).
About this color
#99D0AA is a light, moderately saturated green. In OKLCH its lightness is 81%, its chroma 0.078 and its hue 154°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Tiffany Blue (#94D2BD), ΔE 0.025 away. Black text reads best on it, at 11.95:1.
| Hue family | Greens |
| Lightness | light (81%) |
| Chroma | moderately saturated (0.078) |
| Temperature | in between |
| Nearest name | Tiffany Blue (#94D2BD) |
| Black text | 11.95:1 |
| White text | 1.75:1 |
Values
| HEX | #99D0AA |
| RGB | rgb(153, 208, 170) |
| HSL | hsl(139, 37%, 71%) |
| OKLCH | oklch(80.9% 0.078 154.2) |
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 #99D0AA | 1.75:1 | Fails | Lc -36.0 | Non-text elements, placeholder text |
| Black text on #99D0AA | 11.95:1 | AAA | Lc 71.8 | Content text, not long reading |
| #99D0AA text on white | 1.75:1 | Fails | Lc 32.1 | Non-text elements, placeholder text |
| #99D0AA text on black | 11.95:1 | AAA | Lc -70.6 | Content text, not long reading |
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 300.
-
Step 50
50
#F0F8F2
oklch(97.1% 0.012 153.7)
-
Step 100
100
#DFEFE3
oklch(93.7% 0.023 153.4)
-
Step 200
200
#C4E2CC
oklch(88.5% 0.044 153.6)
-
Step 300
300 (this color)
#99D0AA
oklch(80.9% 0.078 154.2)
-
Step 400
400
#59B77C
oklch(70.6% 0.125 154.1)
-
Step 500
500
#00A45B
oklch(63.1% 0.158 154.2)
-
Step 600
600
#008A4C
oklch(55.6% 0.139 154.3)
-
Step 700
700
#00743F
oklch(49.1% 0.123 154.3)
-
Step 800
800
#005F32
oklch(42.6% 0.107 154.1)
-
Step 900
900
#005029
oklch(37.8% 0.096 153.9)
-
Step 950
950
#022F17
oklch(26.9% 0.065 154.4)
#99D0AA 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) | #D0C7A8 | 0.071 |
| Deuteranopia (no green cones) | #C7C1AC | 0.069 |
| Tritanopia (no blue cones) | #90CFC5 | 0.039 |
| Achromatopsia (no color) | #C3C3C3 | 0.079 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #99D0AA
#99D0AA
oklch(80.9% 0.078 154.2)
- #E1AED6
#E1AED6
oklch(80.9% 0.079 334)
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 #99D0AA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Tiffany Blue #94D2BD ΔE 0.025
- Pale Teal #82CBB2 ΔE 0.032
- Seafoam Blue #78D1B6 ΔE 0.034
- Ash Gray #BFC8AD ΔE 0.051
- Medium Aquamarine #66CDAA ΔE 0.051
- Light Teal #90E4C1 ΔE 0.053
- Pale Olive #B9CC81 ΔE 0.057
- Hospital Green #9BE5AA ΔE 0.059
Use #99D0AA 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.