#99D290
Closest named color: Pale Olive Green (#B1D27B). oklch(80.8% 0.108 141.1), rgb(153, 210, 144).
Aa
Black text reads best on this color (11.97:1).
About this color
#99D290 is a light, moderately saturated green. In OKLCH its lightness is 81%, its chroma 0.108 and its hue 141°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pale Olive Green (#B1D27B), ΔE 0.034 away. Black text reads best on it, at 11.97:1.
| Hue family | Greens |
| Lightness | light (81%) |
| Chroma | moderately saturated (0.108) |
| Temperature | in between |
| Nearest name | Pale Olive Green (#B1D27B) |
| Black text | 11.97:1 |
| White text | 1.75:1 |
Values
| HEX | #99D290 |
| RGB | rgb(153, 210, 144) |
| HSL | hsl(112, 42%, 69%) |
| OKLCH | oklch(80.8% 0.108 141.1) |
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 #99D290 | 1.75:1 | Fails | Lc -35.9 | Non-text elements, placeholder text |
| Black text on #99D290 | 11.97:1 | AAA | Lc 71.9 | Content text, not long reading |
| #99D290 text on white | 1.75:1 | Fails | Lc 32.0 | Non-text elements, placeholder text |
| #99D290 text on black | 11.97:1 | AAA | Lc -70.7 | 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
#F0F8EF
oklch(97.1% 0.015 142.2)
-
Step 100
100
#DFF0DC
oklch(93.7% 0.032 141)
-
Step 200
200
#C4E4BF
oklch(88.6% 0.06 141.3)
-
Step 300
300 (this color)
#99D290
oklch(80.8% 0.108 141.1)
-
Step 400
400
#5BBA4D
oklch(70.7% 0.173 141.2)
-
Step 500
500
#23A600
oklch(63.2% 0.209 141.2)
-
Step 600
600
#1C8B00
oklch(55.5% 0.183 141.2)
-
Step 700
700
#167500
oklch(49% 0.162 141.2)
-
Step 800
800
#106000
oklch(42.6% 0.141 141.2)
-
Step 900
900
#0C5000
oklch(37.6% 0.124 141.1)
-
Step 950
950
#043000
oklch(26.9% 0.089 141.3)
#99D290 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) | #D6C78C | 0.080 |
| Deuteranopia (no green cones) | #CDC194 | 0.079 |
| Tritanopia (no blue cones) | #95CEC1 | 0.070 |
| Achromatopsia (no color) | #C3C3C3 | 0.109 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #99D290
#99D290
oklch(80.8% 0.108 141.1)
- #E1A9EB
#E1A9EB
oklch(80.8% 0.109 321.3)
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 #99D290, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Olive Green #B1D27B ΔE 0.034
- Light Moss Green #A6C875 ΔE 0.034
- Pale Olive #B9CC81 ΔE 0.039
- Greenish Tan #BCCB7A ΔE 0.044
- Hospital Green #9BE5AA ΔE 0.053
- Tan Green #A9BE70 ΔE 0.055
- Light Olive #ACBF69 ΔE 0.056
- Seafoam Blue #78D1B6 ΔE 0.057
Use #99D290 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.