#99E4A2
Closest named color: Hospital Green (#9BE5AA). oklch(85.3% 0.118 147.4), rgb(153, 228, 162).
Aa
Black text reads best on this color (13.97:1).
About this color
#99E4A2 is a light, moderately saturated green. In OKLCH its lightness is 85%, its chroma 0.118 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 0.010 away. Black text reads best on it, at 13.97:1.
| Hue family | Greens |
| Lightness | light (85%) |
| Chroma | moderately saturated (0.118) |
| Temperature | in between |
| Nearest name | Hospital Green (#9BE5AA) |
| Black text | 13.97:1 |
| White text | 1.50:1 |
Values
| HEX | #99E4A2 |
| RGB | rgb(153, 228, 162) |
| HSL | hsl(127, 58%, 75%) |
| OKLCH | oklch(85.3% 0.118 147.4) |
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 #99E4A2 | 1.50:1 | Fails | Lc -26.6 | Dividers and decoration only |
| Black text on #99E4A2 | 13.97:1 | AAA | Lc 80.3 | Fine for body text |
| #99E4A2 text on white | 1.50:1 | Fails | Lc 23.4 | Dividers and decoration only |
| #99E4A2 text on black | 13.97:1 | AAA | Lc -79.8 | 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
#EDF9EE
oklch(97% 0.019 147.9)
-
Step 100
100
#D7F2DA
oklch(93.5% 0.043 148.4)
-
Step 200
200 (this color)
#99E4A2
oklch(85.3% 0.118 147.4)
-
Step 300
300
#77DB86
oklch(81% 0.152 147.4)
-
Step 400
400
#00C14A
oklch(70.7% 0.208 147.5)
-
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
#00752A
oklch(49% 0.144 147.5)
-
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)
#99E4A2 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) | #E6D79E | 0.096 |
| Deuteranopia (no green cones) | #DAD0A6 | 0.093 |
| Tritanopia (no blue cones) | #8FE1D2 | 0.067 |
| Achromatopsia (no color) | #D3D3D3 | 0.119 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #99E4A2
#99E4A2
oklch(85.3% 0.118 147.4)
- #F8B3F6
#F8B3F6
oklch(85.2% 0.117 327.5)
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 #99E4A2, closest first.
No curated palette has a color within ΔE 0.04 of #99E4A2.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Hospital Green #9BE5AA ΔE 0.010
- Light Grey Green #B7E1A1 ΔE 0.033
- Light Teal #90E4C1 ΔE 0.040
- Light Green #90EE90 ΔE 0.042
- Light Sage #BCECAC ΔE 0.048
- Pale Olive Green #B1D27B ΔE 0.055
- Seafoam #80F9AD ΔE 0.055
- Light Turquoise #7EF4CC ΔE 0.057
Use #99E4A2 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.