#99D153
Closest named color: Yellow Green (#9ACD32). oklch(79.6% 0.167 129.7), rgb(153, 209, 83).
Aa
Black text reads best on this color (11.59:1).
About this color
#99D153 is a light, vivid green. In OKLCH its lightness is 80%, its chroma 0.167 and its hue 130°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Yellow Green (#9ACD32), ΔE 0.022 away. Black text reads best on it, at 11.59:1.
| Hue family | Greens |
| Lightness | light (80%) |
| Chroma | vivid (0.167) |
| Temperature | in between |
| Nearest name | Yellow Green (#9ACD32) |
| Black text | 11.59:1 |
| White text | 1.81:1 |
Values
| HEX | #99D153 |
| RGB | rgb(153, 209, 83) |
| HSL | hsl(87, 58%, 57%) |
| OKLCH | oklch(79.6% 0.167 129.7) |
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 #99D153 | 1.81:1 | Fails | Lc -37.6 | Non-text elements, placeholder text |
| Black text on #99D153 | 11.59:1 | AAA | Lc 70.3 | Content text, not long reading |
| #99D153 text on white | 1.81:1 | Fails | Lc 33.6 | Non-text elements, placeholder text |
| #99D153 text on black | 11.59:1 | AAA | Lc -69.1 | 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
#F1F9E9
oklch(97.2% 0.023 128.7)
-
Step 100
100
#DFF1CF
oklch(93.6% 0.049 130.2)
-
Step 200
200
#C5E6A5
oklch(88.5% 0.093 130)
-
Step 300
300 (this color)
#99D153
oklch(79.6% 0.167 129.7)
-
Step 400
400
#79B600
oklch(70.7% 0.189 129.6)
-
Step 500
500
#679C00
oklch(63.1% 0.169 129.7)
-
Step 600
600
#568300
oklch(55.6% 0.149 129.6)
-
Step 700
700
#476E00
oklch(49% 0.131 129.8)
-
Step 800
800
#3A5A00
oklch(42.6% 0.114 129.5)
-
Step 900
900
#2F4B00
oklch(37.6% 0.101 129.8)
-
Step 950
950
#1A2D00
oklch(27% 0.073 130.1)
#99D153 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) | #DAC345 | 0.088 |
| Deuteranopia (no green cones) | #D2BF5C | 0.089 |
| Tritanopia (no blue cones) | #9DC9B6 | 0.128 |
| Achromatopsia (no color) | #C0C0C0 | 0.167 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #99D153
#99D153
oklch(79.6% 0.167 129.7)
- #D7A3FF
#D7A3FF
oklch(79.7% 0.137 309.5)
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 #99D153, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Yellow Green #9ACD32 ΔE 0.022
- Slime Green #99CC04 ΔE 0.037
- Pea #A4BF20 ΔE 0.048
- Fresh Green #69D84F ΔE 0.050
- Light Moss Green #A6C875 ΔE 0.052
- Apple Green #76CD26 ΔE 0.054
- Pale Olive Green #B1D27B ΔE 0.054
- Apple #6ECB3C ΔE 0.055
Use #99D153 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.