#99DDBD
Closest named color: Light Teal (#90E4C1). oklch(84.3% 0.082 163.7), rgb(153, 221, 189).
Aa
Black text reads best on this color (13.43:1).
About this color
#99DDBD is a light, moderately saturated green. In OKLCH its lightness is 84%, its chroma 0.082 and its hue 164°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Teal (#90E4C1), ΔE 0.019 away. Black text reads best on it, at 13.43:1.
| Hue family | Greens |
| Lightness | light (84%) |
| Chroma | moderately saturated (0.082) |
| Temperature | in between |
| Nearest name | Light Teal (#90E4C1) |
| Black text | 13.43:1 |
| White text | 1.56:1 |
Values
| HEX | #99DDBD |
| RGB | rgb(153, 221, 189) |
| HSL | hsl(152, 50%, 73%) |
| OKLCH | oklch(84.3% 0.082 163.7) |
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 #99DDBD | 1.56:1 | Fails | Lc -29.1 | Dividers and decoration only |
| Black text on #99DDBD | 13.43:1 | AAA | Lc 78.1 | Fine for body text |
| #99DDBD text on white | 1.56:1 | Fails | Lc 25.7 | Dividers and decoration only |
| #99DDBD text on black | 13.43:1 | AAA | Lc -77.4 | 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 300.
-
Step 50
50
#EFF8F3
oklch(97.1% 0.012 162.1)
-
Step 100
100
#DCEFE5
oklch(93.5% 0.024 163.1)
-
Step 200
200
#BFE3D1
oklch(88.5% 0.045 163.7)
-
Step 300
300 (this color)
#99DDBD
oklch(84.3% 0.082 163.7)
-
Step 400
400
#3BBA8A
oklch(70.7% 0.132 163.7)
-
Step 500
500
#00A273
oklch(63.1% 0.134 164)
-
Step 600
600
#008860
oklch(55.5% 0.118 164)
-
Step 700
700
#007350
oklch(49.2% 0.105 163.6)
-
Step 800
800
#005E41
oklch(42.7% 0.091 163.9)
-
Step 900
900
#004F36
oklch(37.9% 0.081 163.8)
-
Step 950
950
#002F1E
oklch(27% 0.058 163)
#99DDBD 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) | #DBD4BB | 0.081 |
| Deuteranopia (no green cones) | #CFCBBF | 0.079 |
| Tritanopia (no blue cones) | #8ADDD4 | 0.033 |
| Achromatopsia (no color) | #CFCFCF | 0.083 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #99DDBD
#99DDBD
oklch(84.3% 0.082 163.7)
- #F3B7D9
#F3B7D9
oklch(84.4% 0.082 344)
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 #99DDBD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Teal #90E4C1 ΔE 0.019
- Tiffany Blue #94D2BD ΔE 0.032
- Hospital Green #9BE5AA ΔE 0.039
- Seafoam Blue #78D1B6 ΔE 0.050
- Light Grey Green #B7E1A1 ΔE 0.051
- Celeste #A8DADC ΔE 0.051
- Pale Teal #82CBB2 ΔE 0.057
- Light Turquoise #7EF4CC ΔE 0.060
Use #99DDBD 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.