#99E39D
Closest named color: Hospital Green (#9BE5AA). oklch(85% 0.121 145.7), rgb(153, 227, 157).
Aa
Black text reads best on this color (13.82:1).
About this color
#99E39D is a light, moderately saturated green. In OKLCH its lightness is 85%, its chroma 0.121 and its hue 146°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Hospital Green (#9BE5AA), ΔE 0.016 away. Black text reads best on it, at 13.82:1.
| Hue family | Greens |
| Lightness | light (85%) |
| Chroma | moderately saturated (0.121) |
| Temperature | in between |
| Nearest name | Hospital Green (#9BE5AA) |
| Black text | 13.82:1 |
| White text | 1.51:1 |
Values
| HEX | #99E39D |
| RGB | rgb(153, 227, 157) |
| HSL | hsl(123, 57%, 75%) |
| OKLCH | oklch(85% 0.121 145.7) |
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 #99E39D | 1.51:1 | Fails | Lc -27.2 | Dividers and decoration only |
| Black text on #99E39D | 13.82:1 | AAA | Lc 79.7 | Fine for body text |
| #99E39D text on white | 1.51:1 | Fails | Lc 24.0 | Dividers and decoration only |
| #99E39D text on black | 13.82:1 | AAA | Lc -79.1 | 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
#EDF9ED
oklch(97% 0.02 145.4)
-
Step 100
100
#D8F2D8
oklch(93.5% 0.044 145.2)
-
Step 200
200 (this color)
#99E39D
oklch(85% 0.121 145.7)
-
Step 300
300
#79DB81
oklch(81% 0.155 145.7)
-
Step 400
400
#00C23C
oklch(70.8% 0.218 145.7)
-
Step 500
500
#00A632
oklch(63.1% 0.195 145.7)
-
Step 600
600
#008C29
oklch(55.7% 0.172 145.7)
-
Step 700
700
#007621
oklch(49.2% 0.152 145.7)
-
Step 800
800
#006119
oklch(42.8% 0.133 145.6)
-
Step 900
900
#005114
oklch(37.8% 0.117 145.7)
-
Step 950
950
#003008
oklch(26.9% 0.083 145.6)
#99E39D 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) | #E6D699 | 0.097 |
| Deuteranopia (no green cones) | #DACFA1 | 0.094 |
| Tritanopia (no blue cones) | #90DFD1 | 0.074 |
| Achromatopsia (no color) | #D2D2D2 | 0.122 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #99E39D
#99E39D
oklch(85% 0.121 145.7)
- #F7B2F9
#F7B2F9
oklch(85.1% 0.121 325.6)
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 #99E39D, closest first.
No curated palette has a color within ΔE 0.04 of #99E39D.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Hospital Green #9BE5AA ΔE 0.016
- Light Grey Green #B7E1A1 ΔE 0.035
- Light Green #90EE90 ΔE 0.039
- Light Teal #90E4C1 ΔE 0.046
- Pale Olive Green #B1D27B ΔE 0.051
- Light Sage #BCECAC ΔE 0.051
- Seafoam #80F9AD ΔE 0.057
- Seafoam Green #7AF9AB ΔE 0.058
Use #99E39D 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.