#99DFBB
Closest named color: Light Teal (#90E4C1). oklch(84.7% 0.087 161.4), rgb(153, 223, 187).
Aa
Black text reads best on this color (13.62:1).
About this color
#99DFBB is a light, moderately saturated green. In OKLCH its lightness is 85%, its chroma 0.087 and its hue 161°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Teal (#90E4C1), ΔE 0.014 away. Black text reads best on it, at 13.62:1.
| Hue family | Greens |
| Lightness | light (85%) |
| Chroma | moderately saturated (0.087) |
| Temperature | in between |
| Nearest name | Light Teal (#90E4C1) |
| Black text | 13.62:1 |
| White text | 1.54:1 |
Values
| HEX | #99DFBB |
| RGB | rgb(153, 223, 187) |
| HSL | hsl(149, 52%, 74%) |
| OKLCH | oklch(84.7% 0.087 161.4) |
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 #99DFBB | 1.54:1 | Fails | Lc -28.2 | Dividers and decoration only |
| Black text on #99DFBB | 13.62:1 | AAA | Lc 78.9 | Fine for body text |
| #99DFBB text on white | 1.54:1 | Fails | Lc 24.9 | Dividers and decoration only |
| #99DFBB text on black | 13.62:1 | 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
#EDF9F2
oklch(97.1% 0.016 160.6)
-
Step 100
100
#D8F1E3
oklch(93.6% 0.032 161.3)
-
Step 200
200 (this color)
#99DFBB
oklch(84.7% 0.087 161.4)
-
Step 300
300
#79D7AA
oklch(80.9% 0.111 161.7)
-
Step 400
400
#00BE81
oklch(70.8% 0.157 161.4)
-
Step 500
500
#00A36E
oklch(63.2% 0.14 161.4)
-
Step 600
600
#00895C
oklch(55.7% 0.123 161.5)
-
Step 700
700
#00734C
oklch(49.1% 0.109 161.2)
-
Step 800
800
#005E3E
oklch(42.6% 0.094 161.6)
-
Step 900
900
#004F33
oklch(37.8% 0.084 161.3)
-
Step 950
950
#002F1D
oklch(27% 0.059 161.7)
#99DFBB 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) | #DDD5B9 | 0.084 |
| Deuteranopia (no green cones) | #D1CDBD | 0.080 |
| Tritanopia (no blue cones) | #8ADFD5 | 0.037 |
| Achromatopsia (no color) | #D0D0D0 | 0.087 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #99DFBB
#99DFBB
oklch(84.7% 0.087 161.4)
- #F5B7DD
#F5B7DD
oklch(84.7% 0.086 341.8)
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 #99DFBB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Teal #90E4C1 ΔE 0.014
- Hospital Green #9BE5AA ΔE 0.032
- Tiffany Blue #94D2BD ΔE 0.038
- Light Grey Green #B7E1A1 ΔE 0.046
- Seafoam Blue #78D1B6 ΔE 0.054
- Light Turquoise #7EF4CC ΔE 0.055
- Celeste #A8DADC ΔE 0.056
- Light Sage #BCECAC ΔE 0.061
Use #99DFBB 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.