#99DB8A
Closest named color: Pale Olive Green (#B1D27B). oklch(82.7% 0.129 139.9), rgb(153, 219, 138).
Aa
Black text reads best on this color (12.85:1).
About this color
#99DB8A is a light, moderately saturated green. In OKLCH its lightness is 83%, its chroma 0.129 and its hue 140°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pale Olive Green (#B1D27B), ΔE 0.033 away. Black text reads best on it, at 12.85:1.
| Hue family | Greens |
| Lightness | light (83%) |
| Chroma | moderately saturated (0.129) |
| Temperature | in between |
| Nearest name | Pale Olive Green (#B1D27B) |
| Black text | 12.85:1 |
| White text | 1.63:1 |
Values
| HEX | #99DB8A |
| RGB | rgb(153, 219, 138) |
| HSL | hsl(109, 53%, 70%) |
| OKLCH | oklch(82.7% 0.129 139.9) |
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 #99DB8A | 1.63:1 | Fails | Lc -31.7 | Non-text elements, placeholder text |
| Black text on #99DB8A | 12.85:1 | AAA | Lc 75.7 | Fine for body text |
| #99DB8A text on white | 1.63:1 | Fails | Lc 28.1 | Dividers and decoration only |
| #99DB8A text on black | 12.85:1 | AAA | Lc -74.8 | Content text, not long reading |
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
#F0F9EE
oklch(97.2% 0.017 140)
-
Step 100
100
#DDF0D9
oklch(93.5% 0.037 140.2)
-
Step 200
200
#C1E5B9
oklch(88.4% 0.07 140)
-
Step 300
300 (this color)
#99DB8A
oklch(82.7% 0.129 139.9)
-
Step 400
400
#4CBD2C
oklch(70.6% 0.206 139.9)
-
Step 500
500
#33A400
oklch(63% 0.202 139.8)
-
Step 600
600
#298A00
oklch(55.5% 0.178 139.9)
-
Step 700
700
#217400
oklch(49% 0.157 139.9)
-
Step 800
800
#1A5F00
oklch(42.6% 0.136 139.8)
-
Step 900
900
#145000
oklch(37.8% 0.121 139.9)
-
Step 950
950
#083000
oklch(27.1% 0.087 140)
#99DB8A 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) | #E0CE84 | 0.092 |
| Deuteranopia (no green cones) | #D5C88F | 0.090 |
| Tritanopia (no blue cones) | #95D6C7 | 0.086 |
| Achromatopsia (no color) | #CACACA | 0.129 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #99DB8A
#99DB8A
oklch(82.7% 0.129 139.9)
- #EBABFB
#EBABFB
oklch(82.8% 0.128 319.5)
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 #99DB8A, closest first.
No curated palette has a color within ΔE 0.04 of #99DB8A.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Olive Green #B1D27B ΔE 0.033
- Hospital Green #9BE5AA ΔE 0.041
- Light Moss Green #A6C875 ΔE 0.049
- Light Grey Green #B7E1A1 ΔE 0.049
- Pale Olive #B9CC81 ΔE 0.050
- Light Green #90EE90 ΔE 0.050
- Greenish Tan #BCCB7A ΔE 0.053
- Greenish Beige #C9D179 ΔE 0.058
Use #99DB8A 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.