#99DFA1
Closest named color: Hospital Green (#9BE5AA). oklch(84.1% 0.111 147.4), rgb(153, 223, 161).
Aa
Black text reads best on this color (13.42:1).
About this color
#99DFA1 is a light, moderately saturated green. In OKLCH its lightness is 84%, its chroma 0.111 and its hue 147°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Hospital Green (#9BE5AA), ΔE 0.018 away. Black text reads best on it, at 13.42:1.
| Hue family | Greens |
| Lightness | light (84%) |
| Chroma | moderately saturated (0.111) |
| Temperature | in between |
| Nearest name | Hospital Green (#9BE5AA) |
| Black text | 13.42:1 |
| White text | 1.56:1 |
Values
| HEX | #99DFA1 |
| RGB | rgb(153, 223, 161) |
| HSL | hsl(127, 52%, 74%) |
| OKLCH | oklch(84.1% 0.111 147.4) |
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 #99DFA1 | 1.56:1 | Fails | Lc -29.1 | Dividers and decoration only |
| Black text on #99DFA1 | 13.42:1 | AAA | Lc 78.1 | Fine for body text |
| #99DFA1 text on white | 1.56:1 | Fails | Lc 25.7 | Dividers and decoration only |
| #99DFA1 text on black | 13.42:1 | AAA | Lc -77.3 | 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
#EFF8F0
oklch(97% 0.014 148.8)
-
Step 100
100
#DCF0DE
oklch(93.5% 0.032 148.2)
-
Step 200
200
#BFE5C2
oklch(88.5% 0.062 147.2)
-
Step 300
300 (this color)
#99DFA1
oklch(84.1% 0.111 147.4)
-
Step 400
400
#3FBD5A
oklch(70.7% 0.177 147.3)
-
Step 500
500
#00A63E
oklch(63.2% 0.186 147.4)
-
Step 600
600
#008B33
oklch(55.5% 0.163 147.4)
-
Step 700
700
#007529
oklch(49% 0.144 147.3)
-
Step 800
800
#006021
oklch(42.6% 0.125 147.5)
-
Step 900
900
#00501A
oklch(37.6% 0.11 147.5)
-
Step 950
950
#00300C
oklch(26.9% 0.079 147.3)
#99DFA1 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) | #E1D39D | 0.091 |
| Deuteranopia (no green cones) | #D6CCA4 | 0.088 |
| Tritanopia (no blue cones) | #90DCCE | 0.064 |
| Achromatopsia (no color) | #CFCFCF | 0.112 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #99DFA1
#99DFA1
oklch(84.1% 0.111 147.4)
- #F2B1F0
#F2B1F0
oklch(84.1% 0.111 327.5)
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 #99DFA1, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Hospital Green #9BE5AA ΔE 0.018
- Light Grey Green #B7E1A1 ΔE 0.035
- Light Teal #90E4C1 ΔE 0.039
- Pale Olive Green #B1D27B ΔE 0.049
- Light Green #90EE90 ΔE 0.053
- Light Sage #BCECAC ΔE 0.056
- Pale Olive #B9CC81 ΔE 0.058
- Tiffany Blue #94D2BD ΔE 0.061
Use #99DFA1 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.