#99EEA7
Closest named color: Hospital Green (#9BE5AA). oklch(87.7% 0.128 148.5), rgb(153, 238, 167).
Aa
Black text reads best on this color (15.14:1).
About this color
#99EEA7 is a light, moderately saturated green. In OKLCH its lightness is 88%, its chroma 0.128 and its hue 149°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Hospital Green (#9BE5AA), ΔE 0.026 away. Black text reads best on it, at 15.14:1.
| Hue family | Greens |
| Lightness | light (88%) |
| Chroma | moderately saturated (0.128) |
| Temperature | in between |
| Nearest name | Hospital Green (#9BE5AA) |
| Black text | 15.14:1 |
| White text | 1.38:1 |
Values
| HEX | #99EEA7 |
| RGB | rgb(153, 238, 167) |
| HSL | hsl(130, 71%, 77%) |
| OKLCH | oklch(87.7% 0.128 148.5) |
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 #99EEA7 | 1.38:1 | Fails | Lc -21.3 | Dividers and decoration only |
| Black text on #99EEA7 | 15.14:1 | AAA | Lc 85.0 | Fine for body text |
| #99EEA7 text on white | 1.38:1 | Fails | Lc 18.7 | Dividers and decoration only |
| #99EEA7 text on black | 15.14:1 | AAA | Lc -84.8 | 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
#ECFAED
oklch(97.1% 0.023 147.5)
-
Step 100
100
#D5F3D9
oklch(93.5% 0.047 149)
-
Step 200
200 (this color)
#99EEA7
oklch(87.7% 0.128 148.5)
-
Step 300
300
#6ADD83
oklch(80.9% 0.164 148.7)
-
Step 400
400
#00C151
oklch(70.8% 0.202 148.5)
-
Step 500
500
#00A544
oklch(63% 0.18 148.5)
-
Step 600
600
#008B38
oklch(55.6% 0.159 148.5)
-
Step 700
700
#00752E
oklch(49.1% 0.14 148.5)
-
Step 800
800
#006024
oklch(42.7% 0.122 148.4)
-
Step 900
900
#00501D
oklch(37.6% 0.108 148.5)
-
Step 950
950
#00300E
oklch(27% 0.077 148.3)
#99EEA7 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) | #F0E0A3 | 0.107 |
| Deuteranopia (no green cones) | #E3D7AB | 0.105 |
| Tritanopia (no blue cones) | #8DEBDB | 0.072 |
| Achromatopsia (no color) | #DBDBDB | 0.129 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #99EEA7
#99EEA7
oklch(87.7% 0.128 148.5)
- #FFBCFB
#FFBCFB
oklch(87.6% 0.111 328.5)
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 #99EEA7, closest first.
No curated palette has a color within ΔE 0.04 of #99EEA7.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Hospital Green #9BE5AA ΔE 0.026
- Light Green #90EE90 ΔE 0.031
- Seafoam #80F9AD ΔE 0.033
- Seafoam Green #7AF9AB ΔE 0.036
- Light Blue Green #7EFBB3 ΔE 0.037
- Light Mint Green #A6FBB2 ΔE 0.039
- Light Sage #BCECAC ΔE 0.039
- Foam Green #90FDA9 ΔE 0.040
Use #99EEA7 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.